wholesale jewelry manufacturers italy What do you mean by the white line and yellow line in the Japanese K line?

wholesale jewelry manufacturers italy What do you mean by the white line and yellow line in the Japanese K line?
This all shows that the market leads the time line. What does it mean? Thank you for answering

2 thoughts on “wholesale jewelry manufacturers italy What do you mean by the white line and yellow line in the Japanese K line?”

  1. blue moon wholesale jewelry In the Japanese K -line diagram, the white line and yellow lines are generally stated in order: 5 and 10 on the moving average, but this is not fixed, it will vary depending on the settings. For example, you can also set them in the system to set them as as 5, 15 -day moving average.
    It look at the stock K line is a method often used by shareholders. The stock market changes impermanence. We can use K -line to find some "rules" in order to analyze clearly and better invest and obtain benefits.
    Analysis of K -line is a commonly used stock speculation method. Let's analyze it in detail below. Teach friends how to analyze themselves.
    Is before sharing, give you a few stock trading artifacts for free, which can help you collect analysis data, valuation, understand the latest information, etc. It is my commonly used practical tools. Receive (attachment code)
    . What does the k -line of the stock mean?
    K line diagram We also call them candles, Japanese lines, yin and yang lines, etc. We often call it K line. Its original use is to calculate the daily direction of the rice price. Later, in stock, futures, options, etc. The securities market can also see it.
    is like a columnar, which can be divided into shadow lines and entities. We call it K -line. The part of the shadow line on the top of the entity is called the shadow line, and the part below is called the lower shadow line.
    PS: The shadow line represents the highest and lowest price of the transaction on the day. The entity represents the opening price and closing price of the day.
    Thematic red, white pillars, or black frames can be used to represent the yang line, and the common yin line represents is to use green, black or blue enthusiasts. Not only that, we will also see the "cross line", that is The physical part has become a line.
    In fact, the cross line is not so difficult to understand, it means that the closing price of the day = the opening price.
    The research on the K -line, we can keenly find the buying and selling points (although there is no way to predict the stock market, the K -line will also have a certain guidance value), and novices are also easy to control.
    It here I want to remind you that K -line analysis is more difficult. For stock speculation Xiaobai, it is recommended to use some auxiliary tools to help you judge whether a stock is worth buying.
    For example, the following diagnosis link link, enter your favorite stock code, you can automatically help you valuation, analyze the market situation, etc. When I first started the stock trading, it was very convenient: it was very convenient: [Free] Test your current valuation location?
    The techniques for K -line analysis, I will talk to you briefly next, let you get started as soon as possible.
    . How to use the stock K line for technical analysis?
    1. The physical line is the yin line
    The turnover of the stock at this time needs to be analyzed. Once there is a small transaction volume, it means that the stock price may decrease in the short term; if the transaction volume is large, it is estimated that the stock price must be Long -term decline.
    2, the physical line is the yang line
    The physical line is the yang line that the stock price rises is more motivated, but whether it is long -term rise, and other indicators must be judged in conjunction with other indicators.
    For example, the form of broad markets, industry prospects, valuations, etc., but due to length problems, you cannot expand a detailed talk. You can click on the link below to understand: R N response time: 2021-09-08, the latest business changes are based on the data displayed in the link in the text, please click to view

  2. designer inspired fashion jewelry wholesale In the Japanese K -line diagram, the general white line, yellow line, purple line, and green lines are generally stated in order: 5, 10, 20, and 60 on the moving average, but this is not fixed. You can also set them in the system to 5, 15, 30, and 60 moving average.
    (Article Source: Stocks:)
    About the moving average
    The moving average (MA) is based on the "average cost concept" of Dao Jones The principle of moving average "connects the average stock price of the stock period into a curve for a period of time to show the historical fluctuation of the stock price, which in turn reflects the technical analysis method of the future development trend of the stock price index. It is the image of Dow's theory.
    Costal moving average definition: "Average" refers to the arithmetic average of the recent market price of N -day market; "mobile" means that in the calculation, we always use the last N -day price data. Therefore, with the average array (the recent N -day market collection price), with the change of the new trading day, it moves forward every day. When we calculate the moving average, we usually use the recent N -day market price. We add the new market price to the array day by day, and the market price of the penultimate N 1 is removed. Then, divide the new sum of the new sum, and get the average value of the new day (N -day average). ■ Calculating formula:
    MA = (C1 C2 C3 ... CN)/N C: The closing price of one day n: mobile average cycle
    On the 10th), the medium term (such as the 30th) and the long -term (such as the 60th and 120th) moving average.
    Mu moving average is divided into arithmetic moving average, line -weited moving average, stairoidal moving average, and smooth moving average. The most commonly used is the arithmetic moving average introduced below.
    ) The significance of the moving average:
    1. In the early stage of the rising market, the short -term moving average breaks through the medium and long -term mobile average from the bottom to top, and the cross is called gold cross.
    Id the stock price will rise: the cross on the 5 -day moving average on the 5 -day moving average of the 10 -day moving average; the intersection of the green 30 -day moving average on the 10 -day moving average is gold crossing.
    2. The cross -term movement average falling below the medium and long -term mobile average crossing is called death cross. The stock price will fall. The yellow 5 -day moving average of purple 10 -day moving average is formed; the intersection formed by the 30 -day moving average under the 10 -day moving average is deadly.
    3. In the stable period of the rising market, the moving average on the 5th, 10th, and 30th is arranged in order from top to bottom, moving to the upper right, and is called multi -head arrangement. The stock price will rise sharply.
    4. In the falling market, the moving average of the 5th, 10th, and 30th is arranged in order from bottom to top, moving to the bottom right, called short arrangement, indicating that the stock price will fall sharply.
    5. The stock price in the rise is located above the moving average. The moving average line that is arranged by the bulls can be regarded as a multi -party defense line; when the stock price returns to the mobile average, the various mobile average generates supporting power in turn. Buy to buy it. Buy it. Advancing the market to promote the stock price to rise again, this is the role of the mobile average.
    6. In the falling market, the stock price is below the moving average. The mobile average arranged in the short arranges can be regarded as a vacant line of defense. When the stock price rebounds near the mobile average, it will encounter resistance and sell it. The pouring out, prompting the stock price to further fall, this is the role of a mobile average.
    7, the moving average to the highest point from rising to decline, and when the lowest point from decline to rising is the turning point of the mobile average. The trend of the stock price will reverse.
    (2), Ge Nanwei's moving average of the eight rules of the mobile average
    1, the moving average gradually flattened from the decline and raised slightly to the top, and the stock price broke from the bottom direction of the mobile average to buy a signal.
    2, the stock price runs above the mobile average, and when it returns, it will rise again after falling below the mobile average.
    3, the stock price runs above the mobile average, and falls below the mobile average when returning to the file, but the short -term mobile average continues to rise. At this time, it is the timing of buying.
    4, the stock price runs below the mobile average, suddenly plunged, and the moving average is too far away. It is very likely that the moving average is approaching (the object must be reversed, the decline rebounds).
    5. The stock price is running on the mobile average. It has risen for several days, and it is getting farther and farther from the mobile average. Temporarily sell holdings.
    6. The moving average gradually flattes from the rise, and the stock price shows that the sales voltage is gradually heavier when the moving average falls from the moving average to the moving average.
    7. The stock price runs below the mobile average. It does not break through the moving average when rebounding, and the moving average declines slowly.
    8. After the stock price rebounds, it hovers above the mobile average, but the mobile average continues to fall, and it is advisable to sell the stocks held.
    It the third and eighth of the eight rules of the above eight major. The risk is large at the time of specific use. Before the use of the use of the moving average of the mobile average, you can consider giving up the use.
    The Article 4 and 5 of the fifth and fifth when the stock price is far from the moving average is the time to buy and sell, it can be solved by referring to the departure rate (it will be described in detail in intermediate schools).
    (3) The timing of the mobile average:
    1, the stock price curve exceeds the 5th and 10th moving average from the bottom to top, and the 5 -day moving average on the 5th moving average to form a golden cross Increased power, the pressure line of the air has been effectively breaking through the air, and the possibility of rising the market market is very high, which is the timing of buying.
    2, the stock price curve breaks through the 5th, 10th, and 30th on the 5th, 10th, and 30th from bottom to top, and the three mobile average lines are arranged in a multi -headed, showing that the multi -party power is strong, and the market market has risen to a foregone conclusion. At this time, it is excellent. Buy timing.
    3. In the rise of strong stocks, the stock price appears consolidated. The 5 -day mobile average with the 10 -day mobile average entanglement. It is time to buy the time when the head is arranged.
    4. In the long market, the stock price fell below the 10 -day moving average without falling below the 30 -day mobile average, and the 30 -day mobile average still advanced to the upper right, indicating that the stock price decline was a technical return, and the decline did not cause the decline in the decline. Too big, at this time for the timing of buying.
    5. In the short market, the stock price has fallen for a long time, and the stock price runs below the 5th and 10th on the 5th and 10th. The panic is constantly poured out that the stock price has fallen sharply. A great time, you should buy stocks.
    (4) Selling timing of the mobile average:
    1. In the upward market, the stock price fell below the 5th and 10th to the average of the 5th, and the 5 -day moving average is 10 days under 10 days. The moving average formation of death, on the 30th, the trend of the mobile average rising on the 30th showed signs of the upward trend, indicating that the empty side has the advantage and has exceeded the two defense lines of multiple parties. At this time
    2, the stock price rebounded after the plunge, which was unable to break through the pressure of the 10 -day mobile average, indicating that the stock price will continue to fall. At this time, it is the timing of selling.
    3, the stock price has fallen below the 5th, 10th, and 30th, and the moving average on the 30th has a trend of moving towards the bottom right, indicating that the decline in the market outlook will be deep, and the stock should be sold quickly.
    4, after a long time of the stock price, the moving average on the 5th and 10th starts to begin, indicating that the power of the empty side will increase, and the market outlook will fall, and stocks should be sold.
    5. When the mobile average on the 60th has changed from upward trend to a gentle or downward turn, it indicates that there will be a intermediate decline in the market outlook. At this time, stocks should be sold.
    This is the moving average, which are (5, 10, 20, 60) daily moving average
    The purpose of the average line is mainly used to determine the trend of the stock.
    The movement of the stock price often has the form of beating, and the average line slows down the jump to a relatively flat curve.
    The method of calculating the average line is many. The most commonly used is the reference for obtaining the market price as the calculation average. For example, if you have to calculate the average of ten days, add the market price of the past ten days to get rid of ten, and get the average value of these ten days. Every day, the molecular formula plus the market price of the new day's stock, and then subtracting the market price of the 11th day, the denominator remains unchanged, and the latest average will be obtained. The average value is connected to the average.
    The shape of the average line depends on the number of days selected. The more days, the more gentle the average turning point.

    The increase in a stock is determined by the amount of involvement in the amount of funds. The larger the amount of funds used by the dealer, the more considerable the future increase. So, how to estimate the weight of the dealer's position? There are several methods below:
    1. Judgment according to the length of the suction period. For the obvious stocks with obvious suction period, the simple algorithm is to multiply the daily transaction volume during the absorption period by the absorption period, which can roughly estimate the position of the dealer's position. The purchase volume of retail investors). The longer the absorption period, the greater the volume of the dealer's position; the larger the daily transaction volume, the more the dealer sucks. Therefore, if investors see the stocks that have been sideways for a long time after listing, they usually eat grass silently. Some new stocks have not passed the sufficient suction period, and their markets are difficult to continue.
    2. Judgment according to the turnover rate. In the low -level transaction, the stock price is high, and the stock price has little increase in stock prices usually suck in the dealer. The greater the turnover rate here, the more the main force is sucking, the more "quantity" and "price" seem to be a pair of unwilling little brothers. As long as the "quantity" takes one step, the "price" will keep up with the "quantity" tightly. In the pace, investors can focus on the "price" temporarily behind the "quantity" stock.
    3. Analysis based on the performance of the stock during the formation of the broader market. Some stocks are not obvious, or the old martial arts come again, or the dealer is pulled while sucking, or continuously absorbing in the process of falling, it is difficult to clearly divide the suction period. The volume of these stock dealers can be judged through its performance during the collating period. Great Wall Electrician workers went down after listing last year. The absorption period is not obvious. The stock is near 12 yuan at the end of June, and at the end of September, it is still kept in a finishing area near 12 yuan, the decline is less than the large market, and the dealer intervenes deeply. "Training" is free, and the amount of planning is evident.
    4. Determine according to the volume during the rise. Generally speaking, as the stock price rises, the transaction volume will be enlarged simultaneously. With the stock price of some dealers rising, the transaction will be reduced, and the stock price can often rise again and again. There are a lot of chips, which can be held all the way before being enlarged.
    1, ultra -decline and rebound: The stock fell sharply, and it fell to a certain support level. There was a request to rebound upward (that is, rising). Selling, it is called a rebound. The rebound is not a reversal. After a few days, it has to fall, so it is necessary to "grab".
    2, index stocks, weights stocks, weight index stocks: These similar concepts refer to stocks with very large total stocks, because the total share capital is large, and the proportion of the stock market is large, so their rise and fall is right and down. The entire stock market has a great impact. Like Bank of China is a standard weight index stock, the weight of his station reaches 25%. Every time he rose 1 point, the market rose 1 point.
    3, box vibration: The price of the stock fluctuates up and down a certain range, like a stockbox.
    4, Bank of China back market view: It may fall below the issue price, and it is best not to touch him by small retail investors.

    ] How do I know if a stock is high, open, or lower?
    This cannot be said to be a prediction. It can only be said that it is speculated:
    If today, it is more than three times that of yesterday, and the sun is high (there is no daily limit), but there is no obvious upstream. Film line, then the probability of opening the next day will be quite large. If the upper shadow line is formed at the end and it is very long, then the low opening may be relatively large. If you open it low, you should get involved in
    The volume today is lower than the opening. In the general trend, the probability of low opening the next day is extremely bottomed, and the high opening may be very large. If the volume of the opening is large, but the energy cannot be continued, and when the closing is closed, it will not be able to re -increase the amount. The number of N -tail disc was pulled up. It depends on the raised transaction situation. If the transaction is solid, it will usually not turn off the next day, but if it is raised rapidly and the transaction is not solid, then it is likely to be more seductive ...
    It is just a simple narrative and does not include a lot of complicated situations.
    Is to teach me how to choose one in so many stocks. You can't always rely on others to recommend
    The is actually very simple to choose the stock. If you have a lot of money, choose high -priced stocks if you have a lot of money. Guizhou Moutai or Suning Electric. If you want to believe that high -priced stocks are bound to be impeccable in all aspects at high prices. Secondly, if you are not a lot of money, you should choose cheap stocks. At this time, you should be more cautious. What are the net assets per share of this stock? How much is profit per share. Is the net asset yield increased compared to last year? Also understand whether the company has foreign debt and a lawsuit? What product is the company? Is there a potential for growth? Then look at the trend of stock prices in the recent period, at the low position of history? Still high?
    It can be found in the ranking, the volume ratio is ranked, the volume ratio is between 1.2-2.0, and the increase is between 2%-4%. This stock generally has a good rise. R n: The ratio of the difference between the sale and the total amount of the sale and the total amount of a certain variety.
    This ratio is an indicator that measures the relative intensity of the traded trading period during a certain period of time. Its calculation formula is: commission ratio = (number of buyers -the number of hand -sold hands)/(the number of hand -buyers the number of hand -selling hand) × 100 % of the number of hand buying hand: now all the individual stocks are commissioned to buy the total number of three grades. Number of hand -selling hand: The total number of all stocks is now commissioned to sell the total number of three gears. The range of the commission ratio is-100 % to 100 %, and when the committee ratio is -100 %, it means that only selling the market and not buying the market, indicating that the market's throwing is very large; when the committee ratio is 100 %, it means that only there is only the only one Buying the market without selling the market indicates that the market's buying is very powerful. When the ratio of the commission is negative, the selling disk is larger than the buying market; and the ratio of the commission is positive, indicating that the buying disk is larger than selling the market. The change of the commission value from -100 % to 100 % is a process of gradually weakening the selling disk and gradually becoming strong. For example, at a certain time, the order of the buying and selling commission of stock G is as follows: serial number entrusted purchase price (hand) serial number entrustment quantity (hand) 1 3.64 4 1 3.60 6 2 3.70 6 3 3.54 6 3 3.75 3 4 3.50 6 The number of next three grades you buy is 17 hands, and the number of upper three gears to be commissioned is 15 hands. Selling handles)/(the number of hand buying hand the number of hand -selling hand) × 100 % = (17-15)/(17 15) × 100 % = 6.66 % of the app ratio of 6.66 %, indicating that the buyer is larger than selling the market, but it is not very good Strong.
    The difference: The sum of the current volume of a certain variety minus the sum of the amount of selling. Reflects the comparison of the power of the buyers and sellers. The positive number is a stronger buyer, and the negative number is heavier.
    The comparison of the committee is (commissioning-commissioned)/(party buy committee)
    The difference between the committee is to buy-commissions, negative numbers indicate more selling.

    Who said that the volume has risen? No one said that ...
    but sometimes knocking out, sometimes the probability of volume in certain key positions is greater.
    The stocks that can shrink out of a very high and high stocks often have a huge amount when starting. This situation is understood as the main degree of control.
    The types of quantity and price relationships are divided into two categories. One is a common type, that is, six types of low price, low price increase, quantitative price increase, increased price increase, increased price increase, quantitative price increase, and quantitative price reduction decline; the other is a special type, That is, six types of land price, sky volume, sky -high price, countless air bullish, infinite yin fall, bottom volume and top of the top.
    1. Low -volume and low price
    The low price of low volume mainly refers to a phenomenon of volume and price coordination with a very rare volume of individual stocks (or large markets). At the same time, the stock price is also very low. Low -volume and low prices generally only appear in the stage of long -term consolidation of the stock.
    When the stock price fell all the way from the high position, as the volume decreased significantly, the stock price stopped falling and stabilized near a certain point, and at this point, a long low horizontal section was organized. After several repeated bottom -up, the lowest point of the stock price is becoming increasingly clear. At the same time, due to the gradual shrinking of capacity to the recent minimum value, the trend of the stock has a low price and low price.
    The appearance of low -priced and low prices only shows that the possibility of the phase of the stock price is greatly enhanced, and it cannot be used as a basis for buying stocks. Investors should also make investment decisions after studying whether the fundamentals of the stock are good and whether they have investment value.
    2, quantity increased price
    The amount of price increase mainly refers to the amount of individual stocks (or large disks) under the increase in transaction volume, while the stock price of individual stocks is almost maintained at a certain price level. Prices with phenomenon. The increase in quantity increase can appear at all stages of the rising market, or it can also appear in all stages of the decline. At the same time, it can be used as a signal for selling stocks or signals for buyer stocks. The main feature of the distinction between the sale signal is to determine whether the "price" in the "quantity increase" is high or low.
    . After the stock price is in a relatively high price area after a period of time, the transaction volume is still increasing, but the stock price has not continued to rise, showing the phenomenon of high price increase, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of price, this kind of The trend of high stock price stagnation indicates that the main force of the market may be shipped quietly when maintaining the stock price unchanged. Therefore, the price increase at a high level of stock price is a sign of the top reversal. Once the stock price runs down, it means that the top of the stock price has been formed. Investors should pay attention to the high risk of the stock price.
    Is when the stock price has declined for a long time, when it is at a low price area, the transaction volume will continue to be released, but the stock price has not risen simultaneously, showing the phenomenon of low -level price increase. This stock price is this stock price. The trend of low volume stagnation may indicate that new main funds are suppressed to build warehouses. Once the stock price is turned around under the effective cooperation of the stock price, it indicates that the bottom of the stock price has formed, and investors should pay close attention to the stock.
    3, the increase in price increase
    The increase in price increase mainly refers to a phenomenon of volume and price coordination of individual stocks (or large markets) while the stock price increases, and the stock price of individual stocks also increases simultaneously. The increase in quantitative increases only appears in the rise, and most of them appear in the early stages of the rising market, and a small part of the appearance is in the middle of the rising market.
    In long -term declines and bottom consolidation after a round of the early stage, many favorable factors gradually appear in the market. These favorable factors have enhanced the market expectations of the market and stimulated the needs of the stock market. Essence With the enlarged volume and the simultaneous rise in stock prices, investors can gain profits in the short term, and the demonstration effect of making money has aroused more investors' willingness to invest.
    As the volume gradually enlarged, the stock price began to rise slowly, and the trend of the stock price showed a situation of increasing price increases. The good cooperation between this volume and price increased the further upward stock price in the future, forming a real one, which formed a real one. Substantive support.
    4, the amount of quantitative reduction increase
    The volume reduction mainly refers to a phenomenon of volume and price coordination of individual stocks (or large markets) when the volume decreases, but the stock price of individual stocks increases instead. The increase in quantitative reducing prices is mostly at the end of the rising market, and a small part will also appear during the rebound process of the mid -term market. However, the phenomenon of quantitative reduction is different in rising markets and decline markets.
    In the continuous rise, the appropriate volume reduction increase indicates that the main control disk is relatively high, maintaining the strength of the stock price is strong, and a large number of circulation chips are locked by the main force. However, after all, the price reduction is showing a trend of volume and price departure. Therefore, the transaction volume in the subsequent rise may be enlarged again, which may mean that the main force may be shipped at high levels.
    In the continuous decline, sometimes there will also be a rebound trend of volume reduction. When the stock price fell sharply in the short term, due to the excessive decline, the main force failed to ship all. Therefore, they would seize the psychology of most investors to easily cut the meat and use a small amount of funds to increase the stock price again, causing the amount to quantity The illusion of rising prices is used to use this rebound trend to achieve the purpose of shipment.
    In short, investors should be treated differently for the quantitative increase in price, and generally wait -and -hold or hold the currency.
    5, quantitative increase in price increase
    The amount of price increase mainly refers to a phenomenon of quantitative price coordination of individual stocks (or large markets) that the stock price of individual stocks fell instead. Most of the phenomenon of quantitative increases appeared in the early stages of the decline, and a small part also appeared in the early stages of rising markets. However, the phenomenon of quantitative increases and declines in rising markets and decline is also different.
    In the early days of the decline, after a relatively large increase in the stock price, more and more profit chips on the market were increasing. Some investors threw out stocks, causing the stock price to begin to fall. At the same time, some investors still have expectations for the rise of the stock price. When the stock price starts to fall, the differences between the two parties to buy stocks and long -term parties to the stock price are the main reasons for the increase in the price of high levels of stock price. However, the phenomenon of this high -level increase price increase is generally not long. Once the stock price falls to the important support level of the market, and the decline in the stock price will begin to form, the phenomenon of quantitative increase will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. This will gradually disappear. The phenomenon of the increase in the price increase is to sell signals.
    In the early days of the rise, some stocks also increased the price increase. After a long period of decline and the bottom consolidation of the stock price for a long time, the main force is to obtain more low -level chips and adopt the method of suppressing the stock price while sucking in campaign, resulting in the increase in price increases and declines, but this phenomenon phenomenon It will also disappear with the gradual increase of the buying market and the rise of the transaction volume. The increase in price increase is the bottom buy signal.
    6, the amount of quantitative reduction and price decline
    The volume reduction decline mainly refers to a phenomenon of volume and price coordination of individual stocks (or large markets) at the same time as decreased and the stock price of individual stocks fell simultaneously. The phenomenon of quantitative reduction and falling can not only appear in the middle of the decline, or in the middle of the rising market, but their judgment process and results are different.
    In rising markets, when the stock price rises to a certain height, the market transaction volume begins to decrease, and the stock price has also fallen slightly, showing a price shrinkage and falling phenomenon. A proactive adjustment process of rising markets, "price fall" is the demand for active stocking of the stock price, to clean up the market floating and corrected higher technical indicators, and "retraction" indicates that investors have strong confidence and confidence and confidence and confidence and confidence and confidence Sorry for sale. When the stock price is completed, it will rise again.
    In the falling market, when the stock price began to fall from a high level, due to market expectations, some profit investors fled, and most investors chose to wait and see, and the market was weak. Therefore, the stock price fell down. , Treatment of transaction atrophy and price reduction. The emergence of this price reduction and falling phenomenon indicates that the stock price will continue to fall.
    The voltage reduction in the rising market shows that the market is full of sale and is the active recovery of the market. Therefore, investors can hold their shares to rise or intervene at dips. However, the price decline in the rise must not be too large, otherwise it may be the signs of the main force regardless of cost.
    The volume in the decline in the decline, indicating that investors will no longer do "short replenishment" after shipment, and the stock price will also maintain a decline. Therefore, investors should be based on currency.
    Reference materials: stock trading:

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