PDA

View Full Version : Red and Green Volume Bars



agvamihuuzo
08-18-2015,
Hello All. I'm pretty new to investing and had a quick question that I couldn't find an answer to. I know that the green volume bars indicate more buying pressure than selling which a red volume bar would indicate. Isn't the buying and selling equal since somebody has to buy a share that someone sells. I was thinking that maybe the volume is green if the price closes higher or red if closed lower. Also what color would the bar be if the stock closed at the opening price. I guess I need someone to explain or point me to a thread/article that explains the color of the volume bar. Is it possible to have a green volume bar on a day when the stock price fell say 1%.

akaduxau
08-21-2015,
red means that the stock was lower at the end of the time period that the volume bar covers and green means it was higher. The colors will change when you change your time setting on the chart .. ie 5m vs 30m chart
if it closes at the same price it will be gray ... at least it is on amtd

AlfredoMl
08-21-2015,
Quote:
Originally Posted by Reznor View Post
Hello All. I'm pretty new to investing and had a quick question that I couldn't find an answer to. I know that the green volume bars indicate more buying pressure than selling which a red volume bar would indicate. Isn't the buying and selling equal since somebody has to buy a share that someone sells. I was thinking that maybe the volume is green if the price closes higher or red if closed lower. Also what color would the bar be if the stock closed at the opening price. I guess I need someone to explain or point me to a thread/article that explains the color of the volume bar. Is it possible to have a green volume bar on a day when the stock price fell say 1%.
thanks, Doc- i've often been puzzled by the bar colors too.
but Reznor- as for, "Isn't the buying and selling equal since somebody has to buy a share that someone sells", this isn't a zero sum game, except on AMEX (and even amex is questionable). there are indicators which attempt to assess buying pressure based on intraday Time & Sales reports. they do it by matching time of each trade to the bid/ask at that time. if price is closer to bid, it was a sell, if closer to ask, it was a buy. quotetracker has a widgit for this (forgot where it is or how to load it).

but in the strict sense of there always being a buyer for every seller we have to consider the intermediary of the mm's and specialists. here's a couple scenarios...
(B= buyer, S= seller, MM= market maker)

scenario 1 (normal, as you describe)
S sells 1000 shares to MM, B gets 1000 shares from MM

scenario 2 (real mkt, aka Land of OZ)
B gets 1000 shares from MM
S doesn't do anything

scenario 3 (real mkt, aka Land of OZ)
S sells 1000 shares to MM
B doesn't do anything

scenario 4 (real mkt, aka Land of OZ)
B gets 1000 shares from MM
S sells 200 shares to mm

scenario 5 (real mkt, aka Land of OZ)
B gets 1000 shares from MM
S sells 2000 shares to mm

aiywqexr47
08-21-2015,
That would make sense if I understand what orange is saying correctly. MM, market maker (or middle man, lol) would account for a buy for every sell or a sell for every buy. But since your not dealing with just two parties but three, the buyer, MM, and seller, then the buyer/seller ratio is not always going to be even steven because the buyer's purchase from the MM is not always gonna match what the seller sold to the MM. The MM sometimes ends up holding some of the shares that he aquired.