But I can't understand one thing.
If we print on the daily chart AAPL=Q, close price today 11/07/2011 will be 400,10.
If we print just AAPL on daily chart, close price will be 399.73.
We can see on 1 min chart, that 399,73 is the price of the stock at 4 p.m. and 400.10 - is the price of the stock at 5:57 p.m.
Why don't we see the price of the stock at 4 p.m. on the daily chart when we enter AAPL=Q?
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