If it gives on previous day, it did not give probable correct predictions on the market.
Are you buying for the long term? Or, are you trying to "time" the market: get in, get out and make a bundle?
If it is the latter, then forget it. You are on the "dumped" end of "pump and dump". You are receiving old news, that won't help you.
If there is a sane, sound, & logical reason to buy a stock then WHEN you buy it doesn't matter!
Take a stock like GE, for example....when was the "right time" to buy GE?
ANY time!
Never buy when the sun is shining.
Buy on a dull, miserable day.
yestrday i was watching stock 20 20 on cnbc awaz the experts were suggsting to buy some particular shares... beofore half an hour opening of the market ... so i want to know is it possible to buy shares before opening of the market.. if it's not possible then y dont they suggest to buy particulars shares a day ago.