(a) Market Capitalisation: Avoid low floating stock
(b) Stock should have reasonable trading volumes.
(c) Check the price action in past i.e. Historical price data
(d) Keep a tag of the developments in company like promoters selling the stake.
(e) Read the balance sheet and not to forget the fine print.
(f) DO know the P/E of the stock coupled with info on the sector P/E.
One can get these info at profit & loss account on exchange sites or company website and same will be also reflected in quarterly or annual results published by the company.
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