Source rule
Facts shown in AskNivesh come from exchange files, official records, company or regulatory filings, or named data APIs. We avoid hand-entered mappings, estimates, and made-up history.
Price precedence
If an exchange end-of-day candle exists for a date, it is used. During the session, intraday snapshots may fill the gap until the end-of-day file arrives.
Daily candles
End-of-day OHLCV rows are refreshed from exchange bhavcopy files when published. These rows power charts, movers, sectors, peers, and technical indicators.
Signals
Corporate actions, bulk deals, insider trades, and related events are refreshed from exchange or regulatory sources and linked to stocks when the source provides a reliable identifier.