Loading...
| Source | Data Type | Period | Format | Limitations | |--------|-----------|--------|--------|--------------| | | Daily OHLC, TRI, PE/PB | 1999–present | Excel/CSV | No intraday; requires login | | Yahoo Finance (^NSEI) | Daily OHLC, Volume | 2000–present | CSV via yfinance | Delayed/occasional errors | | Investing.com | Daily/Weekly/Monthly | 1996–present | Copy-paste/CSV | Ads, rate-limited | | Alpha Vantage | Daily, intraday (1min, 5min) | 2000–present | JSON/CSV (API) | 5 calls/min free | | Quandl (Nasdaq Data Link) | EOD data | Varies | API/CSV | Some datasets paid |
Future research can explore:
This study has some limitations, including: historical data nifty
Recognizing long-term bullish or bearish cycles. | Source | Data Type | Period |