OIData

OIData is a web dashboard for reading open interest in Indian derivatives markets. It covers NIFTY, SENSEX, NIFTY BANKNIFTY and other indices, around 200 F&O stocks, and nine MCX commodities including crude oil, gold, silver and natural gas. Users connect their own SEBI-registered broker account, and the tool displays and analyses the market data available through that connection. It does not place orders.

The suite includes a live option chain with max pain and support and resistance levels, Trending OI, a Session Chart with call and put walls, the pin, the gamma flip and VWAP drawn at their prices, and a Dealer Positioning view that shows net GEX by strike. There are also screeners for gamma exposure, trending OI and futures buildups, a Market Mood Index, India VIX and IV surface views, straddle and strangle premium tracking, strike history from listing to expiry, FII and DII activity, and seasonal charts. Alerts can be sent on Telegram.

It is aimed at active index and derivatives traders and market analysts in India who want open interest data in one place. OIData is not a SEBI-registered adviser and states that its outputs are for research and education, not buy or sell recommendations.