I don’t think this data can be formed for Indian markets, short positions on stocks are not allowed to be carried forward overnight. The SLBM market is quite inactive and limited to only stocks on F&O. The only thing you can do in India is look at F&O open interest of a stock vs the free float and try to deduce bullish/bearishness. But in F&O since for every long there is a short, you will not be able to say what is the short interest.So typically people say that if open interest goes up when market is going down there is more short in the system and vice versa.