Twitter has been a positive influence this year for me.
Can't point one single person to have influenced me the most. But put these people in combination, and they all influenced me collectively to elevate my life to the next level.
Started with @naval@balajis - wanted to eventually get to where these two are in life. The kind of processes they have set up in life to be learning machines is unparalleled.
All their podcast episodes, and of course @Naval's threads influenced a lot.
Came across @david_perell and @fortelabs. Influenced by them, went into the productivity and note-taking rabbit hole. Discovered SO MANY things that as an Indian you're oblivious to, if you don't expose yourself to what's out there in the world.
NSE sells tick-by-tick data for each segment at around 1.5-2 lakhs per year for commercial use (hearsay only, need to confirm).
Data vendors like truedata, GDF, etc., sell the 1sec data at 50-60k per segment, and 1m data at 20k per segment.
They only need 10 customers to breakeven per segment of data. Thereafter, everything they make is profit.
Live data vending seems like a complicated setup (leased line, nse direct line, etc). But becoming a vendor to NSE for historical data sounds like an attractive business.
So, becoming a vendor for NSE historical data (and afterwards adding few more exchanges) sounds like a profitable business.