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1.5+ million PDFs in 25 minutes (zerodha.tech)

submitted 9 months ago by LinearArray to c/programming

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[–] [email protected] 6 points 9 months ago* (last edited 9 months ago)

"At Zerodha, many million users login and use our financial platforms every day. Over the recent months, on an average day, 1.5+ million users have been executing stock and derivative transactions. On a volatile day, this number could easily double. After a trading session concludes and all the number-crunching, tallying, and “backoffice” operations are completed—with file dumps received from stock exchanges and other market infrastructure institutions—stock brokers e-mail a digitally signed PDF report called the contract note to every user who transacted on that particular day."