nifty f&o expiry: Nifty options strategy: As bears tighten grip, what should you do on F&O expiry?
The Nifty October series rollover currently stands at 62.96% while the open interest-wise put-call ratio (PCR) stands at 0.56 for the October monthly series, which indicates a flat-to-bearish bias for the monthly expiry.
Source: indiatimes.com