Buying from the open, closes near the highs
Bank Nifty opened with a 272-pt gap up at 54,941. Bank Nifty climbed 598 pts from 54,941 at 09:15 to 55,539 by 14:45 IST. Put writers added the most fresh OI at 55,500 (+1.9 L). Call writers built positions at 55,300–55,500, led by 55,500 (+0.8 L). Max pain moved from 55,500 to 55,700, following price up. PCR rose from 0.87 to 0.98.
Key levels into expiry
Where writers added today
Move vs what options priced
Last 6 sessions
Max pain: strike where option buyers lose most at expiry. Fresh OI: positions opened this session. PCR: put OI ÷ call OI.
Related reading
PCR explained →
How put-call ratio is calculated and when it misleads.
Max pain theory →
Why max pain matters near expiry.
OI buildup →
Reading the four OI patterns.