SRF Option Chain
As of 23 Oct 2026, 15:39 IST (15-minute delay), the SRF option chain for the 27-Oct-2026 expiry has a put-call ratio (PCR) of 0.78 by open interest. The highest call open interest is at the 2,500 strike (resistance) and the highest put open interest is at the 2,500 strike (support). Max pain is 2,400, with SRF spot at 2,310 (-20.6).
- Spot
- 2,310
- Future
- 2,318.8
- PCR
- 0.78
- Max Pain
- 2,400
- Resistance
- 2,500
- Support
- 2,500
What is the SRF PCR today?
The SRF put-call ratio by open interest is 0.78, with total put OI of 13.31L against call OI of 17.10L. AOC shows a PCR above 1.2 in green, below 0.8 in red, and neutral in between.
What are the SRF support and resistance levels?
By open interest, resistance is at 2,500, 2,450, 2,400 (highest call OI) and support is at 2,500, 2,180, 2,300 (highest put OI). AOC's computed resistance and support are 2,380 and 2,300; expiry resistance and support are 2,420 and 2,420.
What is the SRF max pain?
SRF max pain for the 27-Oct-2026 expiry is 2,400: the strike at which open calls and puts would expire with the lowest total value, so option writers would pay out the least.
How has SRF open interest changed today?
Call open interest changed by -3.88L and put open interest by -3.22L, for a total call OI of 17.10L and put OI of 13.31L.
