BTC1 Option Chain
As of 25 Oct 2026, 15:41 IST (15-minute delay), the BTC1 option chain for the 26-Oct-2026 expiry has a put-call ratio (PCR) of 0.65 by open interest. The highest call open interest is at the 85,000 strike (resistance) and the highest put open interest is at the 81,000 strike (support). Max pain is 80,750, with BTC1 spot at 80,381.38 (–).
- Spot
- 80,381.38
- Future
- 80,381.38
- PCR
- 0.65
- Max Pain
- 80,750
- Resistance
- 85,000
- Support
- 81,000
What is the BTC1 PCR today?
The BTC1 put-call ratio by open interest is 0.65, with total put OI of 6.07Cr against call OI of 9.31Cr. AOC shows a PCR above 1.2 in green, below 0.8 in red, and neutral in between.
What are the BTC1 support and resistance levels?
By open interest, resistance is at 85,000, 83,000, 82,750 (highest call OI) and support is at 81,000, 76,000, 77,000 (highest put OI). AOC's computed resistance and support are 81,500 and 81,000; expiry resistance and support are – and –.
What is the BTC1 max pain?
BTC1 max pain for the 26-Oct-2026 expiry is 80,750: 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 BTC1 open interest changed today?
Call open interest changed by +1.36Cr and put open interest by +1.26Cr, for a total call OI of 9.31Cr and put OI of 6.07Cr.
