NATIONALUM Option Chain
As of 9 Oct 2026, 15:39 IST (15-minute delay), the NATIONALUM option chain for the 27-Oct-2026 expiry has a put-call ratio (PCR) of 0.75 by open interest. The highest call open interest is at the 350 strike (resistance) and the highest put open interest is at the 330 strike (support). Max pain is 330, with NATIONALUM spot at 315.9 (+2.8).
- Spot
- 315.9
- Future
- 316
- PCR
- 0.75
- Max Pain
- 330
- Resistance
- 350
- Support
- 330
What is the NATIONALUM PCR today?
The NATIONALUM put-call ratio by open interest is 0.75, with total put OI of 2.09Cr against call OI of 2.77Cr. AOC shows a PCR above 1.2 in green, below 0.8 in red, and neutral in between.
What are the NATIONALUM support and resistance levels?
By open interest, resistance is at 350, 330, 360 (highest call OI) and support is at 330, 310, 350 (highest put OI). AOC's computed resistance and support are 320 and 320; expiry resistance and support are 347 and 347.
What is the NATIONALUM max pain?
NATIONALUM max pain for the 27-Oct-2026 expiry is 330: 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 NATIONALUM open interest changed today?
Call open interest changed by +9.69L and put open interest by +39.38H, for a total call OI of 2.77Cr and put OI of 2.09Cr.
