National Aluminium Co. (NATIONALUM) Change in Open Interest (OI)

329.95+3.70 (1.13%)

Last updated at

Over the last 5 minutes, Call OI across the 11 strikes near ATM on National Aluminium Co. (NATIONALUM) changed by -2.16L and Put OI by +22.5K for the 23 Nov expiry. The largest Call OI addition is at 335 (+30K), and the largest Put OI addition is at 325 (+9.38K).

Expiry: 23 Nov
  • Call OI Change
  • Put OI Change
Last:
Call OI Change
-2.16L
Put OI Change
+22.5K

Aggregate values for 11 strikes around ATM

FAQs

Where is National Aluminium Co. (NATIONALUM) open interest being added today?
As of 3:40 PM IST on 05 Nov 2026, over the full day for the 23 Nov 2026 expiry, the largest Call OI addition is at the 330 strike (+9.73L); the largest Put OI addition is at the 330 strike (+1.05L).
How much has National Aluminium Co. (NATIONALUM) Call and Put OI changed today?
As of 3:40 PM IST on 05 Nov 2026, across the 11 strikes around the at-the-money level, Call OI has changed by +3.69L and Put OI by -1.59L over the full day.