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Contract OI history

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Dec 18, 2026 EXPIRATION

IP $32.50 Call

IP261218C00032500

Latest saved OI192Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $32.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 192960 2026-10-02: 28 OI2026-10-05: 28 OI2026-10-06: 33 OI2026-10-07: 43 OI2026-10-08: 33 OI2026-10-09: 168 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-15: 172 OI2026-10-16: 184 OI2026-10-21: 191 OI2026-10-23: 192 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026192+1
Oct 21, 2026Viewing191+7
Oct 16, 2026184+12
Oct 15, 20261720
Oct 14, 20261720
Oct 13, 2026172+4
Oct 09, 2026168+135
Oct 08, 202633-10
Oct 07, 202643+10
Oct 06, 202633+5
Oct 05, 2026280
Oct 02, 202628No prior observation