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Contract OI history

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Nov 20, 2026 EXPIRATION

IP $37.50 Call

IP261120C00037500

Latest saved OI567Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $37.50 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. 5672830 2026-10-02: 373 OI2026-10-05: 371 OI2026-10-06: 410 OI2026-10-07: 404 OI2026-10-08: 405 OI2026-10-09: 405 OI2026-10-13: 420 OI2026-10-14: 420 OI2026-10-15: 421 OI2026-10-16: 458 OI2026-10-21: 556 OI2026-10-23: 567 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, 2026567+11
Oct 21, 2026Viewing556+98
Oct 16, 2026458+37
Oct 15, 2026421+1
Oct 14, 20264200
Oct 13, 2026420+15
Oct 09, 20264050
Oct 08, 2026405+1
Oct 07, 2026404-6
Oct 06, 2026410+39
Oct 05, 2026371-2
Oct 02, 2026373No prior observation