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Contract OI history

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Mar 19, 2027 EXPIRATION

IP $37.50 Call

IP270319C00037500

Latest saved OI168Oct 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 $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. 168840 2026-10-02: 103 OI2026-10-05: 106 OI2026-10-06: 106 OI2026-10-07: 106 OI2026-10-08: 106 OI2026-10-09: 110 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 135 OI2026-10-16: 140 OI2026-10-21: 167 OI2026-10-23: 168 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, 2026168+1
Oct 21, 2026Viewing167+27
Oct 16, 2026140+5
Oct 15, 2026135+5
Oct 14, 20261300
Oct 13, 2026130+20
Oct 09, 2026110+4
Oct 08, 20261060
Oct 07, 20261060
Oct 06, 20261060
Oct 05, 2026106+3
Oct 02, 2026103No prior observation