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Contract OI history

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Jan 15, 2027 EXPIRATION

P $155.00 Call

P270115C00155000

Latest saved OI261Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $155.00 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. 2611300 2026-10-02: 99 OI2026-10-05: 100 OI2026-10-06: 97 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 132 OI2026-10-13: 139 OI2026-10-14: 151 OI2026-10-15: 236 OI2026-10-16: 235 OI2026-10-21: 251 OI2026-10-23: 261 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing261+10
Oct 21, 2026251+16
Oct 16, 2026235-1
Oct 15, 2026236+85
Oct 14, 2026151+12
Oct 13, 2026139+7
Oct 09, 2026132+12
Oct 08, 20261200
Oct 07, 2026120+23
Oct 06, 202697-3
Oct 05, 2026100+1
Oct 02, 202699No prior observation