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Contract OI history

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May 21, 2027 EXPIRATION

P $120.00 Call

P270521C00120000

Latest saved OI145Oct 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
P $120.00 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. 145720 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 69 OI2026-10-07: 128 OI2026-10-08: 128 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 134 OI2026-10-16: 134 OI2026-10-21: 134 OI2026-10-23: 145 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, 2026145+11
Oct 21, 2026Viewing1340
Oct 16, 20261340
Oct 15, 2026134+3
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 2026131+3
Oct 08, 20261280
Oct 07, 2026128+59
Oct 06, 202669+68
Oct 05, 202610
Oct 02, 20261No prior observation