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Contract OI history

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Mar 19, 2027 EXPIRATION

C $125.00 Put

C270319P00125000

Latest saved OI3,433Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $125.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,4971,7480 2026-10-02: 3,435 OI2026-10-05: 3,441 OI2026-10-06: 3,441 OI2026-10-07: 3,454 OI2026-10-08: 3,454 OI2026-10-09: 3,454 OI2026-10-13: 3,465 OI2026-10-14: 3,465 OI2026-10-15: 3,497 OI2026-10-16: 3,497 OI2026-10-21: 3,429 OI2026-10-23: 3,433 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,433+4
Oct 21, 20263,429-68
Oct 16, 20263,4970
Oct 15, 20263,497+32
Oct 14, 20263,4650
Oct 13, 20263,465+11
Oct 09, 20263,4540
Oct 08, 20263,4540
Oct 07, 20263,454+13
Oct 06, 20263,4410
Oct 05, 20263,441+6
Oct 02, 20263,435No prior observation