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Contract OI history

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Jan 15, 2027 EXPIRATION

P $135.00 Put

P270115P00135000

Latest saved OI124Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $135.00 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. 124620 2026-10-02: 13 OI2026-10-05: 10 OI2026-10-06: 50 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 105 OI2026-10-13: 105 OI2026-10-14: 107 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 97 OI2026-10-23: 124 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, 2026124+27
Oct 21, 2026Viewing97-10
Oct 16, 20261070
Oct 15, 20261070
Oct 14, 2026107+2
Oct 13, 20261050
Oct 09, 2026105+2
Oct 08, 20261030
Oct 07, 2026103+53
Oct 06, 202650+40
Oct 05, 202610-3
Oct 02, 202613No prior observation