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Contract OI history

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Jan 15, 2027 EXPIRATION

P $115.00 Put

P270115P00115000

Latest saved OI55Oct 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
P $115.00 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. 2671330 2026-10-02: 267 OI2026-10-05: 267 OI2026-10-06: 53 OI2026-10-07: 52 OI2026-10-08: 52 OI2026-10-09: 53 OI2026-10-13: 53 OI2026-10-14: 54 OI2026-10-15: 54 OI2026-10-16: 56 OI2026-10-21: 56 OI2026-10-23: 55 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, 202655-1
Oct 21, 2026Viewing560
Oct 16, 202656+2
Oct 15, 2026540
Oct 14, 202654+1
Oct 13, 2026530
Oct 09, 202653+1
Oct 08, 2026520
Oct 07, 202652-1
Oct 06, 202653-214
Oct 05, 20262670
Oct 02, 2026267No prior observation