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Contract OI history

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Jan 15, 2027 EXPIRATION

YSS $7.50 Put

YSS270115P00007500

Latest saved OI1,238Oct 23, 2026
Last change+157vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
YSS $7.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2386190 2026-10-02: 1,053 OI2026-10-05: 1,018 OI2026-10-06: 1,024 OI2026-10-07: 1,016 OI2026-10-09: 1,133 OI2026-10-13: 1,133 OI2026-10-14: 1,133 OI2026-10-16: 1,081 OI2026-10-20: 1,081 OI2026-10-23: 1,238 OI Oct 02, 2026Oct 23, 2026

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

YSS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,238+157
Oct 20, 20261,0810
Oct 16, 20261,081-52
Oct 14, 20261,1330
Oct 13, 20261,1330
Oct 09, 20261,133+117
Oct 07, 20261,016-8
Oct 06, 20261,024+6
Oct 05, 20261,018-35
Oct 02, 20261,053No prior observation