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Contract OI history

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Feb 19, 2027 EXPIRATION

SAR $17.50 Put

SAR270219P00017500

Latest saved OI208Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SAR $17.50 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. 2131060 2026-10-02: 208 OI2026-10-05: 208 OI2026-10-07: 213 OI2026-10-08: 213 OI2026-10-09: 213 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-16: 208 OI2026-10-20: 208 OI2026-10-23: 208 OI Oct 02, 2026Oct 23, 2026

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

SAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2080
Oct 20, 20262080
Oct 16, 20262080
Oct 14, 20262080
Oct 13, 2026208-5
Oct 09, 20262130
Oct 08, 20262130
Oct 07, 2026213+5
Oct 05, 20262080
Oct 02, 2026208No prior observation