Contract OI history

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Oct 23, 2026 EXPIRATION

SMR $12.00 Put

SMR261023P00012000

Latest saved OI0Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $12.00 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. 155770 2026-10-02: 155 OI2026-10-05: 147 OI2026-10-06: 142 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-09: 108 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI2026-10-23: 0 OI Oct 02, 2026Oct 23, 2026

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

SMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing00
Oct 21, 202600
Oct 16, 202600
Oct 15, 202600
Oct 14, 202600
Oct 13, 20260-108
Oct 09, 2026108-16
Oct 08, 20261240
Oct 07, 2026124-18
Oct 06, 2026142-5
Oct 05, 2026147-8
Oct 02, 2026155No prior observation