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Contract OI history

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Nov 20, 2026 EXPIRATION

SMR $13.00 Put

SMR261120P00013000

Latest saved OI77Oct 23, 2026
Last change-179vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $13.00 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. 5382690 2026-10-02: 538 OI2026-10-05: 538 OI2026-10-06: 538 OI2026-10-07: 534 OI2026-10-08: 534 OI2026-10-09: 533 OI2026-10-13: 447 OI2026-10-14: 447 OI2026-10-15: 279 OI2026-10-16: 278 OI2026-10-21: 256 OI2026-10-23: 77 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, 202677-179
Oct 21, 2026Viewing256-22
Oct 16, 2026278-1
Oct 15, 2026279-168
Oct 14, 20264470
Oct 13, 2026447-86
Oct 09, 2026533-1
Oct 08, 20265340
Oct 07, 2026534-4
Oct 06, 20265380
Oct 05, 20265380
Oct 02, 2026538No prior observation