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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $33.00 Put

SMR280121P00033000

Latest saved OI2Oct 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 $33.00 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. 182910 2026-10-02: 182 OI2026-10-05: 182 OI2026-10-06: 182 OI2026-10-07: 182 OI2026-10-08: 182 OI2026-10-09: 116 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 2 OI2026-10-23: 2 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, 202620
Oct 21, 2026Viewing20
Oct 16, 202620
Oct 15, 20262-1
Oct 14, 202630
Oct 13, 20263-113
Oct 09, 2026116-66
Oct 08, 20261820
Oct 07, 20261820
Oct 06, 20261820
Oct 05, 20261820
Oct 02, 2026182No prior observation