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Contract OI history

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Jan 19, 2029 EXPIRATION

SMR $15.00 Put

SMR290119P00015000

Latest saved OI382Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $15.00 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. 3821910 2026-10-02: 25 OI2026-10-05: 27 OI2026-10-06: 25 OI2026-10-07: 25 OI2026-10-08: 25 OI2026-10-09: 25 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-15: 59 OI2026-10-16: 59 OI2026-10-21: 368 OI2026-10-23: 382 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, 2026382+14
Oct 21, 2026Viewing368+309
Oct 16, 2026590
Oct 15, 2026590
Oct 14, 2026590
Oct 13, 202659+34
Oct 09, 2026250
Oct 08, 2026250
Oct 07, 2026250
Oct 06, 202625-2
Oct 05, 202627+2
Oct 02, 202625No prior observation