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Contract OI history

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Nov 06, 2026 EXPIRATION

SMR $10.50 Put

SMR261106P00010500

Latest saved OI28Oct 23, 2026
Last change-27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $10.50 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. 4302150 2026-10-02: 170 OI2026-10-05: 184 OI2026-10-06: 406 OI2026-10-07: 419 OI2026-10-08: 419 OI2026-10-09: 430 OI2026-10-13: 404 OI2026-10-14: 404 OI2026-10-15: 54 OI2026-10-16: 55 OI2026-10-21: 55 OI2026-10-23: 28 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, 202628-27
Oct 21, 2026Viewing550
Oct 16, 202655+1
Oct 15, 202654-350
Oct 14, 20264040
Oct 13, 2026404-26
Oct 09, 2026430+11
Oct 08, 20264190
Oct 07, 2026419+13
Oct 06, 2026406+222
Oct 05, 2026184+14
Oct 02, 2026170No prior observation