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Contract OI history

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Nov 13, 2026 EXPIRATION

SMR $4.50 Put

SMR261113P00004500

Latest saved OI105Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $4.50 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. 106530 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 80 OI2026-10-16: 106 OI2026-10-21: 104 OI2026-10-23: 105 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, 2026105+1
Oct 21, 2026Viewing104-2
Oct 16, 2026106+26
Oct 15, 202680+10
Oct 14, 2026700
Oct 13, 202670+70
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation