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Contract OI history

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Nov 06, 2026 EXPIRATION

STM $49.00 Call

STM261106C00049000

Latest saved OI9Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STM $49.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 940 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: 2 OI2026-10-14: 2 OI2026-10-15: 8 OI2026-10-16: 8 OI2026-10-21: 9 OI2026-10-23: 9 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202690
Oct 21, 2026Viewing9+1
Oct 16, 202680
Oct 15, 20268+6
Oct 14, 202620
Oct 13, 20262+2
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation