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Contract OI history

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Nov 20, 2026 EXPIRATION

STT $200.00 Call

STT261120C00200000

Latest saved OI377Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STT $200.00 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. 3831910 2026-10-02: 356 OI2026-10-05: 356 OI2026-10-06: 356 OI2026-10-07: 356 OI2026-10-08: 356 OI2026-10-09: 356 OI2026-10-13: 383 OI2026-10-14: 383 OI2026-10-15: 381 OI2026-10-16: 381 OI2026-10-21: 381 OI2026-10-23: 377 OI Oct 02, 2026Oct 23, 2026

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

STT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026377-4
Oct 21, 2026Viewing3810
Oct 16, 20263810
Oct 15, 2026381-2
Oct 14, 20263830
Oct 13, 2026383+27
Oct 09, 20263560
Oct 08, 20263560
Oct 07, 20263560
Oct 06, 20263560
Oct 05, 20263560
Oct 02, 2026356No prior observation