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Contract OI history

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Jan 15, 2027 EXPIRATION

STT $220.00 Call

STT270115C00220000

Latest saved OI814Oct 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
STT $220.00 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. 8154070 2026-10-02: 815 OI2026-10-05: 815 OI2026-10-06: 815 OI2026-10-07: 815 OI2026-10-08: 815 OI2026-10-09: 815 OI2026-10-13: 815 OI2026-10-14: 815 OI2026-10-15: 815 OI2026-10-16: 815 OI2026-10-21: 815 OI2026-10-23: 814 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, 2026814-1
Oct 21, 2026Viewing8150
Oct 16, 20268150
Oct 15, 20268150
Oct 14, 20268150
Oct 13, 20268150
Oct 09, 20268150
Oct 08, 20268150
Oct 07, 20268150
Oct 06, 20268150
Oct 05, 20268150
Oct 02, 2026815No prior observation