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Contract OI history

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Jan 21, 2028 EXPIRATION

STT $280.00 Call

STT280121C00280000

Latest saved OI812Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STT $280.00 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. 8124060 2026-10-02: 1 OI2026-10-05: 812 OI2026-10-06: 812 OI2026-10-07: 812 OI2026-10-08: 812 OI2026-10-09: 812 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 812 OI2026-10-16: 812 OI2026-10-21: 812 OI2026-10-23: 812 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, 20268120
Oct 21, 2026Viewing8120
Oct 16, 20268120
Oct 15, 20268120
Oct 14, 20268120
Oct 13, 20268120
Oct 09, 20268120
Oct 08, 20268120
Oct 07, 20268120
Oct 06, 20268120
Oct 05, 2026812+811
Oct 02, 20261No prior observation