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Contract OI history

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Nov 20, 2026 EXPIRATION

STT $165.00 Call

STT261120C00165000

Latest saved OI156Oct 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 $165.00 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. 156780 2026-10-02: 32 OI2026-10-05: 32 OI2026-10-06: 33 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 33 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 156 OI2026-10-16: 156 OI2026-10-21: 156 OI2026-10-23: 156 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, 20261560
Oct 21, 2026Viewing1560
Oct 16, 20261560
Oct 15, 2026156+123
Oct 14, 2026330
Oct 13, 2026330
Oct 09, 2026330
Oct 08, 2026330
Oct 07, 2026330
Oct 06, 202633+1
Oct 05, 2026320
Oct 02, 202632No prior observation