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Contract OI history

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Nov 20, 2026 EXPIRATION

STT $170.00 Call

STT261120C00170000

Latest saved OI178Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STT $170.00 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. 184920 2026-10-02: 105 OI2026-10-05: 105 OI2026-10-06: 105 OI2026-10-07: 104 OI2026-10-08: 89 OI2026-10-09: 89 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 101 OI2026-10-16: 126 OI2026-10-21: 184 OI2026-10-23: 178 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, 2026178-6
Oct 21, 2026Viewing184+58
Oct 16, 2026126+25
Oct 15, 2026101+7
Oct 14, 2026940
Oct 13, 202694+5
Oct 09, 2026890
Oct 08, 202689-15
Oct 07, 2026104-1
Oct 06, 20261050
Oct 05, 20261050
Oct 02, 2026105No prior observation