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Contract OI history

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Nov 20, 2026 EXPIRATION

STT $180.00 Call

STT261120C00180000

Latest saved OI272Oct 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 $180.00 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. 2981490 2026-10-02: 280 OI2026-10-05: 298 OI2026-10-06: 298 OI2026-10-07: 298 OI2026-10-08: 281 OI2026-10-09: 281 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 247 OI2026-10-16: 252 OI2026-10-21: 271 OI2026-10-23: 272 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, 2026Viewing272+1
Oct 21, 2026271+19
Oct 16, 2026252+5
Oct 15, 2026247-50
Oct 14, 20262970
Oct 13, 2026297+16
Oct 09, 20262810
Oct 08, 2026281-17
Oct 07, 20262980
Oct 06, 20262980
Oct 05, 2026298+18
Oct 02, 2026280No prior observation