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Contract OI history

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Jan 15, 2027 EXPIRATION

STT $195.00 Call

STT270115C00195000

Latest saved OI142Oct 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 $195.00 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. 157780 2026-10-02: 157 OI2026-10-05: 157 OI2026-10-06: 157 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 154 OI2026-10-13: 145 OI2026-10-14: 145 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-21: 142 OI2026-10-23: 142 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, 20261420
Oct 21, 2026Viewing142-3
Oct 16, 20261450
Oct 15, 20261450
Oct 14, 20261450
Oct 13, 2026145-9
Oct 09, 2026154+1
Oct 08, 20261530
Oct 07, 2026153-4
Oct 06, 20261570
Oct 05, 20261570
Oct 02, 2026157No prior observation