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Contract OI history

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Jan 15, 2027 EXPIRATION

STM $65.00 Call

STM270115C00065000

Latest saved OI2,900Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STM $65.00 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. 2,9071,4530 2026-10-02: 2,103 OI2026-10-05: 2,070 OI2026-10-06: 2,112 OI2026-10-07: 2,124 OI2026-10-08: 2,124 OI2026-10-09: 2,873 OI2026-10-13: 2,885 OI2026-10-14: 2,885 OI2026-10-15: 2,883 OI2026-10-16: 2,907 OI2026-10-21: 2,897 OI2026-10-23: 2,900 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,900+3
Oct 21, 2026Viewing2,897-10
Oct 16, 20262,907+24
Oct 15, 20262,883-2
Oct 14, 20262,8850
Oct 13, 20262,885+12
Oct 09, 20262,873+749
Oct 08, 20262,1240
Oct 07, 20262,124+12
Oct 06, 20262,112+42
Oct 05, 20262,070-33
Oct 02, 20262,103No prior observation