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Contract OI history

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Nov 20, 2026 EXPIRATION

STM $65.00 Call

STM261120C00065000

Latest saved OI2,552Oct 23, 2026
Last change0vs 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. 2,5521,2760 2026-10-02: 2,352 OI2026-10-05: 2,418 OI2026-10-06: 2,456 OI2026-10-07: 2,504 OI2026-10-08: 2,504 OI2026-10-09: 2,516 OI2026-10-13: 2,496 OI2026-10-14: 2,496 OI2026-10-15: 2,485 OI2026-10-16: 2,485 OI2026-10-21: 2,552 OI2026-10-23: 2,552 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, 20262,5520
Oct 21, 2026Viewing2,552+67
Oct 16, 20262,4850
Oct 15, 20262,485-11
Oct 14, 20262,4960
Oct 13, 20262,496-20
Oct 09, 20262,516+12
Oct 08, 20262,5040
Oct 07, 20262,504+48
Oct 06, 20262,456+38
Oct 05, 20262,418+66
Oct 02, 20262,352No prior observation