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Contract OI history

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Jan 21, 2028 EXPIRATION

STM $110.00 Call

STM280121C00110000

Latest saved OI24,091Oct 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 $110.00 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. 24,09112,0450 2026-10-02: 23,944 OI2026-10-05: 23,944 OI2026-10-06: 23,947 OI2026-10-07: 23,948 OI2026-10-08: 23,948 OI2026-10-09: 23,949 OI2026-10-13: 23,960 OI2026-10-14: 23,960 OI2026-10-15: 23,960 OI2026-10-16: 24,088 OI2026-10-21: 24,088 OI2026-10-23: 24,091 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, 202624,091+3
Oct 21, 2026Viewing24,0880
Oct 16, 202624,088+128
Oct 15, 202623,9600
Oct 14, 202623,9600
Oct 13, 202623,960+11
Oct 09, 202623,949+1
Oct 08, 202623,9480
Oct 07, 202623,948+1
Oct 06, 202623,947+3
Oct 05, 202623,9440
Oct 02, 202623,944No prior observation