Contract OI history

Back to STM

Oct 30, 2026 EXPIRATION

STM $58.00 Call

STM261030C00058000

Latest saved OI201Oct 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
STM $58.00 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. 2011000 2026-10-02: 182 OI2026-10-05: 193 OI2026-10-06: 195 OI2026-10-07: 185 OI2026-10-08: 185 OI2026-10-09: 185 OI2026-10-13: 189 OI2026-10-14: 189 OI2026-10-15: 199 OI2026-10-16: 199 OI2026-10-21: 200 OI2026-10-23: 201 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, 2026201+1
Oct 21, 2026Viewing200+1
Oct 16, 20261990
Oct 15, 2026199+10
Oct 14, 20261890
Oct 13, 2026189+4
Oct 09, 20261850
Oct 08, 20261850
Oct 07, 2026185-10
Oct 06, 2026195+2
Oct 05, 2026193+11
Oct 02, 2026182No prior observation