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Contract OI history

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Dec 18, 2026 EXPIRATION

SO $105.00 Call

SO261218C00105000

Latest saved OI269Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SO $105.00 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. 2711350 2026-10-02: 265 OI2026-10-05: 265 OI2026-10-06: 265 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 245 OI2026-10-13: 246 OI2026-10-14: 246 OI2026-10-15: 246 OI2026-10-16: 271 OI2026-10-21: 269 OI2026-10-23: 269 OI Oct 02, 2026Oct 23, 2026

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

SO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2690
Oct 21, 2026269-2
Oct 16, 2026271+25
Oct 15, 20262460
Oct 14, 20262460
Oct 13, 2026246+1
Oct 09, 20262450
Oct 08, 20262450
Oct 07, 2026245-20
Oct 06, 20262650
Oct 05, 20262650
Oct 02, 2026265No prior observation