OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

SSL $15.00 Call

SSL261218C00015000

Latest saved OI238Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SSL $15.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2521260 2026-10-02: 251 OI2026-10-05: 251 OI2026-10-06: 251 OI2026-10-07: 251 OI2026-10-08: 251 OI2026-10-09: 251 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-16: 240 OI2026-10-21: 238 OI2026-10-23: 238 OI Oct 02, 2026Oct 23, 2026

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

SSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262380
Oct 21, 2026Viewing238-2
Oct 16, 2026240-12
Oct 14, 20262520
Oct 13, 2026252+1
Oct 09, 20262510
Oct 08, 20262510
Oct 07, 20262510
Oct 06, 20262510
Oct 05, 20262510
Oct 02, 2026251No prior observation