OITracker Cboe delayed data

Contract OI history

Back to SOLS

Nov 20, 2026 EXPIRATION

SOLS $50.00 Call

SOLS261120C00050000

Latest saved OI4,078Oct 23, 2026
Last change-3,021vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOLS $50.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,1463,5730 2026-10-09: 7,146 OI2026-10-13: 7,105 OI2026-10-14: 7,105 OI2026-10-15: 7,105 OI2026-10-16: 7,099 OI2026-10-21: 7,099 OI2026-10-23: 4,078 OI Oct 09, 2026Oct 23, 2026

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

SOLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,078-3,021
Oct 21, 20267,0990
Oct 16, 20267,099-6
Oct 15, 20267,1050
Oct 14, 20267,1050
Oct 13, 20267,105-41
Oct 09, 20267,146No prior observation