OITracker Cboe delayed data

Contract OI history

Back to SYM

Nov 20, 2026 EXPIRATION

SYM $75.00 Call

SYM261120C00075000

Latest saved OI849Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SYM $75.00 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. 8494240 2026-10-09: 849 OI2026-10-13: 849 OI2026-10-14: 849 OI2026-10-15: 849 OI2026-10-16: 849 OI2026-10-20: 849 OI2026-10-23: 849 OI Oct 09, 2026Oct 23, 2026

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

SYM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8490
Oct 20, 20268490
Oct 16, 20268490
Oct 15, 20268490
Oct 14, 20268490
Oct 13, 20268490
Oct 09, 2026849No prior observation