OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SNDX $22.00 Call

SNDX261120C00022000

Latest saved OI1,035Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDX $22.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0355170 2026-10-09: 1,024 OI2026-10-13: 1,024 OI2026-10-14: 1,022 OI2026-10-16: 1,034 OI2026-10-20: 1,035 OI2026-10-23: 1,035 OI Oct 09, 2026Oct 23, 2026

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

SNDX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0350
Oct 20, 20261,035+1
Oct 16, 20261,034+12
Oct 14, 20261,022-2
Oct 13, 20261,0240
Oct 09, 20261,024No prior observation