OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SURG $2.00 Put

SURG261120P00002000

Latest saved OI9Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SURG $2.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 940 2026-10-09: 4 OI2026-10-13: 5 OI2026-10-14: 5 OI2026-10-16: 5 OI2026-10-20: 5 OI2026-10-23: 9 OI Oct 09, 2026Oct 23, 2026

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

SURG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269+4
Oct 20, 2026Viewing50
Oct 16, 202650
Oct 14, 202650
Oct 13, 20265+1
Oct 09, 20264No prior observation