OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ENVX $11.00 Call

ENVX270115C00011000

Latest saved OI2,303Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $11.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,3031,1510 2026-10-08: 2,294 OI2026-10-09: 2,294 OI2026-10-13: 2,294 OI2026-10-14: 2,294 OI2026-10-15: 2,294 OI2026-10-16: 2,294 OI2026-10-20: 2,303 OI2026-10-23: 2,303 OI Oct 08, 2026Oct 23, 2026

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

ENVX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,3030
Oct 20, 20262,303+9
Oct 16, 20262,2940
Oct 15, 20262,2940
Oct 14, 20262,2940
Oct 13, 20262,2940
Oct 09, 20262,2940
Oct 08, 20262,294No prior observation