OITracker Cboe delayed data

Contract OI history

Back to ENVX

Jan 21, 2028 EXPIRATION

ENVX $1000.00 Call

ENVX280121C00001000

Latest saved OI283Oct 23, 2026
Last change-20vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $1000.00 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. 3031510 2026-10-08: 297 OI2026-10-09: 297 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 298 OI2026-10-16: 298 OI2026-10-20: 303 OI2026-10-23: 283 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, 2026Viewing283-20
Oct 20, 2026303+5
Oct 16, 20262980
Oct 15, 2026298+1
Oct 14, 20262970
Oct 13, 20262970
Oct 09, 20262970
Oct 08, 2026297No prior observation