OITracker Cboe delayed data

Contract OI history

Back to FRMI

Oct 23, 2026 EXPIRATION

FRMI $500.00 Call

FRMI261023C00000500

Latest saved OI2,399Oct 23, 2026
Last change-222vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $500.00 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. 2,6211,3100 2026-10-09: 363 OI2026-10-13: 363 OI2026-10-14: 363 OI2026-10-15: 363 OI2026-10-16: 828 OI2026-10-21: 2,621 OI2026-10-23: 2,399 OI Oct 09, 2026Oct 23, 2026

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

FRMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,399-222
Oct 21, 20262,621+1,793
Oct 16, 2026828+465
Oct 15, 20263630
Oct 14, 20263630
Oct 13, 20263630
Oct 09, 2026363No prior observation