OITracker Cboe delayed data

Contract OI history

Back to FWDI

May 21, 2027 EXPIRATION

FWDI $10.00 Put

FWDI270521P00010000

Latest saved OI173Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
FWDI $10.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 173860 2026-10-08: 170 OI2026-10-09: 170 OI2026-10-13: 170 OI2026-10-14: 170 OI2026-10-16: 173 OI2026-10-21: 173 OI Oct 08, 2026Oct 21, 2026

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

FWDI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1730
Oct 16, 2026173+3
Oct 14, 20261700
Oct 13, 20261700
Oct 09, 20261700
Oct 08, 2026170No prior observation