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Contract OI history

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Dec 18, 2026 EXPIRATION

FWDI $5.00 Put

FWDI261218P00005000

Latest saved OI351Oct 21, 2026
Last change-32vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
FWDI $5.00 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. 3831910 2026-10-08: 283 OI2026-10-09: 383 OI2026-10-13: 383 OI2026-10-14: 383 OI2026-10-16: 383 OI2026-10-21: 351 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, 2026Viewing351-32
Oct 16, 20263830
Oct 14, 20263830
Oct 13, 20263830
Oct 09, 2026383+100
Oct 08, 2026283No prior observation