OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

FE $55.00 Put

FE270617P00055000

Latest saved OI551Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FE $55.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5512750 2026-10-02: 551 OI2026-10-05: 551 OI2026-10-06: 551 OI2026-10-07: 551 OI2026-10-08: 551 OI2026-10-09: 551 OI2026-10-13: 551 OI2026-10-14: 551 OI2026-10-15: 551 OI2026-10-16: 551 OI2026-10-21: 551 OI2026-10-23: 551 OI Oct 02, 2026Oct 23, 2026

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

FE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5510
Oct 21, 20265510
Oct 16, 20265510
Oct 15, 20265510
Oct 14, 20265510
Oct 13, 20265510
Oct 09, 20265510
Oct 08, 20265510
Oct 07, 20265510
Oct 06, 20265510
Oct 05, 20265510
Oct 02, 2026551No prior observation