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Contract OI history

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Dec 18, 2026 EXPIRATION

FE $55.00 Put

FE261218P00055000

Latest saved OI1,231Oct 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. 1,2316150 2026-10-02: 1,231 OI2026-10-05: 1,231 OI2026-10-06: 1,231 OI2026-10-07: 1,231 OI2026-10-08: 1,231 OI2026-10-09: 1,231 OI2026-10-13: 1,231 OI2026-10-14: 1,231 OI2026-10-15: 1,231 OI2026-10-16: 1,231 OI2026-10-21: 1,231 OI2026-10-23: 1,231 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, 2026Viewing1,2310
Oct 21, 20261,2310
Oct 16, 20261,2310
Oct 15, 20261,2310
Oct 14, 20261,2310
Oct 13, 20261,2310
Oct 09, 20261,2310
Oct 08, 20261,2310
Oct 07, 20261,2310
Oct 06, 20261,2310
Oct 05, 20261,2310
Oct 02, 20261,231No prior observation