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Contract OI history

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Nov 20, 2026 EXPIRATION

FCEL $18.00 Call

FCEL261120C00018000

Latest saved OI2,693Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FCEL $18.00 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. 2,7111,3550 2026-10-09: 2,676 OI2026-10-13: 2,711 OI2026-10-14: 2,709 OI2026-10-15: 2,680 OI2026-10-16: 2,677 OI2026-10-21: 2,682 OI2026-10-23: 2,693 OI Oct 09, 2026Oct 23, 2026

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

FCEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,693+11
Oct 21, 20262,682+5
Oct 16, 20262,677-3
Oct 15, 20262,680-29
Oct 14, 20262,709-2
Oct 13, 20262,711+35
Oct 09, 20262,676No prior observation