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Contract OI history

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Oct 30, 2026 EXPIRATION

FCEL $18.00 Call

FCEL261030C00018000

Latest saved OI151Oct 23, 2026
Last change-1vs 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. 152760 2026-10-09: 79 OI2026-10-13: 95 OI2026-10-14: 103 OI2026-10-15: 100 OI2026-10-16: 120 OI2026-10-21: 152 OI2026-10-23: 151 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, 2026Viewing151-1
Oct 21, 2026152+32
Oct 16, 2026120+20
Oct 15, 2026100-3
Oct 14, 2026103+8
Oct 13, 202695+16
Oct 09, 202679No prior observation