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Contract OI history

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Oct 30, 2026 EXPIRATION

FCEL $21.00 Call

FCEL261030C00021000

Latest saved OI3,294Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FCEL $21.00 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. 3,3021,6510 2026-10-09: 3,052 OI2026-10-13: 3,051 OI2026-10-14: 3,302 OI2026-10-15: 3,295 OI2026-10-16: 3,295 OI2026-10-21: 3,294 OI2026-10-23: 3,294 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, 2026Viewing3,2940
Oct 21, 20263,294-1
Oct 16, 20263,2950
Oct 15, 20263,295-7
Oct 14, 20263,302+251
Oct 13, 20263,051-1
Oct 09, 20263,052No prior observation