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Contract OI history

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Oct 23, 2026 EXPIRATION

FCEL $20.00 Call

FCEL261023C00020000

Latest saved OI3,599Oct 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 $20.00 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. 3,6531,8260 2026-10-09: 3,515 OI2026-10-13: 3,653 OI2026-10-14: 3,650 OI2026-10-15: 3,596 OI2026-10-16: 3,596 OI2026-10-21: 3,599 OI2026-10-23: 3,599 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, 2026Viewing3,5990
Oct 21, 20263,599+3
Oct 16, 20263,5960
Oct 15, 20263,596-54
Oct 14, 20263,650-3
Oct 13, 20263,653+138
Oct 09, 20263,515No prior observation