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Contract OI history

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Apr 16, 2027 EXPIRATION

FCEL $9.00 Put

FCEL270416P00009000

Latest saved OI242Oct 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 $9.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2421210 2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-15: 141 OI2026-10-16: 142 OI2026-10-21: 242 OI2026-10-23: 242 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, 2026Viewing2420
Oct 21, 2026242+100
Oct 16, 2026142+1
Oct 15, 20261410
Oct 14, 20261410
Oct 13, 20261410
Oct 09, 2026141No prior observation