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Contract OI history

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Nov 20, 2026 EXPIRATION

FTNT $170.00 Call

FTNT261120C00170000

Latest saved OI165Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FTNT $170.00 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. 2161080 2026-10-09: 216 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 193 OI2026-10-16: 193 OI2026-10-21: 167 OI2026-10-23: 165 OI Oct 09, 2026Oct 23, 2026

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

FTNT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing165-2
Oct 21, 2026167-26
Oct 16, 20261930
Oct 15, 2026193-2
Oct 14, 20261950
Oct 13, 2026195-21
Oct 09, 2026216No prior observation