OITracker Cboe delayed data

Contract OI history

Back to FTNT

Jan 21, 2028 EXPIRATION

FTNT $175.00 Call

FTNT280121C00175000

Latest saved OI172Oct 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 $175.00 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. 2711350 2026-10-09: 269 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 271 OI2026-10-16: 169 OI2026-10-21: 170 OI2026-10-23: 172 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, 2026Viewing172+2
Oct 21, 2026170+1
Oct 16, 2026169-102
Oct 15, 2026271+2
Oct 14, 20262690
Oct 13, 20262690
Oct 09, 2026269No prior observation