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Contract OI history

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Jan 15, 2027 EXPIRATION

FTNT $180.00 Put

FTNT270115P00180000

Latest saved OI222Oct 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 $180.00 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. 2221110 2026-10-09: 180 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 208 OI2026-10-16: 212 OI2026-10-21: 220 OI2026-10-23: 222 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, 2026Viewing222+2
Oct 21, 2026220+8
Oct 16, 2026212+4
Oct 15, 20262080
Oct 14, 20262080
Oct 13, 2026208+28
Oct 09, 2026180No prior observation