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Contract OI history

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Oct 30, 2026 EXPIRATION

FTNT $150.00 Put

FTNT261030P00150000

Latest saved OI213Oct 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 $150.00 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. 2151070 2026-10-09: 179 OI2026-10-13: 157 OI2026-10-14: 157 OI2026-10-15: 196 OI2026-10-16: 198 OI2026-10-21: 215 OI2026-10-23: 213 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, 2026Viewing213-2
Oct 21, 2026215+17
Oct 16, 2026198+2
Oct 15, 2026196+39
Oct 14, 20261570
Oct 13, 2026157-22
Oct 09, 2026179No prior observation