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Contract OI history

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Dec 18, 2026 EXPIRATION

FANG $185.00 Put

FANG261218P00185000

Latest saved OI251Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FANG $185.00 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. 2511250 2026-10-09: 248 OI2026-10-13: 249 OI2026-10-14: 249 OI2026-10-15: 249 OI2026-10-16: 249 OI2026-10-21: 250 OI2026-10-23: 251 OI Oct 09, 2026Oct 23, 2026

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

FANG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing251+1
Oct 21, 2026250+1
Oct 16, 20262490
Oct 15, 20262490
Oct 14, 20262490
Oct 13, 2026249+1
Oct 09, 2026248No prior observation