OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

FE $30.00 Put

FE270319P00030000

Latest saved OI311Oct 23, 2026
Last change+49vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FE $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3111550 2026-10-02: 45 OI2026-10-05: 45 OI2026-10-06: 73 OI2026-10-07: 132 OI2026-10-08: 203 OI2026-10-09: 203 OI2026-10-13: 203 OI2026-10-14: 203 OI2026-10-15: 203 OI2026-10-16: 203 OI2026-10-21: 262 OI2026-10-23: 311 OI Oct 02, 2026Oct 23, 2026

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

FE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing311+49
Oct 21, 2026262+59
Oct 16, 20262030
Oct 15, 20262030
Oct 14, 20262030
Oct 13, 20262030
Oct 09, 20262030
Oct 08, 2026203+71
Oct 07, 2026132+59
Oct 06, 202673+28
Oct 05, 2026450
Oct 02, 202645No prior observation