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Contract OI history

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Jan 15, 2027 EXPIRATION

ACHR $7.00 Put

ACHR270115P00007000

Latest saved OI12,034Oct 23, 2026
Last change-59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $7.00 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. 12,3106,1550 2026-10-02: 12,310 OI2026-10-05: 12,166 OI2026-10-06: 12,162 OI2026-10-07: 12,150 OI2026-10-08: 12,150 OI2026-10-09: 12,136 OI2026-10-13: 12,136 OI2026-10-14: 12,136 OI2026-10-15: 12,141 OI2026-10-16: 12,141 OI2026-10-21: 12,093 OI2026-10-23: 12,034 OI Oct 02, 2026Oct 23, 2026

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

ACHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing12,034-59
Oct 21, 202612,093-48
Oct 16, 202612,1410
Oct 15, 202612,141+5
Oct 14, 202612,1360
Oct 13, 202612,1360
Oct 09, 202612,136-14
Oct 08, 202612,1500
Oct 07, 202612,150-12
Oct 06, 202612,162-4
Oct 05, 202612,166-144
Oct 02, 202612,310No prior observation