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Contract OI history

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Jan 21, 2028 EXPIRATION

APTV $40.00 Put

APTV280121P00040000

Latest saved OI1,658Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APTV $40.00 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. 1,6588290 2026-10-02: 1,608 OI2026-10-05: 1,640 OI2026-10-06: 1,640 OI2026-10-07: 1,640 OI2026-10-08: 1,658 OI2026-10-09: 1,658 OI2026-10-13: 1,658 OI2026-10-14: 1,658 OI2026-10-15: 1,658 OI2026-10-16: 1,658 OI2026-10-21: 1,658 OI2026-10-23: 1,658 OI Oct 02, 2026Oct 23, 2026

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

APTV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6580
Oct 21, 20261,6580
Oct 16, 20261,6580
Oct 15, 20261,6580
Oct 14, 20261,6580
Oct 13, 20261,6580
Oct 09, 20261,6580
Oct 08, 20261,658+18
Oct 07, 20261,6400
Oct 06, 20261,6400
Oct 05, 20261,640+32
Oct 02, 20261,608No prior observation