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Contract OI history

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Dec 18, 2026 EXPIRATION

APTV $42.50 Put

APTV261218P00042500

Latest saved OI211Oct 23, 2026
Last change+211vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
APTV $42.50 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2111050 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI2026-10-23: 211 OI Oct 15, 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, 2026Viewing211+211
Oct 21, 202600
Oct 16, 202600
Oct 15, 20260No prior observation