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Contract OI history

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Dec 17, 2027 EXPIRATION

AMAT $450.00 Put

AMAT271217P00450000

Latest saved OI135Oct 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
AMAT $450.00 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. 139690 2026-10-09: 125 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 130 OI2026-10-21: 134 OI2026-10-23: 135 OI Oct 09, 2026Oct 23, 2026

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

AMAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing135+1
Oct 21, 2026134+4
Oct 16, 2026130-9
Oct 15, 20261390
Oct 14, 20261390
Oct 13, 2026139+14
Oct 09, 2026125No prior observation