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Contract OI history

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Mar 19, 2027 EXPIRATION

AMAT $230.00 Put

AMAT270319P00230000

Latest saved OI135Oct 23, 2026
Last change+28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $230.00 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. 135670 2026-10-09: 106 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 107 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+28
Oct 21, 20261070
Oct 16, 20261070
Oct 15, 2026107+1
Oct 14, 20261060
Oct 13, 20261060
Oct 09, 2026106No prior observation