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Contract OI history

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Mar 19, 2027 EXPIRATION

AMAT $210.00 Put

AMAT270319P00210000

Latest saved OI117Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $210.00 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. 117580 2026-10-09: 108 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 114 OI2026-10-16: 117 OI2026-10-21: 117 OI2026-10-23: 117 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, 2026Viewing1170
Oct 21, 20261170
Oct 16, 2026117+3
Oct 15, 2026114+6
Oct 14, 20261080
Oct 13, 20261080
Oct 09, 2026108No prior observation