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Contract OI history

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Oct 30, 2026 EXPIRATION

AMAT $475.00 Put

AMAT261030P00475000

Latest saved OI4Oct 23, 2026
Last change-277vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $475.00 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. 3131560 2026-10-09: 240 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 300 OI2026-10-16: 313 OI2026-10-21: 281 OI2026-10-23: 4 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, 2026Viewing4-277
Oct 21, 2026281-32
Oct 16, 2026313+13
Oct 15, 2026300+58
Oct 14, 20262420
Oct 13, 2026242+2
Oct 09, 2026240No prior observation