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Contract OI history

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Dec 18, 2026 EXPIRATION

AMAT $340.00 Call

AMAT261218C00340000

Latest saved OI208Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $340.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3091540 2026-10-09: 309 OI2026-10-13: 309 OI2026-10-14: 309 OI2026-10-15: 309 OI2026-10-16: 224 OI2026-10-21: 224 OI2026-10-23: 208 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, 2026Viewing208-16
Oct 21, 20262240
Oct 16, 2026224-85
Oct 15, 20263090
Oct 14, 20263090
Oct 13, 20263090
Oct 09, 2026309No prior observation