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Contract OI history

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Dec 18, 2026 EXPIRATION

AMZN $340.00 Call

AMZN261218C00340000

Latest saved OI3,359Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $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. 3,4181,7090 2026-10-09: 3,263 OI2026-10-13: 3,261 OI2026-10-14: 3,261 OI2026-10-15: 3,342 OI2026-10-16: 3,418 OI2026-10-21: 3,362 OI2026-10-23: 3,359 OI Oct 09, 2026Oct 23, 2026

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

AMZN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,359-3
Oct 21, 20263,362-56
Oct 16, 20263,418+76
Oct 15, 20263,342+81
Oct 14, 20263,2610
Oct 13, 20263,261-2
Oct 09, 20263,263No prior observation