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Contract OI history

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Dec 18, 2026 EXPIRATION

EWTX $50.00 Call

EWTX261218C00050000

Latest saved OI3,078Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EWTX $50.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,0981,5490 2026-10-08: 3,001 OI2026-10-09: 3,001 OI2026-10-13: 3,026 OI2026-10-14: 3,026 OI2026-10-16: 3,027 OI2026-10-20: 3,098 OI2026-10-23: 3,078 OI Oct 08, 2026Oct 23, 2026

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

EWTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,078-20
Oct 20, 20263,098+71
Oct 16, 20263,027+1
Oct 14, 20263,0260
Oct 13, 20263,026+25
Oct 09, 20263,0010
Oct 08, 20263,001No prior observation