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Contract OI history

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Nov 20, 2026 EXPIRATION

EWTX $55.00 Call

EWTX261120C00055000

Latest saved OI1,111Oct 23, 2026
Last change+113vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EWTX $55.00 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. 1,1115550 2026-10-08: 344 OI2026-10-09: 347 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-16: 434 OI2026-10-20: 998 OI2026-10-23: 1,111 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, 2026Viewing1,111+113
Oct 20, 2026998+564
Oct 16, 2026434+90
Oct 14, 20263440
Oct 13, 2026344-3
Oct 09, 2026347+3
Oct 08, 2026344No prior observation