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Contract OI history

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Nov 20, 2026 EXPIRATION

SURG $500.00 Call

SURG261120C00000500

Latest saved OI1,351Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SURG $500.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3516750 2026-10-09: 1,350 OI2026-10-13: 1,350 OI2026-10-14: 1,350 OI2026-10-16: 1,350 OI2026-10-20: 1,350 OI2026-10-23: 1,351 OI Oct 09, 2026Oct 23, 2026

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

SURG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,351+1
Oct 20, 20261,3500
Oct 16, 20261,3500
Oct 14, 20261,3500
Oct 13, 20261,3500
Oct 09, 20261,350No prior observation