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Contract OI history

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Nov 20, 2026 EXPIRATION

SURG $2.50 Call

SURG261120C00002500

Latest saved OI268Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SURG $2.50 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. 2681340 2026-10-09: 268 OI2026-10-13: 268 OI2026-10-14: 268 OI2026-10-16: 268 OI2026-10-20: 268 OI2026-10-23: 268 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, 20262680
Oct 20, 2026Viewing2680
Oct 16, 20262680
Oct 14, 20262680
Oct 13, 20262680
Oct 09, 2026268No prior observation