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Contract OI history

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Nov 20, 2026 EXPIRATION

STOK $25.00 Call

STOK261120C00025000

Latest saved OI291Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
STOK $25.00 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. 2911450 2026-10-08: 35 OI2026-10-09: 35 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-16: 35 OI2026-10-20: 291 OI2026-10-23: 291 OI Oct 08, 2026Oct 23, 2026

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

STOK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2910
Oct 20, 2026291+256
Oct 16, 2026350
Oct 14, 2026350
Oct 13, 2026350
Oct 09, 2026350
Oct 08, 202635No prior observation