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Contract OI history

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Jan 21, 2028 EXPIRATION

SCHW $155.00 Call

SCHW280121C00155000

Latest saved OI598Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $155.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5982990 2026-10-02: 595 OI2026-10-05: 597 OI2026-10-06: 596 OI2026-10-07: 598 OI2026-10-08: 598 OI2026-10-09: 598 OI2026-10-13: 598 OI2026-10-14: 598 OI2026-10-15: 598 OI2026-10-16: 598 OI2026-10-21: 598 OI2026-10-23: 598 OI Oct 02, 2026Oct 23, 2026

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

SCHW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5980
Oct 21, 20265980
Oct 16, 20265980
Oct 15, 20265980
Oct 14, 20265980
Oct 13, 20265980
Oct 09, 20265980
Oct 08, 20265980
Oct 07, 2026598+2
Oct 06, 2026596-1
Oct 05, 2026597+2
Oct 02, 2026595No prior observation