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Contract OI history

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Jan 15, 2027 EXPIRATION

SARO $22.50 Call

SARO270115C00022500

Latest saved OI863Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SARO $22.50 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. 8634310 2026-10-02: 525 OI2026-10-05: 825 OI2026-10-06: 825 OI2026-10-07: 845 OI2026-10-08: 850 OI2026-10-09: 850 OI2026-10-13: 850 OI2026-10-14: 850 OI2026-10-15: 850 OI2026-10-16: 855 OI2026-10-21: 862 OI2026-10-23: 863 OI Oct 02, 2026Oct 23, 2026

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

SARO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing863+1
Oct 21, 2026862+7
Oct 16, 2026855+5
Oct 15, 20268500
Oct 14, 20268500
Oct 13, 20268500
Oct 09, 20268500
Oct 08, 2026850+5
Oct 07, 2026845+20
Oct 06, 20268250
Oct 05, 2026825+300
Oct 02, 2026525No prior observation