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Contract OI history

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Apr 16, 2027 EXPIRATION

SARO $25.00 Call

SARO270416C00025000

Latest saved OI121Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SARO $25.00 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. 121600 2026-10-02: 68 OI2026-10-05: 68 OI2026-10-06: 68 OI2026-10-07: 68 OI2026-10-08: 73 OI2026-10-09: 73 OI2026-10-13: 73 OI2026-10-14: 73 OI2026-10-15: 73 OI2026-10-16: 74 OI2026-10-21: 116 OI2026-10-23: 121 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, 2026Viewing121+5
Oct 21, 2026116+42
Oct 16, 202674+1
Oct 15, 2026730
Oct 14, 2026730
Oct 13, 2026730
Oct 09, 2026730
Oct 08, 202673+5
Oct 07, 2026680
Oct 06, 2026680
Oct 05, 2026680
Oct 02, 202668No prior observation