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Contract OI history

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Jan 15, 2027 EXPIRATION

SARO $20.00 Call

SARO270115C00020000

Latest saved OI451Oct 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 $20.00 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. 4512250 2026-10-02: 436 OI2026-10-05: 437 OI2026-10-06: 437 OI2026-10-07: 437 OI2026-10-08: 437 OI2026-10-09: 436 OI2026-10-13: 442 OI2026-10-14: 442 OI2026-10-15: 447 OI2026-10-16: 447 OI2026-10-21: 450 OI2026-10-23: 451 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, 2026Viewing451+1
Oct 21, 2026450+3
Oct 16, 20264470
Oct 15, 2026447+5
Oct 14, 20264420
Oct 13, 2026442+6
Oct 09, 2026436-1
Oct 08, 20264370
Oct 07, 20264370
Oct 06, 20264370
Oct 05, 2026437+1
Oct 02, 2026436No prior observation