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Contract OI history

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Dec 18, 2026 EXPIRATION

SONY $20.00 Call

SONY261218C00020000

Latest saved OI473Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SONY $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4732360 2026-10-02: 473 OI2026-10-05: 470 OI2026-10-06: 470 OI2026-10-07: 470 OI2026-10-08: 470 OI2026-10-09: 470 OI2026-10-13: 470 OI2026-10-14: 470 OI2026-10-15: 470 OI2026-10-21: 470 OI2026-10-23: 473 OI Oct 02, 2026Oct 23, 2026

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

SONY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing473+3
Oct 21, 20264700
Oct 15, 20264700
Oct 14, 20264700
Oct 13, 20264700
Oct 09, 20264700
Oct 08, 20264700
Oct 07, 20264700
Oct 06, 20264700
Oct 05, 2026470-3
Oct 02, 2026473No prior observation