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Contract OI history

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Oct 23, 2026 EXPIRATION

SONY $25.50 Call

SONY261023C00025500

Latest saved OI607Oct 23, 2026
Last change-10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SONY $25.50 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. 6173080 2026-10-02: 14 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 13 OI2026-10-08: 13 OI2026-10-09: 14 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 17 OI2026-10-21: 617 OI2026-10-23: 607 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, 2026Viewing607-10
Oct 21, 2026617+600
Oct 15, 202617+2
Oct 14, 2026150
Oct 13, 202615+1
Oct 09, 202614+1
Oct 08, 2026130
Oct 07, 2026130
Oct 06, 2026130
Oct 05, 202613-1
Oct 02, 202614No prior observation