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Contract OI history

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Jan 21, 2028 EXPIRATION

GLW $220.00 Call

GLW280121C00220000

Latest saved OI589Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $220.00 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. 6243120 2026-10-02: 617 OI2026-10-05: 624 OI2026-10-06: 624 OI2026-10-07: 618 OI2026-10-08: 618 OI2026-10-09: 608 OI2026-10-13: 608 OI2026-10-14: 608 OI2026-10-15: 608 OI2026-10-16: 589 OI2026-10-21: 589 OI2026-10-23: 589 OI Oct 02, 2026Oct 23, 2026

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

GLW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5890
Oct 21, 20265890
Oct 16, 2026589-19
Oct 15, 20266080
Oct 14, 20266080
Oct 13, 20266080
Oct 09, 2026608-10
Oct 08, 20266180
Oct 07, 2026618-6
Oct 06, 20266240
Oct 05, 2026624+7
Oct 02, 2026617No prior observation