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Contract OI history

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Jan 21, 2028 EXPIRATION

GLW $150.00 Put

GLW280121P00150000

Latest saved OI684Oct 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 $150.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6963480 2026-10-02: 696 OI2026-10-05: 691 OI2026-10-06: 684 OI2026-10-07: 684 OI2026-10-08: 684 OI2026-10-09: 684 OI2026-10-13: 683 OI2026-10-14: 683 OI2026-10-15: 684 OI2026-10-16: 684 OI2026-10-21: 684 OI2026-10-23: 684 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, 20266840
Oct 21, 2026Viewing6840
Oct 16, 20266840
Oct 15, 2026684+1
Oct 14, 20266830
Oct 13, 2026683-1
Oct 09, 20266840
Oct 08, 20266840
Oct 07, 20266840
Oct 06, 2026684-7
Oct 05, 2026691-5
Oct 02, 2026696No prior observation