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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $165.00 Put

GLW270115P00165000

Latest saved OI1,016Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $165.00 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. 1,0285140 2026-10-02: 1,013 OI2026-10-05: 1,015 OI2026-10-06: 1,003 OI2026-10-07: 1,002 OI2026-10-08: 1,002 OI2026-10-09: 1,003 OI2026-10-13: 1,000 OI2026-10-14: 1,000 OI2026-10-15: 1,009 OI2026-10-16: 1,011 OI2026-10-21: 1,028 OI2026-10-23: 1,016 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, 20261,016-12
Oct 21, 2026Viewing1,028+17
Oct 16, 20261,011+2
Oct 15, 20261,009+9
Oct 14, 20261,0000
Oct 13, 20261,000-3
Oct 09, 20261,003+1
Oct 08, 20261,0020
Oct 07, 20261,002-1
Oct 06, 20261,003-12
Oct 05, 20261,015+2
Oct 02, 20261,013No prior observation