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Contract OI history

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Jan 19, 2029 EXPIRATION

GLW $120.00 Put

GLW290119P00120000

Latest saved OI310Oct 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 $120.00 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. 3101550 2026-10-02: 261 OI2026-10-05: 262 OI2026-10-06: 265 OI2026-10-07: 308 OI2026-10-08: 308 OI2026-10-09: 308 OI2026-10-13: 308 OI2026-10-14: 308 OI2026-10-15: 308 OI2026-10-16: 310 OI2026-10-21: 310 OI2026-10-23: 310 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, 20263100
Oct 21, 2026Viewing3100
Oct 16, 2026310+2
Oct 15, 20263080
Oct 14, 20263080
Oct 13, 20263080
Oct 09, 20263080
Oct 08, 20263080
Oct 07, 2026308+43
Oct 06, 2026265+3
Oct 05, 2026262+1
Oct 02, 2026261No prior observation