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Contract OI history

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Dec 18, 2026 EXPIRATION

GLW $115.00 Put

GLW261218P00115000

Latest saved OI2,048Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $115.00 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. 2,0481,0240 2026-10-02: 1,380 OI2026-10-05: 1,380 OI2026-10-06: 1,374 OI2026-10-07: 1,373 OI2026-10-08: 1,373 OI2026-10-09: 1,383 OI2026-10-13: 1,389 OI2026-10-14: 1,389 OI2026-10-15: 1,417 OI2026-10-16: 1,693 OI2026-10-21: 2,044 OI2026-10-23: 2,048 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, 20262,048+4
Oct 21, 2026Viewing2,044+351
Oct 16, 20261,693+276
Oct 15, 20261,417+28
Oct 14, 20261,3890
Oct 13, 20261,389+6
Oct 09, 20261,383+10
Oct 08, 20261,3730
Oct 07, 20261,373-1
Oct 06, 20261,374-6
Oct 05, 20261,3800
Oct 02, 20261,380No prior observation