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Contract OI history

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Oct 23, 2026 EXPIRATION

GLW $155.00 Put

GLW261023P00155000

Latest saved OI134Oct 23, 2026
Last change-367vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $155.00 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. 5932960 2026-10-02: 283 OI2026-10-05: 428 OI2026-10-06: 457 OI2026-10-07: 505 OI2026-10-08: 505 OI2026-10-09: 589 OI2026-10-13: 592 OI2026-10-14: 592 OI2026-10-15: 593 OI2026-10-16: 580 OI2026-10-21: 501 OI2026-10-23: 134 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, 2026134-367
Oct 21, 2026Viewing501-79
Oct 16, 2026580-13
Oct 15, 2026593+1
Oct 14, 20265920
Oct 13, 2026592+3
Oct 09, 2026589+84
Oct 08, 20265050
Oct 07, 2026505+48
Oct 06, 2026457+29
Oct 05, 2026428+145
Oct 02, 2026283No prior observation