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Contract OI history

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Mar 19, 2027 EXPIRATION

GLW $65.00 Put

GLW270319P00065000

Latest saved OI327Oct 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 $65.00 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. 3271630 2026-10-02: 71 OI2026-10-05: 71 OI2026-10-06: 71 OI2026-10-07: 71 OI2026-10-08: 71 OI2026-10-09: 327 OI2026-10-13: 327 OI2026-10-14: 327 OI2026-10-15: 327 OI2026-10-16: 327 OI2026-10-21: 327 OI2026-10-23: 327 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, 20263270
Oct 21, 2026Viewing3270
Oct 16, 20263270
Oct 15, 20263270
Oct 14, 20263270
Oct 13, 20263270
Oct 09, 2026327+256
Oct 08, 2026710
Oct 07, 2026710
Oct 06, 2026710
Oct 05, 2026710
Oct 02, 202671No prior observation