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Contract OI history

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Nov 20, 2026 EXPIRATION

GLAS $5.00 Put

GLAS261120P00005000

Latest saved OI3,468Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLAS $5.00 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. 3,6571,8280 2026-10-02: 3,256 OI2026-10-05: 3,264 OI2026-10-06: 3,286 OI2026-10-07: 3,400 OI2026-10-08: 3,401 OI2026-10-09: 3,484 OI2026-10-13: 3,657 OI2026-10-14: 3,631 OI2026-10-15: 3,631 OI2026-10-16: 3,631 OI2026-10-21: 3,488 OI2026-10-23: 3,468 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GLAS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,468-20
Oct 21, 2026Viewing3,488-143
Oct 16, 20263,6310
Oct 15, 20263,6310
Oct 14, 20263,631-26
Oct 13, 20263,657+173
Oct 09, 20263,484+83
Oct 08, 20263,401+1
Oct 07, 20263,400+114
Oct 06, 20263,286+22
Oct 05, 20263,264+8
Oct 02, 20263,256No prior observation