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Contract OI history

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Feb 19, 2027 EXPIRATION

GLAS $10.00 Put

GLAS270219P00010000

Latest saved OI24Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLAS $10.00 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. 97480 2026-10-02: 77 OI2026-10-05: 77 OI2026-10-06: 77 OI2026-10-07: 77 OI2026-10-08: 77 OI2026-10-09: 97 OI2026-10-13: 97 OI2026-10-14: 97 OI2026-10-15: 97 OI2026-10-16: 97 OI2026-10-21: 24 OI2026-10-23: 24 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, 2026240
Oct 21, 2026Viewing24-73
Oct 16, 2026970
Oct 15, 2026970
Oct 14, 2026970
Oct 13, 2026970
Oct 09, 202697+20
Oct 08, 2026770
Oct 07, 2026770
Oct 06, 2026770
Oct 05, 2026770
Oct 02, 202677No prior observation