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Contract OI history

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Jun 17, 2027 EXPIRATION

GLW $120.00 Put

GLW270617P00120000

Latest saved OI2,113Oct 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 $120.00 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. 2,1131,0560 2026-10-02: 1,099 OI2026-10-05: 1,099 OI2026-10-06: 1,099 OI2026-10-07: 1,100 OI2026-10-08: 1,100 OI2026-10-09: 2,031 OI2026-10-13: 2,021 OI2026-10-14: 2,021 OI2026-10-15: 2,025 OI2026-10-16: 2,075 OI2026-10-21: 2,109 OI2026-10-23: 2,113 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, 2026Viewing2,113+4
Oct 21, 20262,109+34
Oct 16, 20262,075+50
Oct 15, 20262,025+4
Oct 14, 20262,0210
Oct 13, 20262,021-10
Oct 09, 20262,031+931
Oct 08, 20261,1000
Oct 07, 20261,100+1
Oct 06, 20261,0990
Oct 05, 20261,0990
Oct 02, 20261,099No prior observation