Contract OI history

Back to GTX

Nov 20, 2026 EXPIRATION

GTX $25.00 Put

GTX261120P00025000

Latest saved OI29Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GTX $25.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-09: 8 OI2026-10-13: 10 OI2026-10-15: 10 OI2026-10-16: 30 OI2026-10-20: 30 OI2026-10-23: 29 OI Oct 09, 2026Oct 23, 2026

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

GTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing29-1
Oct 20, 2026300
Oct 16, 202630+20
Oct 15, 2026100
Oct 13, 202610+2
Oct 09, 20268No prior observation