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Contract OI history

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Jan 15, 2027 EXPIRATION

TGTX $40.00 Put

TGTX270115P00040000

Latest saved OI983Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TGTX $40.00 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. 9834910 2026-10-09: 981 OI2026-10-13: 981 OI2026-10-14: 981 OI2026-10-16: 981 OI2026-10-21: 983 OI2026-10-23: 983 OI Oct 09, 2026Oct 23, 2026

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

TGTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9830
Oct 21, 2026983+2
Oct 16, 20269810
Oct 14, 20269810
Oct 13, 20269810
Oct 09, 2026981No prior observation