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Contract OI history

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Nov 20, 2026 EXPIRATION

TGTX $50.00 Put

TGTX261120P00050000

Latest saved OI532Oct 23, 2026
Last change+21vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TGTX $50.00 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. 5322660 2026-10-09: 497 OI2026-10-13: 508 OI2026-10-14: 494 OI2026-10-16: 503 OI2026-10-21: 511 OI2026-10-23: 532 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, 2026Viewing532+21
Oct 21, 2026511+8
Oct 16, 2026503+9
Oct 14, 2026494-14
Oct 13, 2026508+11
Oct 09, 2026497No prior observation