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Contract OI history

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Jan 15, 2027 EXPIRATION

TGTX $55.00 Call

TGTX270115C00055000

Latest saved OI944Oct 23, 2026
Last change-20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TGTX $55.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9644820 2026-10-09: 955 OI2026-10-13: 955 OI2026-10-14: 955 OI2026-10-16: 955 OI2026-10-21: 964 OI2026-10-23: 944 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, 2026Viewing944-20
Oct 21, 2026964+9
Oct 16, 20269550
Oct 14, 20269550
Oct 13, 20269550
Oct 09, 2026955No prior observation