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Contract OI history

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Jan 21, 2028 EXPIRATION

TGTX $40.00 Call

TGTX280121C00040000

Latest saved OI108Oct 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 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. 108540 2026-10-09: 105 OI2026-10-13: 105 OI2026-10-14: 107 OI2026-10-16: 108 OI2026-10-21: 108 OI2026-10-23: 108 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, 20261080
Oct 21, 2026Viewing1080
Oct 16, 2026108+1
Oct 14, 2026107+2
Oct 13, 20261050
Oct 09, 2026105No prior observation