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Contract OI history

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Nov 20, 2026 EXPIRATION

TGTX $55.00 Call

TGTX261120C00055000

Latest saved OI1,505Oct 23, 2026
Last change-5vs 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. 1,5107550 2026-10-09: 1,159 OI2026-10-13: 1,177 OI2026-10-14: 1,187 OI2026-10-16: 1,151 OI2026-10-21: 1,510 OI2026-10-23: 1,505 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, 20261,505-5
Oct 21, 2026Viewing1,510+359
Oct 16, 20261,151-36
Oct 14, 20261,187+10
Oct 13, 20261,177+18
Oct 09, 20261,159No prior observation