OITracker Cboe delayed data

Contract OI history

Back to TGTX

May 21, 2027 EXPIRATION

TGTX $75.00 Call

TGTX270521C00075000

Latest saved OI135Oct 23, 2026
Last change+14vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TGTX $75.00 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. 135670 2026-10-09: 50 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-16: 50 OI2026-10-21: 121 OI2026-10-23: 135 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, 2026135+14
Oct 21, 2026Viewing121+71
Oct 16, 2026500
Oct 14, 2026500
Oct 13, 2026500
Oct 09, 202650No prior observation