OITracker Cboe delayed data

Contract OI history

Back to TGTX

Nov 20, 2026 EXPIRATION

TGTX $40.00 Call

TGTX261120C00040000

Latest saved OI138Oct 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. 148740 2026-10-09: 148 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-16: 138 OI2026-10-21: 138 OI2026-10-23: 138 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, 20261380
Oct 21, 2026Viewing1380
Oct 16, 2026138-10
Oct 14, 20261480
Oct 13, 20261480
Oct 09, 2026148No prior observation