$KPTI
stock+ Make pickLast price
$2.05
Today
▲ 3.81%
Open
$1.98
Day range
$1.97 – $2.08
Volume
1.7M
52-wk range
$1.80 – $10.99
Fails-to-deliver = shares that weren't delivered to settle a trade by the due date. Persistent spikes are a classic short-squeeze / illiquidity tell the degen crowd watches.
source: SEC fails-to-deliver data · free · updated twice monthly (~3–4 wk lag)
source: FINRA OTC Transparency (ATS + non-ATS) · free · weekly, ~2–4 wk lag