$RGEN
stock+ Make pickLast price
$143.13
Today
▼ 2.68%
Open
$146.76
Day range
$142.84 – $147.98
Volume
48.1K
52-wk range
$100.99 – $175.77
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