$ADVB
stock+ Make pickLast price
$7.68
Today
▲ 0.92%
Open
$7.50
Day range
$7.44 – $7.86
Volume
6.6K
52-wk range
$3.61 – $24.23
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