$AAOI
stock+ Make pickLast price
$105.17
Today
▲ 7.25%
Open
$101.07
Day range
$98.52 – $105.44
Volume
9.9M
52-wk range
$18.50 – $233.67
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