$AMKR
stock+ Make pickLast price
$55.01
Today
▲ 8.20%
Open
$53.31
Day range
$53.01 – $55.04
Volume
2.0M
52-wk range
$21.96 – $96.68
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