$FCEL
stock+ Make pickLast price
$22.83
Today
▲ 6.98%
Open
$21.91
Day range
$21.59 – $22.90
Volume
2.5M
52-wk range
$3.78 – $37.88
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