$CLS
stock+ Make pickLast price
$360.88
Today
▲ 5.50%
Open
$355.21
Day range
$346.61 – $361.25
Volume
414K
52-wk range
$173.23 – $474.03
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