$KLAC
stock+ Make pickLast price
$182.75
Today
▼ 0.04%
Open
$177.97
Day range
$174.60 – $183.19
Volume
10.2M
52-wk range
$83.22 – $307.37
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