When an exchange freezes trading in a stock — for pending news, a compliance problem, or a violent price move — it shows up here within a minute, with the reason in plain English. Below it: the stocks under short-selling stress and companies drifting toward delisting.
Nothing is halted at the moment for this ticker. When a halt hits, the stock appears here with the reason — until then, recent history is below.
| Status | Halted | Ticker | Company | Reason | Resumed |
|---|---|---|---|---|---|
| Resumed | Oct 20, 9:43 AM ET | $XLAB | Exascale Labs Holdings Cl A CM | LUDP Volatility pause | Oct 20, 9:48 AM ET |
| Resumed | Oct 16, 10:08 AM ET | $XLAB | Exascale Labs Holdings Cl A CM | LUDP Volatility pause | Oct 16, 10:13 AM ET |
| Resumed | Aug 28, 9:42 AM ET | $XLAB | Exascale Labs Holdings Cl A CM | LUDP Volatility pause | Aug 28, 9:52 AM ET |
Every stock here has had short sales failing to settle for 5+ straight days — a sign of aggressive or stressed short selling. Squeeze traders watch this list because brokers are forced to buy back those failed positions, which can push the price up. Days-to-cover and short interest show how crowded the short side already is.
| Ticker | Security | Days on list | Shares short | Days to cover | % of shares out |
|---|---|---|---|---|---|
| $XLAB | EXASCALE LABS HLDGS INC CL A | 5 | 43,764 | 1.0 | ≈0.1% |
Nasdaq quietly flags companies that break listing rules — Deficient, Delinquent or Bankrupt — in its daily symbol file, often before any press release. New flags, delistings and fresh listings appear here as we detect them.
No listing changes captured yet — tracking started Jul 5, 2026. New flags and delistings will appear within hours of Nasdaq publishing them.