— Why it moved
Why WCT Stock Ran 72% Today — June 3, 2026
No news, three volatility halts, and a 4.4-million-share float bouncing off an all-time low — Wellchange nearly quadrupled off Tuesday's bottom on nothing.

What moved WCT stock
Wellchange is a Hong Kong software small-cap. No real news, just momentum: no filing, no press release — the stock had touched an all-time low of $0.92 the day before, and bounce-hunters piled in. The freshest company story anyone could point to was a months-old March update about trialing an AI bookkeeping platform.
The mechanics
A $7.5M cap on a 4.4M float that normally trades 230K shares a day absorbed some 85 million, and Cboe's halt log showed three volatility pauses during the morning run — halt, reprice higher, repeat.
WCT by the numbers
The alert window
The alert fired at 10:06 AM at $2.095. The peak printed at 10:44 — $3.61, 38 minutes later, +72.3%. A real window, but one that ran through three volatility halts, on a tape moving in pauses and gaps rather than prints you could count on.
How WCT's move ended
After 10:44 the air came out: the stock spent the whole afternoon a dollar below the peak and closed at $2.565, +22.4% from the alert — two-thirds of the move gone by the close. This is a name that fell from $25 to under a dollar inside a year before the bounce, and with no news there was nothing to hold it up; it collapsed to $1.12 two days later. A bounce with no catalyst has no floor — the same vacuum that let it quadruple let it round-trip.