— Why it moved
Why CUPR Stock Faded Today — June 24, 2026
Cuprina's second fire in two weeks ran on nine-day-old FDA news and topped in the same minute the alert hit.
What moved CUPR stock
Cuprina Holdings is the maker of MEDIFLY, a maggot-based wound debridement product. Nothing was actually announced on June 24 — traders were re-running the June 15 FDA 510(k) clearance for MEDIFLY plus its regained Nasdaq minimum-bid compliance. Recycled catalysts, and the stock gapped anyway, printing $9.73 premarket, up 147% over the prior close.
The mechanics
A float under a million shares on a ~$10M cap, with day volume running about 28 times the float. Thin floats re-run old headlines all the time; the second run is usually weaker than the first, and this one was fading by mid-morning.
CUPR by the numbers
The alert window
Stock Pulse alerted at 10:21 AM at $7.21; the high of that exact minute, $7.35, turned out to be the top — 1.9% of upside. The real move had happened premarket, 25% higher. The alert minute was the top. No window.
How CUPR's move ended
From there it slid all day to $5.75, 20.2% below the alert, though still up 46% over the prior close. This same ticker fired on June 12 and ran hard; the second fire topped inside a minute.
The tell: a repeat fire on nine-day-old news is not a rerun of the first move — second runs on recycled headlines are weaker and top earlier.