— Why it moved
Why DEVS Stock Surged Today — May 29, 2026
DevvStream's 1.1-million-share float churned hundreds of times over as a week-long 400% run kept going — the alert fired one minute before the bell, four minutes before the company said its merger was still on track.

## What moved it DevvStream had been running all week, up roughly 400% since the prior Wednesday. At 9:33 AM the company, XCF Global and Southern Energy put out a note saying their three-way business combination remains on track. The alert fired four minutes before that release hit. Mostly this was momentum feeding on itself.
## The mechanics The float is 1.1 million shares on a ~$4M cap, so the day's volume turned the float over roughly 500 times. With 14% of the float short and the stock already up 120% premarket, every dip got bought.
## Numbers - Cap: ~$4M / float: 1.1M - Day volume: ~579M incl. extended (84x the 30-day avg) - Prev close: $0.125 → alert already +120% - 52w range: $0.112–$13.50
## Where it ended up Stock Pulse flagged it at 9:29 AM, $0.2753, one minute before the bell. It topped $0.4265 at 10:13, chopped lower through lunch, and closed at $0.2968, 7.8% above the alert. This was the first time DEVS fired — it fired again on June 5, and that move is broken down separately on this blog.
## Reality check - Peak to close was a 30% slide. - Still down 97% from the 52-week high, with the merger not yet closed. - This already happened. It's a breakdown of why it ran, not a reason to buy it.