June 23, 2026 · conference presentation
ARGX conference presentation: a negative outcome, -5.6%
-5.6%argenx SE (ARGX) →
On June 23, 2026, argenx SE reached its conference presentation. The result was a negative outcome, and the stock moved -5.6% in the window around the event. It had already run +8.8% in the 30 days into the catalyst — the kind of pre-event run-up that often precedes binary readouts.
The move
$903.75
1d before
$853.40
Event day
$852.50
1d after
$887.18
5d after
Our prediction vs. the result
CatalystAlert called this one neutral (+0.0% expected); the stock actually moved -5.6%. Model confidence at the time: 35%.
See the full scored track recordPre-catalyst setup
+8.8%
30-day run-up
3846%
30-day volatility
1.3×
volume spike