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November 3, 2023 · earnings

ALDX earnings: a positive outcome, +5.7%

On November 3, 2023, Aldeyra Therapeutics, Inc. reached its earnings. The result was a positive outcome, and the stock moved +5.7% in the window around the event. It had already run -69.5% in the 30 days into the catalyst — the kind of pre-event run-up that often precedes binary readouts.

The move

$2.09
1d before
$2.21
Event day
$2.21
1d after
$2.61
5d after

Pre-catalyst setup

-69.5%
30-day run-up
29886%
30-day volatility
2.1×
volume spike