$ALRN — Trading Halt History & Cascade Pattern

Permanent overview of every ALRN halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.

DNA Profile
Total halts
3
Halt days
3
Cascade tendency(H2+ vs H1)
0%
Avg cascade P
41.7%
Avg gap
7.6%
Typical tier
B
First halt Jan 30, 2024 · Last halt Apr 18, 2024
Total Halts
3
Sessions
3
UP Rate
67%
Avg Gap
7.6%
Cascade Rate
0%
Avg H#/Session
1
Most Common H#
#1

Gap % — Last 3 Halts

Halt History (1–3 of 3)

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Apr 18, 2024
9:34 AM
#1
$4.89
$5.25
+7.4%
UP
C—
no cascade
Feb 28, 2024
9:30 AM
#1
$4.99
$5.69
+14.0%
UP
C—
no cascade
Jan 30, 2024
9:46 AM
#1
$4.40
$4.34
-1.4%
DOWN
C—
no cascade

Similar DNA Tickers

Tickers with the closest cascade tendency, average cascade probability, and gap profile.

BUJATIER B
12 halts · 0% cascade · 44% avg P
SAIHTIER B
12 halts · 20% cascade · 36% avg P
WGRXTIER B
12 halts · 33% cascade · 49% avg P
NTRBTIER B
12 halts · 33% cascade · 48% avg P
MODDTIER B
11 halts · 78% avg P

RECENT HALTS THIS WEEK

NOEMU
20h ago
AKAN
21h ago
-0.8%
ATER
21h ago
-16.2%
ATER
21h ago
-9.4%
ATER
21h ago
+20.6%
ATER
21h ago
+44.1%

Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.