$ATHR — Trading Halt History & Cascade Pattern
Permanent overview of every ATHR halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
0%
First halt Apr 10, 2025 · Last halt Feb 17, 2026
Hero patterns this ticker matches
Halt History (1–20 of 29)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jul 30, 2026
9:38 AM
#1
$—
—
—
—
—
—
Jul 29, 2026
12:15 PM
#5
$3.88
$4.01
+3.4%
UP
—
no cascade
Jul 29, 2026
11:59 AM
#4
$3.99
$4.01
+0.5%
UP
—
→ H5
Jul 29, 2026
11:22 AM
#3
$3.46
$3.80
+10.0%
UP
—
→ H4
Jul 29, 2026
10:49 AM
#2
$3.84
$3.85
+0.3%
FLAT
—
→ H3
Jul 29, 2026
10:36 AM
#1
$3.64
$3.85
+5.8%
UP
—
→ H2
Jul 24, 2026
11:26 AM
#1
$4.36
$4.14
-5.2%
DOWN
—
no cascade
Jul 20, 2026
1:48 PM
#1
$4.72
$4.17
-11.7%
DOWN
—
no cascade
Jul 8, 2026
3:44 PM
#1
$5.00
$4.83
-3.5%
DOWN
—
no cascade
Feb 20, 2026
9:39 AM
#1
$—
$4.54
—
DOWN
—
no cascade
Feb 17, 2026
9:32 AM
#1
$4.95
$5.05
+2.0%
UP
B36.0%
no cascade ✓
Sep 9, 2025
9:36 AM
#1
$5.54
$5.76
+3.9%
DOWN
B41.3%
no cascade ✓
Jul 23, 2025
9:31 AM
#1
$7.20
$6.76
-6.1%
DOWN
B46.1%
no cascade ✓
Apr 14, 2025
3:54 PM
#1
$5.59
$5.68
+1.6%
DOWN
B14.3%
no cascade ✓
Apr 11, 2025
9:52 AM
#1
$5.88
$6.01
+2.2%
UP
B42.7%
no cascade ✓
Apr 10, 2025
2:45 PM
#1
$5.47
$5.67
+3.7%
UP
B23.1%
no cascade ✓
Apr 10, 2025
2:05 PM
#1
$6.30
$6.54
+3.8%
UP
B23.1%
→ H2 ✗
Apr 10, 2025
1:40 PM
#1
$7.28
$7.30
+0.2%
DOWN
B43.5%
→ H2 ✗
Apr 10, 2025
1:26 PM
#1
$7.70
$7.83
+1.7%
UP
B38.6%
→ H2 ✗
Apr 10, 2025
1:19 PM
#1
$6.72
$6.71
-0.2%
UP
B38.6%
→ H2 ✗
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.