$ARTL — Trading Halt History & Cascade Pattern
Permanent overview of every ARTL halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
500%
First halt Jun 30, 2025 · Last halt Mar 27, 2026
Hero patterns this ticker matches
Halt History (41–58 of 58)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Mar 23, 2026
2:20 PM
#2
$8.36
$8.44
+1.0%
UP
C53.3%
→ H3 ✓
Mar 23, 2026
1:53 PM
#1
$8.00
$7.96
-0.6%
UP
B38.6%
→ H2 ✗
Mar 18, 2026
10:02 AM
#2
$6.91
$6.85
-0.9%
DOWN
B50.8%
no cascade ✗
Mar 18, 2026
9:39 AM
#1
$7.46
$7.14
-4.3%
DOWN
B41.3%
→ H2 ✗
Mar 10, 2026
9:32 AM
#1
$3.53
$3.78
+7.1%
UP
B40.6%
no cascade ✓
Jul 7, 2025
10:10 AM
#1
$17.98
$17.06
-5.1%
DOWN
B35.5%
no cascade ✓
Jun 30, 2025
11:08 AM
#6
$17.94
$16.48
-8.1%
DOWN
B89.0%
no cascade ✗
Jun 30, 2025
10:44 AM
#5
$20.98
$18.62
-11.3%
DOWN
B89.0%
→ H6 ✓
Jun 30, 2025
10:01 AM
#4
$21.13
$19.68
-6.9%
DOWN
B77.5%
→ H5 ✓
Jun 30, 2025
9:50 AM
#3
$22.52
$23.00
+2.1%
DOWN
B72.5%
→ H4 ✓
Jun 30, 2025
9:37 AM
#2
$21.78
$23.54
+8.1%
FLAT
—
→ H3
Jun 30, 2025
9:31 AM
#1
$19.67
$21.78
+10.7%
UP
B38.8%
→ H2 ✗
Mar 13, 2023
9:30 AM
#1
$2.50
$2.82
+12.8%
—
—
no cascade
Aug 10, 2022
3:12 PM
#3
$4.14
$4.08
-1.4%
—
—
no cascade
Aug 10, 2022
3:03 PM
#2
$4.69
$4.65
-0.8%
—
—
→ H3
Aug 10, 2022
2:40 PM
#1
$4.40
$4.42
+0.5%
—
—
→ H2
Apr 22, 2020
2:00 PM
#1
$—
—
—
—
—
—
Mar 25, 2020
10:31 AM
#1
$—
—
—
—
—
—
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.