$PRTG — Trading Halt History & Cascade Pattern
Permanent overview of every PRTG halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
100%
First halt Aug 30, 2024 · Last halt Apr 11, 2025
Hero patterns this ticker matches
Halt History (21–30 of 30)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Dec 17, 2024
9:43 AM
#2
$9.12
$9.16
+0.4%
UP
C53.3%
→ H3 ✓
Dec 17, 2024
9:31 AM
#1
$8.22
$8.21
-0.1%
DOWN
B29.4%
→ H2 ✗
Sep 18, 2024
11:02 AM
#3
$19.49
$19.00
-2.5%
DOWN
C35.7%
no cascade ✓
Sep 18, 2024
9:59 AM
#2
$13.67
$13.40
-2.0%
DOWN
B55.6%
→ H3 ✓
Sep 18, 2024
9:42 AM
#1
$11.34
$11.00
-3.0%
DOWN
B32.0%
→ H2 ✗
Aug 30, 2024
10:03 AM
#2
$3.22
$3.63
+12.7%
UP
C28.6%
no cascade ✓
Aug 30, 2024
9:52 AM
#1
$3.95
$3.22
-18.5%
DOWN
C62.5%
→ H2 ✓
Jun 5, 2023
9:47 AM
#1
$—
$4.37
—
—
—
no cascade
Dec 29, 2022
10:55 AM
#1
$—
$5.80
—
—
—
no cascade
May 25, 2022
9:36 AM
#1
$—
$8.75
—
—
—
no cascade
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.