$PRFX — Trading Halt History & Cascade Pattern
Permanent overview of every PRFX halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
360%
First halt Nov 19, 2024 · Last halt Aug 19, 2025
Hero patterns this ticker matches
Halt History (1–20 of 69)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jun 15, 2026
2:51 PM
#1
$1.61
$2.50
+55.0%
UP
—
no cascade
Aug 19, 2025
9:41 AM
#1
$2.58
$2.69
+4.1%
UP
B36.0%
no cascade ✓
Jan 24, 2025
1:34 PM
#7
$4.23
$4.04
-4.5%
DOWN
B94.8%
no cascade ✗
Jan 24, 2025
1:19 PM
#6
$5.22
$5.10
-2.3%
DOWN
B90.5%
→ H7 ✓
Jan 24, 2025
1:02 PM
#5
$5.62
$5.50
-2.1%
DOWN
B90.5%
→ H6 ✓
Jan 24, 2025
12:56 PM
#4
$5.91
$6.17
+4.4%
UP
B65.6%
→ H5 ✓
Jan 24, 2025
12:43 PM
#3
$5.66
$5.20
-8.1%
DOWN
C70.6%
→ H4 ✓
Jan 24, 2025
12:34 PM
#2
$5.76
$5.99
+4.0%
UP
B69.4%
→ H3 ✓
Jan 24, 2025
12:20 PM
#1
$4.39
$4.53
+3.2%
UP
B31.8%
→ H2 ✗
Dec 20, 2024
10:13 AM
#4
$4.78
$4.75
-0.6%
DOWN
B80.8%
no cascade ✗
Dec 20, 2024
10:00 AM
#3
$5.24
$5.05
-3.6%
DOWN
B69.7%
→ H4 ✓
Dec 20, 2024
9:49 AM
#2
$5.18
$4.76
-8.1%
DOWN
B44.7%
→ H3 ✗
Dec 20, 2024
9:37 AM
#1
$6.45
$6.00
-7.0%
DOWN
B46.1%
→ H2 ✗
Dec 19, 2024
9:56 AM
#2
$12.23
$12.23
0.0%
FLAT
—
no cascade
Dec 19, 2024
9:48 AM
#1
$9.97
$9.97
0.0%
FLAT
—
→ H2
Nov 21, 2024
9:40 AM
#2
$3.76
$3.77
+0.3%
UP
B51.8%
no cascade ✗
Nov 21, 2024
9:31 AM
#1
$3.81
$3.30
-13.4%
DOWN
B51.9%
→ H2 ✓
Nov 19, 2024
10:52 AM
#9
$5.16
$1.26
-75.6%
DOWN
C83.3%
no cascade ✗
Nov 19, 2024
10:39 AM
#8
$5.92
$1.48
-75.0%
DOWN
C83.3%
→ H9 ✓
Nov 19, 2024
10:31 AM
#7
$6.16
$1.59
-74.2%
DOWN
C83.3%
→ H8 ✓
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.