$PRFX — Trading Halt History & Cascade Pattern

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

DNA Profile
Total halts
23
Halt days
5
Cascade tendency(H2+ vs H1)
360%
Avg cascade P
70%
Avg gap
32.2%
Typical tier
B
First halt Nov 19, 2024 · Last halt Aug 19, 2025
Hero patterns this ticker matches
H2 → H3 cascade continuation (3 halts)Extreme gap cascade (30%+ down) (1 halt)
Total Halts
69
Sessions
17
UP Rate
45%
Avg Gap
14.7%
Cascade Rate
38%
Avg H#/Session
4.1
Most Common H#
#1

Gap % — Last 10 Halts

Halt History (4160 of 69)

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jul 11, 2023
12:35 PM
#15
$23.77
$20.20
-15.0%
→ H16
Jul 11, 2023
12:30 PM
#14
$26.40
$26.41
+0.0%
→ H15
Jul 11, 2023
12:25 PM
#13
$23.10
$24.00
+3.9%
→ H14
Jul 11, 2023
12:19 PM
#12
$20.34
$21.00
+3.2%
→ H13
Jul 11, 2023
12:13 PM
#11
$16.50
$17.33
+5.0%
→ H12
Jul 11, 2023
12:03 PM
#10
$14.27
$15.00
+5.1%
→ H11
Jul 11, 2023
11:55 AM
#9
$12.30
$12.00
-2.4%
→ H10
Jul 11, 2023
11:49 AM
#8
$10.17
$10.51
+3.3%
→ H9
Jul 11, 2023
11:43 AM
#7
$11.70
$11.30
-3.4%
→ H8
Jul 11, 2023
11:31 AM
#6
$8.93
$9.75
+9.2%
→ H7
Jul 11, 2023
11:19 AM
#5
$8.10
$7.58
-6.4%
→ H6
Jul 11, 2023
11:13 AM
#4
$9.13
$9.00
-1.4%
→ H5
Jul 11, 2023
11:03 AM
#3
$7.59
$8.30
+9.3%
→ H4
Jul 11, 2023
10:42 AM
#2
$5.62
$6.90
+22.8%
→ H3
Jul 11, 2023
10:31 AM
#1
$4.80
$5.11
+6.5%
→ H2
Jul 10, 2023
12:29 PM
#2
$4.11
$3.93
-4.4%
no cascade
Jul 10, 2023
12:16 PM
#1
$4.22
$4.54
+7.6%
→ H2
Jul 26, 2021
2:13 PM
#1
$3.82
$3.84
+0.5%
no cascade
Jul 23, 2021
11:14 AM
#2
$4.44
$4.38
-1.4%
no cascade
Jul 23, 2021
11:02 AM
#1
$4.57
$4.70
+2.8%
→ H2

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RECENT HALTS THIS WEEK

PSQL
13h ago
YDES
13h ago
RFAIU
13h ago
PFSA
17h ago
CRE
17h ago
WCT
18h ago

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