$PRFX — Trading Halt History & Cascade Pattern

Name: PRFX halt history (HaltPredict)
Creator: HaltPredict
License: https://haltpredict.com/terms

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

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

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual

Jul 22, 2021
9:53 AM
#4
$6.53
$6.10
-6.6%
—
—
no cascade 

Jul 22, 2021
9:47 AM
#3
$7.15
$7.25
+1.4%
—
—
→ H4 

Jul 22, 2021
9:41 AM
#2
$6.37
$6.50
+2.0%
—
—
→ H3 

Jul 22, 2021
9:34 AM
#1
$5.39
$5.65
+4.8%
—
—
→ H2 

Jul 21, 2021
9:32 AM
#1
$4.47
$4.50
+0.7%
—
—
no cascade 

Feb 19, 2021
9:38 AM
#1
$—
—
—
—
—
— 

Dec 17, 2020
11:56 AM
#2
$—
—
—
—
—
— 

Dec 17, 2020
10:27 AM
#1
$—
—
—
—
—
— 

Oct 5, 2020
9:30 AM
#1
$—
—
—
—
—
— 

Tickers with the closest cascade tendency, average cascade probability, and gap profile.

PSQL

YDES

RFAIU

PFSA

CRE

WCT

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