$UCAR — Trading Halt History & Cascade Pattern

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

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

DNA Profile

Total halts
12
Halt days
4
Cascade tendency(H2+ vs H1)
300%
Avg cascade P
63.4%
Avg gap
11.3%
Typical tier
B

First halt Apr 8, 2024 · Last halt Apr 8, 2026

Hero patterns this ticker matches

Total Halts

44

Sessions

9

UP Rate

45%

Avg Gap

6.6%

Cascade Rate

43%

Avg H#/Session

4.9

Most Common H#

#1

Gap % — Last 10 Halts

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

Apr 20, 2023
11:35 AM
#4
$28.27
$23.57
-16.6%
—
—
→ H5 

Apr 20, 2023
11:25 AM
#3
$22.45
$25.70
+14.5%
—
—
→ H4 

Apr 20, 2023
11:14 AM
#2
$20.41
$20.41
0.0%
—
—
→ H3 

Apr 20, 2023
10:56 AM
#1
$15.51
$18.55
+19.6%
—
—
→ H2 

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.