$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

10

UP Rate

45%

Avg Gap

6.6%

Cascade Rate

43%

Avg H#/Session

4.9

Most Common H#

#1

Gap % — Last 6 Halts

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

Apr 20, 2023
12:26 PM
#8
$17.49
$16.99
-2.9%
—
—
→ H9 

Apr 20, 2023
12:21 PM
#7
$15.90
$15.90
0.0%
—
—
→ H8 

Apr 20, 2023
12:07 PM
#6
$18.91
$17.50
-7.5%
—
—
→ H7 

Apr 20, 2023
11:47 AM
#5
$25.65
$23.75
-7.4%
—
—
→ H6 

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 

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