$UMAC — Trading Halt History & Cascade Pattern

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

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

DNA Profile

Total halts
13
Halt days
7
Cascade tendency(H2+ vs H1)
86%
Avg cascade P
58.4%
Avg gap
4.3%
Typical tier
B

First halt Feb 14, 2024 · Last halt Oct 24, 2025

Hero patterns this ticker matches

Total Halts

14

Sessions

7

UP Rate

43%

Avg Gap

4%

Cascade Rate

29%

Avg H#/Session

2

Most Common H#

#1

Gap % — Last 10 Halts

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

Oct 24, 2025
11:54 AM
#1
$13.53
$13.80
+2.0%
UP
B44.4%
no cascade ✓

Dec 2, 2024
10:13 AM
#2
$23.07
$23.10
+0.1%
UP
B64.2%
no cascade ✗

Dec 2, 2024
9:40 AM
#1
$23.62
$23.60
-0.1%
DOWN
B39.7%
→ H2 ✗

Nov 29, 2024
11:06 AM
#1
$16.63
$16.77
+0.8%
UP
B44.4%
no cascade ✓

Nov 27, 2024
10:31 AM
#5
$9.83
$9.83
0.0%
FLAT
—
no cascade 

Nov 27, 2024
10:00 AM
#4
$9.90
$10.00
+1.0%
UP
B80.4%
→ H5 ✓

Nov 27, 2024
9:55 AM
#3
$11.45
$11.00
-3.9%
DOWN
B72.5%
→ H4 ✓

Nov 27, 2024
9:49 AM
#2
$10.47
$10.54
+0.7%
UP
B70.3%
→ H3 ✓

Nov 27, 2024
9:32 AM
#1
$9.42
$9.05
-3.9%
DOWN
B41.3%
→ H2 ✗

Nov 11, 2024
9:51 AM
#1
$2.74
$2.69
-1.8%
DOWN
B42.7%
no cascade ✓

Mar 11, 2024
9:33 AM
#1
$5.54
$5.25
-5.2%
DOWN
B46.1%
no cascade ✓

Feb 14, 2024
11:01 AM
#3
$2.80
$3.01
+7.5%
UP
C73.1%
no cascade ✗

Feb 14, 2024
10:53 AM
#2
$2.72
$2.71
-0.4%
DOWN
B54.7%
→ H3 ✓

Feb 14, 2024
10:35 AM
#1
$4.40
$3.17
-27.9%
DOWN
C91.7%
→ H2 ✓

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

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