$ZVSA — Trading Halt History & Cascade Pattern

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

DNA Profile

Total halts
14
Halt days
6
Cascade tendency(H2+ vs H1)
27%
Avg cascade P
57.3%
Avg gap
5.3%
Typical tier
B

First halt Apr 29, 2024 · Last halt Jul 8, 2025

Total Halts

25

Sessions

11

UP Rate

56%

Avg Gap

19.5%

Cascade Rate

36%

Avg H#/Session

2.3

Most Common H#

#1

Gap % — Last 10 Halts

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

Jul 8, 2025
12:30 PM
#3
$1.17
$1.07
-8.2%
DOWN
C—
no cascade 

Jul 8, 2025
12:19 PM
#2
$1.39
$1.35
-2.9%
DOWN
C—
→ H3 

Jul 8, 2025
12:00 PM
#1
$1.47
$1.64
+11.6%
UP
C—
→ H2 

Apr 10, 2025
9:45 AM
#1
$1.04
$1.08
+3.9%
DOWN
C—
no cascade 

Apr 8, 2025
11:39 AM
#1
$1.19
$1.27
+6.7%
DOWN
C—
no cascade 

Apr 8, 2025
11:25 AM
#1
$1.50
$1.47
-2.0%
DOWN
C—
→ H2 

Apr 8, 2025
11:18 AM
#1
$1.69
$1.64
-3.0%
DOWN
C—
→ H2 

Apr 8, 2025
11:12 AM
#1
$1.79
$1.87
+4.5%
DOWN
C—
→ H2 

Apr 8, 2025
11:07 AM
#1
$1.61
$1.84
+14.3%
DOWN
C—
→ H2 

Apr 8, 2025
11:00 AM
#1
$1.40
$1.48
+5.7%
UP
C—
→ H2 

Apr 8, 2025
10:49 AM
#1
$1.44
$1.53
+6.3%
FLAT
—
→ H2 

Jul 18, 2024
11:18 AM
#1
$4.68
$4.81
+2.8%
UP
C—
no cascade 

Jul 9, 2024
12:07 PM
#2
$4.58
$4.50
-1.8%
DOWN
C—
no cascade 

Jul 9, 2024
11:36 AM
#1
$4.19
$4.48
+6.9%
UP
C—
→ H2 

Apr 29, 2024
10:02 AM
#1
$5.27
$5.28
+0.2%
UP
C—
no cascade 

Feb 26, 2024
9:45 AM
#3
$—
$1.89
-89.6%
—
—
no cascade 

Feb 26, 2024
9:38 AM
#2
$—
$2.11
-90.6%
—
—
→ H3 

Feb 26, 2024
9:32 AM
#1
$—
$1.85
-89.9%
—
—
→ H2 

Dec 7, 2023
11:32 AM
#2
$—
$1.60
—
—
—
no cascade 

Dec 7, 2023
10:06 AM
#1
$—
$1.77
—
—
—
→ H2 

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

NOEMU

AKAN

-0.8%

ATER

-16.2%

ATER

-9.4%

ATER

+20.6%

ATER

+44.1%

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