$SONN — Trading Halt History & Cascade Pattern

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

DNA Profile
Total halts
16
Halt days
5
Cascade tendency(H2+ vs H1)
220%
Avg cascade P
68.8%
Avg gap
7.3%
Typical tier
C
First halt Nov 6, 2024 · Last halt Dec 2, 2025
Hero patterns this ticker matches
Breaking news halt (3 halts)H2 → H3 cascade continuation (1 halt)
Total Halts
31
Sessions
11
UP Rate
33%
Avg Gap
6.1%
Cascade Rate
55%
Avg H#/Session
2.8
Most Common H#
#1

Gap % — Last 10 Halts

Halt History (21–31 of 31)

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Aug 19, 2021
9:33 AM
#1
$1.73
$1.81
+4.6%
—
—
→ H2
Jul 31, 2020
9:37 AM
#1
$—
—
—
—
—
—
Apr 14, 2020
9:51 AM
#3
$—
—
—
—
—
—
Apr 14, 2020
9:43 AM
#2
$—
—
—
—
—
—
Apr 14, 2020
9:32 AM
#1
$—
—
—
—
—
—
Apr 6, 2020
2:16 PM
#2
$—
—
—
—
—
—
Apr 6, 2020
1:38 PM
#1
$—
—
—
—
—
—
Apr 2, 2020
10:43 AM
#4
$—
—
—
—
—
—
Apr 2, 2020
10:29 AM
#3
$—
—
—
—
—
—
Apr 2, 2020
10:23 AM
#2
$—
—
—
—
—
—
Apr 2, 2020
9:30 AM
#1
$—
—
—
—
—
—

Similar DNA Tickers

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

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25 halts · 213% cascade · 57% avg P
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RECENT HALTS THIS WEEK

WCT
4h ago
WCT
4h ago
ANTA
4h ago
KXIN
4h ago
KXIN
4h ago
KXIN
4h ago

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