$SONM — Trading Halt History & Cascade Pattern
Permanent overview of every SONM halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
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First halt Mar 27, 2026 · Last halt Mar 27, 2026
Hero patterns this ticker matches
Halt History (21–40 of 40)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jan 15, 2025
11:46 AM
#3
$98.28
$5.63
-94.3%
—
—
→ H4
Jan 15, 2025
11:34 AM
#2
$95.04
$5.80
-93.9%
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—
→ H3
Jan 15, 2025
11:19 AM
#1
$72.00
$4.80
-93.3%
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—
→ H2
Dec 16, 2024
10:22 AM
#1
$65.52
$3.16
-95.2%
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—
no cascade
Jul 23, 2024
2:34 PM
#1
$70.38
$3.91
-94.4%
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—
no cascade
Apr 22, 2020
9:50 AM
#2
$—
—
—
—
—
—
Apr 22, 2020
9:44 AM
#1
$—
—
—
—
—
—
Apr 1, 2020
9:45 AM
#2
$—
—
—
—
—
—
Apr 1, 2020
9:38 AM
#1
$—
—
—
—
—
—
Mar 27, 2020
9:39 AM
#1
$—
—
—
—
—
—
Mar 20, 2020
12:07 PM
#10
$—
—
—
—
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—
Mar 20, 2020
11:57 AM
#9
$—
—
—
—
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—
Mar 20, 2020
11:48 AM
#8
$—
—
—
—
—
—
Mar 20, 2020
11:38 AM
#7
$—
—
—
—
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—
Mar 20, 2020
11:31 AM
#6
$—
—
—
—
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—
Mar 20, 2020
11:22 AM
#5
$—
—
—
—
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—
Mar 20, 2020
10:53 AM
#4
$—
—
—
—
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—
Mar 20, 2020
10:41 AM
#3
$—
—
—
—
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—
Mar 20, 2020
10:35 AM
#2
$—
—
—
—
—
—
Mar 20, 2020
10:28 AM
#1
$—
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—
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.