$SQL — Trading Halt History & Cascade Pattern
Permanent overview of every SQL halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
280%
First halt Aug 31, 2023 · Last halt Oct 25, 2023
Halt History (21–32 of 32)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Aug 31, 2023
9:30 AM
#1
$16.50
$16.51
+0.1%
UP
C—
→ H2
Feb 7, 2023
11:24 AM
#7
$—
$1.70
—
—
—
no cascade
Feb 7, 2023
10:05 AM
#6
$—
$1.95
—
—
—
→ H7
Feb 7, 2023
9:57 AM
#5
$—
$1.88
—
—
—
→ H6
Feb 7, 2023
9:51 AM
#4
$—
$1.80
—
—
—
→ H5
Feb 7, 2023
9:41 AM
#3
$—
$2.03
—
—
—
→ H4
Feb 7, 2023
9:36 AM
#2
$—
$2.39
—
—
—
→ H3
Feb 7, 2023
9:30 AM
#1
$—
$2.20
—
—
—
→ H2
Mar 31, 2022
3:34 PM
#1
$—
$1.50
—
—
—
no cascade
Feb 24, 2022
3:41 PM
#1
$—
$1.17
—
—
—
no cascade
Aug 27, 2021
11:23 AM
#2
$—
$3.98
—
—
—
no cascade
Aug 27, 2021
11:11 AM
#1
$—
$4.30
—
—
—
→ H2
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.