$SGMA — Trading Halt History & Cascade Pattern
Permanent overview of every SGMA halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
0%
First halt Dec 13, 2021 · Last halt May 5, 2023
Halt History (21–25 of 25)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Mar 6, 2020
3:06 PM
#1
$—
—
—
—
—
—
Feb 28, 2020
12:53 PM
#3
$—
—
—
—
—
—
Feb 28, 2020
11:13 AM
#2
$—
—
—
—
—
—
Feb 28, 2020
9:41 AM
#1
$—
—
—
—
—
—
Feb 27, 2020
10:59 AM
#1
$—
—
—
—
—
—
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.