$SI — Trading Halt History & Cascade Pattern
Permanent overview of every SI halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
0%
First halt Jan 24, 2023 · Last halt Jul 31, 2025
Hero patterns this ticker matches
Halt History (1–3 of 3)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jul 31, 2025
11:40 AM
#1
$17.33
$16.31
-5.9%
DOWN
B35.5%
no cascade ✓
Jan 24, 2023
9:30 AM
#1
$17.23
$16.80
-2.5%
DOWN
B42.1%
no cascade ✓
Apr 17, 2020
9:30 AM
#1
$—
—
—
—
—
—
Similar DNA Tickers
Tickers with the closest cascade tendency, average cascade probability, and gap profile.
Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.