$ISPO — Trading Halt History & Cascade Pattern
Permanent overview of every ISPO halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
50%
First halt Jul 29, 2024 · Last halt Jun 26, 2025
Halt History (21–30 of 30)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Feb 17, 2022
10:41 AM
#7
$—
$50.82
—
—
—
→ H8
Feb 17, 2022
10:36 AM
#6
$—
$44.00
—
—
—
→ H7
Feb 17, 2022
10:30 AM
#5
$—
$36.45
—
—
—
→ H6
Feb 17, 2022
10:20 AM
#4
$—
$28.70
—
—
—
→ H5
Feb 17, 2022
10:04 AM
#3
$—
$22.55
—
—
—
→ H4
Feb 17, 2022
9:54 AM
#2
$—
$18.85
—
—
—
→ H3
Feb 17, 2022
9:30 AM
#1
$—
$17.49
—
—
—
→ H2
Feb 14, 2022
11:11 AM
#3
$—
$13.46
—
—
—
no cascade
Feb 14, 2022
10:54 AM
#2
$—
$14.23
—
—
—
→ H3
Feb 14, 2022
9:30 AM
#1
$—
$10.51
—
—
—
→ H2
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.