$IPST — Trading Halt History & Cascade Pattern
Permanent overview of every IPST halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
929%
First halt Sep 22, 2025 · Last halt Apr 28, 2026
Hero patterns this ticker matches
Halt History (81–84 of 84)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Sep 22, 2025
11:39 AM
#4
$16.60
$13.85
-16.6%
DOWN
C78.6%
no cascade ✗
Sep 22, 2025
11:33 AM
#3
$22.20
$16.60
-25.2%
DOWN
C72.7%
→ H4 ✓
Sep 22, 2025
11:26 AM
#2
$22.20
$24.20
+9.0%
DOWN
B72.1%
→ H3 ✓
Sep 22, 2025
11:21 AM
#1
$19.20
$24.00
+25.0%
DOWN
B90.3%
→ H2 ✓
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.