$IPDN — Trading Halt History & Cascade Pattern
Permanent overview of every IPDN halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
43%
First halt Apr 9, 2025 · Last halt Oct 30, 2025
Halt History (1–20 of 32)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Oct 6, 2026
9:40 AM
#2
$—
—
—
—
—
—
Oct 6, 2026
9:31 AM
#1
$—
—
—
—
—
—
Sep 25, 2026
1:12 PM
#1
$—
—
—
—
—
—
Oct 30, 2025
3:29 PM
#1
$3.33
$3.40
+2.1%
UP
B14.3%
no cascade ✓
Oct 28, 2025
9:45 AM
#1
$2.96
$2.94
-0.7%
UP
B36.0%
no cascade ✓
Sep 3, 2025
10:32 AM
#4
$7.32
$7.69
+5.0%
UP
B86.7%
no cascade ✗
Sep 3, 2025
10:26 AM
#3
$8.11
$8.25
+1.7%
DOWN
B69.7%
→ H4 ✓
Sep 3, 2025
9:56 AM
#2
$10.32
$9.64
-6.6%
DOWN
B73.0%
→ H3 ✓
Sep 3, 2025
9:33 AM
#1
$10.10
$11.00
+8.9%
UP
B38.8%
→ H2 ✗
Sep 2, 2025
10:16 AM
#1
$6.58
$6.57
-0.1%
DOWN
B44.3%
no cascade ✓
Aug 29, 2025
10:13 AM
#1
$5.51
$5.36
-2.7%
UP
B50.5%
no cascade ✗
Apr 9, 2025
11:35 AM
#1
$1.44
$1.53
+6.3%
DOWN
B53.1%
no cascade ✗
Apr 9, 2025
11:24 AM
#1
$1.51
$1.71
+13.2%
DOWN
C71.4%
→ H2 ✓
Nov 15, 2024
9:33 AM
#1
$0.67
$0.88
+32.3%
UP
—
no cascade
May 25, 2023
9:38 AM
#2
$3.48
$3.37
-3.2%
—
—
no cascade
May 25, 2023
9:33 AM
#1
$3.89
$3.87
-0.5%
—
—
→ H2
May 9, 2023
10:00 AM
#5
$3.88
$4.31
+11.1%
—
—
no cascade
May 9, 2023
9:50 AM
#4
$3.71
$3.61
-2.7%
—
—
→ H5
May 9, 2023
9:44 AM
#3
$3.89
$3.99
+2.6%
—
—
→ H4
May 9, 2023
9:38 AM
#2
$3.81
$3.71
-2.6%
—
—
→ H3
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.