$ISPC — Trading Halt History & Cascade Pattern
Permanent overview of every ISPC halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
620%
First halt Sep 18, 2024 · Last halt Sep 9, 2025
Hero patterns this ticker matches
Halt History (21–40 of 48)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Sep 9, 2025
12:01 PM
#10
$1.84
$1.41
-23.4%
DOWN
C80.0%
→ H11 ✓
Sep 9, 2025
11:53 AM
#9
$2.08
$1.93
-7.2%
DOWN
B81.7%
→ H10 ✓
Sep 9, 2025
11:42 AM
#8
$2.25
$2.08
-7.6%
DOWN
B81.7%
→ H9 ✓
Sep 9, 2025
11:32 AM
#7
$2.46
$1.93
-21.5%
DOWN
C100.0%
→ H8 ✓
Sep 9, 2025
11:27 AM
#6
$2.60
$2.40
-7.7%
DOWN
B81.7%
→ H7 ✓
Sep 9, 2025
11:16 AM
#5
$2.23
$2.60
+16.6%
DOWN
C89.5%
→ H6 ✓
Sep 9, 2025
11:06 AM
#4
$1.87
$2.45
+31.0%
UP
C81.8%
→ H5 ✓
Sep 9, 2025
11:00 AM
#3
$1.60
$1.87
+16.9%
UP
C100.0%
→ H4 ✓
Sep 9, 2025
10:55 AM
#2
$1.35
$1.72
+27.4%
UP
C86.7%
→ H3 ✓
Sep 9, 2025
10:47 AM
#1
$1.16
$1.23
+5.6%
UP
B44.8%
→ H2 ✗
Apr 9, 2025
11:41 AM
#1
$1.65
$1.52
-7.9%
DOWN
B53.1%
no cascade ✗
Nov 18, 2024
9:53 AM
#1
$4.38
$4.70
+7.3%
UP
B40.6%
no cascade ✓
Oct 21, 2024
10:09 AM
#3
$7.42
$6.80
-8.4%
DOWN
B63.0%
no cascade ✗
Oct 21, 2024
9:46 AM
#2
$6.30
$6.10
-3.2%
DOWN
B57.6%
→ H3 ✓
Oct 21, 2024
9:40 AM
#1
$7.01
$7.00
-0.1%
DOWN
B41.3%
→ H2 ✗
Sep 18, 2024
9:36 AM
#1
$6.31
$6.50
+3.0%
UP
B42.7%
no cascade ✓
Dec 22, 2021
9:44 AM
#1
$14.63
$13.60
-7.0%
—
—
no cascade
Dec 21, 2021
3:15 PM
#1
$14.85
$14.85
0.0%
—
—
no cascade
Dec 1, 2021
9:33 AM
#1
$18.93
$19.79
+4.5%
—
—
no cascade
Nov 29, 2021
10:46 AM
#4
$27.12
$27.50
+1.4%
—
—
no cascade
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.