$ISPR — Trading Halt History & Cascade Pattern
Permanent overview of every ISPR halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
600%
First halt Apr 4, 2023 · Last halt Mar 18, 2026
Hero patterns this ticker matches
Halt History (1–20 of 47)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Mar 18, 2026
3:42 PM
#23
$1.97
$1.99
+1.3%
UP
B51.8%
no cascade ✗
Mar 18, 2026
3:31 PM
#22
$1.95
$1.96
+0.3%
UP
B51.8%
→ H23 ✓
Mar 18, 2026
3:17 PM
#21
$1.95
$1.96
+0.5%
FLAT
—
→ H22
Mar 18, 2026
2:53 PM
#20
$1.95
$1.96
+0.5%
UP
A90.1%
→ H21 ✓
Mar 18, 2026
2:48 PM
#19
$1.96
$1.95
-0.5%
FLAT
—
→ H20
Mar 18, 2026
2:40 PM
#18
$1.96
$1.96
-0.3%
FLAT
—
→ H19
Mar 18, 2026
2:32 PM
#17
$2.04
$2.03
-0.5%
DOWN
B91.9%
→ H18 ✓
Mar 18, 2026
2:23 PM
#16
$2.01
$1.99
-1.0%
DOWN
B91.9%
→ H17 ✓
Mar 18, 2026
2:07 PM
#15
$2.04
$2.12
+3.9%
DOWN
B91.9%
→ H16 ✓
Mar 18, 2026
1:54 PM
#14
$2.02
$2.07
+2.5%
UP
B92.5%
→ H15 ✓
Mar 18, 2026
1:35 PM
#13
$1.99
$1.99
0.0%
UP
A95.8%
→ H14 ✓
Mar 18, 2026
1:16 PM
#12
$1.99
$1.99
0.0%
FLAT
—
→ H13
Mar 18, 2026
1:00 PM
#11
$2.01
$2.01
+0.5%
DOWN
B94.8%
→ H12 ✓
Mar 18, 2026
12:44 PM
#10
$2.16
$2.07
-4.1%
DOWN
B94.8%
→ H11 ✓
Mar 18, 2026
12:35 PM
#9
$2.19
$2.16
-1.4%
DOWN
B94.8%
→ H10 ✓
Mar 18, 2026
12:25 PM
#8
$2.07
$2.17
+4.9%
DOWN
B94.8%
→ H9 ✓
Mar 18, 2026
12:13 PM
#7
$2.07
$2.07
0.0%
DOWN
B94.8%
→ H8 ✓
Mar 18, 2026
12:06 PM
#6
$2.04
$2.08
+2.1%
UP
B92.5%
→ H7 ✓
Mar 18, 2026
11:38 AM
#5
$2.22
$2.18
-1.8%
DOWN
B89.0%
→ H6 ✓
Mar 18, 2026
11:21 AM
#4
$2.29
$2.26
-1.3%
DOWN
B80.8%
→ H5 ✓
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.