$ISPC — Trading Halt History & Cascade Pattern

Name: ISPC halt history (HaltPredict)
Creator: HaltPredict
License: https://haltpredict.com/terms

Permanent overview of every ISPC halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.

DNA Profile

Total halts
36
Halt days
5
Cascade tendency(H2+ vs H1)
620%
Avg cascade P
73.5%
Avg gap
9.7%
Typical tier
B

First halt Sep 18, 2024 · Last halt Sep 9, 2025

Hero patterns this ticker matches

Total Halts

48

Sessions

11

UP Rate

56%

Avg Gap

7.8%

Cascade Rate

36%

Avg H#/Session

4.4

Most Common H#

#1

Gap % — Last 10 Halts

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual

Nov 29, 2021
10:31 AM
#3
$26.40
$26.50
+0.4%
—
—
→ H4 

Nov 29, 2021
10:25 AM
#2
$23.64
$24.00
+1.5%
—
—
→ H3 

Nov 29, 2021
10:11 AM
#1
$17.66
$18.25
+3.3%
—
—
→ H2 

Nov 23, 2021
9:36 AM
#2
$16.65
$15.90
-4.5%
—
—
no cascade 

Nov 23, 2021
9:31 AM
#1
$18.50
$18.50
0.0%
—
—
→ H2 

Nov 22, 2021
9:48 AM
#3
$10.93
$11.20
+2.5%
—
—
no cascade 

Nov 22, 2021
9:39 AM
#2
$11.44
$11.70
+2.3%
—
—
→ H3 

Nov 22, 2021
9:33 AM
#1
$10.37
$10.25
-1.2%
—
—
→ H2 

Tickers with the closest cascade tendency, average cascade probability, and gap profile.

PFSA

CRE

WCT

WCT

WCT

ANTA

Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.