$NSYS — Trading Halt History & Cascade Pattern

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

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

DNA Profile

Total halts
7
Halt days
5
Cascade tendency(H2+ vs H1)
40%
Avg cascade P
48.4%
Avg gap
6.1%
Typical tier
B

First halt May 7, 2021 · Last halt Jun 24, 2025

Hero patterns this ticker matches

Total Halts

16

Sessions

12

UP Rate

38%

Avg Gap

5.4%

Cascade Rate

17%

Avg H#/Session

1.3

Most Common H#

#1

Gap % — Last 8 Halts

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

Jun 24, 2025
2:40 PM
#1
$8.86
$7.66
-13.5%
DOWN
C58.3%
no cascade ✗

Jun 23, 2025
10:43 AM
#3
$9.36
$8.50
-9.2%
DOWN
B63.0%
no cascade ✗

Jun 23, 2025
10:32 AM
#2
$10.40
$10.45
+0.5%
DOWN
B62.8%
→ H3 ✓

Jun 23, 2025
10:22 AM
#1
$9.00
$8.56
-4.9%
UP
B50.5%
→ H2 ✓

May 7, 2025
9:52 AM
#1
$10.78
$11.43
+6.0%
UP
B38.8%
no cascade ✓

Jan 3, 2025
3:24 PM
#1
$11.53
$11.97
+3.8%
UP
B20.3%
no cascade ✓

Jul 26, 2021
10:15 AM
#1
$12.17
$12.17
0.0%
FLAT
—
no cascade 

May 7, 2021
9:46 AM
#1
$6.51
$6.18
-5.1%
DOWN
B46.1%
no cascade ✓

Dec 30, 2020
10:24 AM
#3
$—
—
—
—
—
— 

Dec 30, 2020
10:19 AM
#2
$—
—
—
—
—
— 

Dec 30, 2020
10:14 AM
#1
$—
—
—
—
—
— 

Jun 17, 2020
2:15 PM
#1
$—
—
—
—
—
— 

Apr 21, 2020
2:50 PM
#1
$—
—
—
—
—
— 

Apr 15, 2020
12:57 PM
#1
$—
—
—
—
—
— 

Apr 9, 2020
12:01 PM
#1
$—
—
—
—
—
— 

Apr 1, 2020
12:36 PM
#1
$—
—
—
—
—
— 

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

PSQL

YDES

RFAIU

PFSA

CRE

WCT

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