$ATTO — Trading Halt History & Cascade Pattern

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

DNA Profile

Total halts
2
Halt days
2
Cascade tendency(H2+ vs H1)
0%
Avg cascade P
38.2%
Avg gap
7.3%
Typical tier
B

First halt Nov 16, 2022 · Last halt Nov 21, 2022

Total Halts

10

Sessions

4

UP Rate

100%

Avg Gap

7.3%

Cascade Rate

25%

Avg H#/Session

2.5

Most Common H#

#1

Gap % — Last 2 Halts

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

Nov 21, 2022
9:31 AM
#1
$6.78
$7.00
+3.2%
UP
C—
no cascade 

Nov 16, 2022
10:04 AM
#1
$4.04
$4.50
+11.4%
UP
C—
no cascade 

Aug 13, 2020
10:34 AM
#1
$—
—
—
—
—
— 

Jul 31, 2020
2:18 PM
#7
$—
—
—
—
—
— 

Jul 31, 2020
2:12 PM
#6
$—
—
—
—
—
— 

Jul 31, 2020
1:46 PM
#5
$—
—
—
—
—
— 

Jul 31, 2020
1:38 PM
#4
$—
—
—
—
—
— 

Jul 31, 2020
1:28 PM
#3
$—
—
—
—
—
— 

Jul 31, 2020
1:21 PM
#2
$—
—
—
—
—
— 

Jul 31, 2020
1:11 PM
#1
$—
—
—
—
—
— 

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

NOEMU

AKAN

-0.8%

ATER

-16.2%

ATER

-9.4%

ATER

+20.6%

ATER

+44.1%

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