$OSA — Trading Halt History & Cascade Pattern

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

DNA Profile

Total halts
6
Halt days
4
Cascade tendency(H2+ vs H1)
50%
Avg cascade P
47.9%
Avg gap
7.7%
Typical tier
B

First halt Dec 7, 2022 · Last halt Dec 19, 2022

Total Halts

7

Sessions

5

UP Rate

43%

Avg Gap

6.6%

Cascade Rate

0%

Avg H#/Session

1.4

Most Common H#

#1

Gap % — Last 7 Halts

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

Nov 29, 2023
2:52 PM
#1
$1.23
$1.23
0.0%
FLAT
—
no cascade 

Dec 19, 2022
9:49 AM
#1
$6.45
$5.82
-9.8%
DOWN
C—
no cascade 

Dec 16, 2022
12:52 PM
#1
$8.14
$8.55
+5.0%
UP
C—
no cascade 

Dec 14, 2022
12:20 PM
#2
$5.95
$5.23
-12.1%
DOWN
C—
no cascade 

Dec 14, 2022
11:06 AM
#1
$5.46
$5.55
+1.6%
UP
C—
→ H2 

Dec 7, 2022
10:14 AM
#2
$6.20
$6.85
+10.5%
UP
C—
no cascade 

Dec 7, 2022
9:40 AM
#1
$6.52
$6.05
-7.2%
DOWN
C—
→ H2 

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.