$AMPY — Trading Halt History & Cascade Pattern
Permanent overview of every AMPY halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
300%
First halt Mar 8, 2024 · Last halt Mar 8, 2024
Hero patterns this ticker matches
Halt History (1–6 of 6)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Mar 8, 2024
2:01 PM
#4
$4.13
$4.75
+15.0%
UP
C0.0%
no cascade ✓
Mar 8, 2024
1:55 PM
#3
$3.56
$3.75
+5.3%
UP
C66.7%
→ H4 ✓
Mar 8, 2024
1:49 PM
#2
$3.97
$3.96
-0.3%
DOWN
B51.3%
→ H3 ✓
Mar 8, 2024
1:41 PM
#1
$4.70
$4.51
-4.0%
DOWN
B34.8%
→ H2 ✗
Oct 4, 2021
3:37 PM
#2
$3.52
—
—
—
—
—
Oct 4, 2021
3:31 PM
#1
$3.10
—
—
—
—
—
Similar DNA Tickers
Tickers with the closest cascade tendency, average cascade probability, and gap profile.
Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.