$SDM — Trading Halt History & Cascade Pattern

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

DNA Profile
Total halts
27
Halt days
9
Cascade tendency(H2+ vs H1)
59%
Avg cascade P
56.9%
Avg gap
13.1%
Typical tier
C
First halt May 2, 2025 · Last halt Sep 26, 2025
Hero patterns this ticker matches
Large-cap DOWN cascade (2 halts)Extreme gap cascade (30%+ down) (1 halt)H2 → H3 cascade continuation (1 halt)
Total Halts
27
Sessions
9
UP Rate
56%
Avg Gap
13.1%
Cascade Rate
22%
Avg H#/Session
3
Most Common H#
#1

Gap % — Last 10 Halts

Halt History (21–27 of 27)

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
May 2, 2025
11:12 AM
#1
$12.95
$12.25
-5.4%
DOWN
B35.0%
→ H2 ✗
May 2, 2025
11:06 AM
#1
$14.39
$12.95
-10.0%
DOWN
B35.0%
→ H2 ✗
May 2, 2025
11:01 AM
#1
$12.69
$14.39
+13.4%
DOWN
B41.7%
→ H2 ✗
May 2, 2025
10:47 AM
#1
$9.96
$11.30
+13.4%
UP
B48.0%
→ H2 ✗
May 2, 2025
10:37 AM
#1
$8.25
$11.15
+35.1%
UP
C75.0%
→ H2 ✓
May 2, 2025
10:32 AM
#1
$7.26
$9.05
+24.7%
UP
C76.9%
→ H2 ✓
May 2, 2025
10:21 AM
#1
$5.94
$7.26
+22.2%
UP
C76.9%
→ H2 ✓

Similar DNA Tickers

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

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XTIER C
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RECENT HALTS THIS WEEK

AIOS
9h ago
+1.9%
WTO
9h ago
-29.9%
KXIN
10h ago
-3.1%
UONEK
11h ago
+17.9%
AKAN
11h ago
+5.7%
JFU
11h ago
-15.3%

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