$KOSS — Trading Halt History & Cascade Pattern
Permanent overview of every KOSS halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
129%
First halt Oct 12, 2021 · Last halt Jul 23, 2025
Hero patterns this ticker matches
Halt History (1–20 of 92)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Jul 23, 2025
9:40 AM
#1
$7.35
$7.20
-2.0%
DOWN
B41.3%
no cascade ✓
Jul 5, 2024
10:17 AM
#3
$13.52
$12.93
-4.4%
DOWN
B69.2%
no cascade ✗
Jul 5, 2024
9:44 AM
#2
$15.71
$15.00
-4.5%
DOWN
B63.6%
→ H3 ✓
Jul 5, 2024
9:34 AM
#1
$16.15
$16.95
+5.0%
UP
B52.9%
→ H2 ✓
Jul 3, 2024
12:52 PM
#6
$11.19
$10.63
-5.0%
DOWN
B85.4%
no cascade ✗
Jul 3, 2024
12:14 PM
#5
$15.42
$14.40
-6.6%
DOWN
B85.4%
→ H6 ✓
Jul 3, 2024
12:03 PM
#4
$15.67
$16.72
+6.7%
UP
C66.7%
→ H5 ✓
Jul 3, 2024
11:56 AM
#3
$12.95
$13.31
+2.8%
UP
B70.1%
→ H4 ✓
Jul 3, 2024
11:50 AM
#2
$11.77
$11.89
+1.0%
UP
B64.2%
→ H3 ✓
Jul 3, 2024
10:12 AM
#1
$7.97
$7.98
+0.1%
UP
B50.5%
→ H2 ✓
May 14, 2024
9:35 AM
#1
$6.89
$6.20
-10.0%
DOWN
B46.1%
no cascade ✓
May 13, 2024
10:03 AM
#3
$4.80
$4.30
-10.4%
DOWN
C46.4%
no cascade ✓
May 13, 2024
9:58 AM
#2
$5.14
$5.39
+4.9%
UP
B66.7%
→ H3 ✓
May 13, 2024
9:35 AM
#1
$4.25
$4.46
+4.9%
UP
B36.0%
→ H2 ✗
Jul 25, 2022
10:49 AM
#1
$8.93
$11.24
+25.9%
UP
C76.9%
no cascade ✗
Oct 12, 2021
3:49 PM
#1
$18.88
$19.16
+1.5%
UP
B20.3%
no cascade ✓
Apr 1, 2021
11:01 AM
#1
$—
$25.40
—
—
—
no cascade
Mar 10, 2021
12:40 PM
#3
$—
$24.10
—
—
—
no cascade
Mar 10, 2021
12:29 PM
#2
$—
$27.60
—
—
—
→ H3
Mar 10, 2021
12:22 PM
#1
$—
$32.00
—
—
—
→ H2
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.