$SOPA — Trading Halt History & Cascade Pattern
Permanent overview of every SOPA halt: pattern fingerprint, cascade tendency, and prediction-vs-actual record.
DNA Profile
Cascade tendency(H2+ vs H1)
350%
First halt Feb 12, 2025 · Last halt Mar 30, 2026
Hero patterns this ticker matches
Halt History (21–40 of 59)
Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Feb 13, 2025
9:37 AM
#1
$5.34
$6.15
+15.2%
UP
B49.4%
no cascade ✓
Feb 12, 2025
9:46 AM
#1
$4.57
$4.52
-1.1%
DOWN
B42.7%
no cascade ✓
Mar 22, 2022
11:18 AM
#1
$3.30
$3.80
+15.2%
—
—
no cascade
Feb 8, 2022
10:00 AM
#2
$5.64
$5.41
-4.1%
—
—
no cascade
Feb 8, 2022
9:47 AM
#1
$5.12
$5.30
+3.5%
—
—
→ H2
Dec 23, 2021
9:47 AM
#1
$17.93
$18.53
+3.4%
—
—
no cascade
Dec 22, 2021
9:50 AM
#1
$11.28
$11.29
+0.1%
—
—
no cascade
Dec 21, 2021
10:52 AM
#1
$11.73
$12.07
+2.9%
—
—
no cascade
Dec 20, 2021
11:35 AM
#7
$11.27
$11.20
-0.6%
—
—
no cascade
Dec 20, 2021
11:06 AM
#6
$8.98
$9.24
+2.9%
—
—
→ H7
Dec 20, 2021
10:39 AM
#5
$7.85
$8.60
+9.6%
—
—
→ H6
Dec 20, 2021
10:08 AM
#4
$7.31
$7.24
-1.0%
—
—
→ H5
Dec 20, 2021
9:56 AM
#3
$7.48
$7.90
+5.6%
—
—
→ H4
Dec 20, 2021
9:46 AM
#2
$6.22
$6.80
+9.3%
—
—
→ H3
Dec 20, 2021
9:35 AM
#1
$5.20
$5.65
+8.7%
—
—
→ H2
Dec 2, 2021
1:00 PM
#1
$7.89
$8.10
+2.7%
—
—
no cascade
Nov 24, 2021
11:40 AM
#1
$16.33
$16.30
-0.2%
—
—
no cascade
Nov 23, 2021
2:23 PM
#2
$10.77
$11.20
+4.0%
—
—
no cascade
Nov 23, 2021
1:48 PM
#1
$11.28
$11.50
+1.9%
—
—
→ H2
Nov 16, 2021
10:18 AM
#1
$40.43
$40.01
-1.0%
—
—
no cascade
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.