$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
$49.50
$3.80
—
—
—
no cascade
Feb 8, 2022
10:00 AM
#2
$84.60
$5.41
—
—
—
no cascade
Feb 8, 2022
9:47 AM
#1
$76.80
$5.30
—
—
—
→ H2
Dec 23, 2021
9:47 AM
#1
$268.95
$18.53
—
—
—
no cascade
Dec 22, 2021
9:50 AM
#1
$169.20
$11.29
—
—
—
no cascade
Dec 21, 2021
10:52 AM
#1
$175.95
$12.07
—
—
—
no cascade
Dec 20, 2021
11:35 AM
#7
$169.05
$11.20
—
—
—
no cascade
Dec 20, 2021
11:06 AM
#6
$134.70
$9.24
—
—
—
→ H7
Dec 20, 2021
10:39 AM
#5
$117.75
$8.60
—
—
—
→ H6
Dec 20, 2021
10:08 AM
#4
$109.65
$7.24
—
—
—
→ H5
Dec 20, 2021
9:56 AM
#3
$112.20
$7.90
—
—
—
→ H4
Dec 20, 2021
9:46 AM
#2
$93.30
$6.80
—
—
—
→ H3
Dec 20, 2021
9:35 AM
#1
$78.00
$5.65
—
—
—
→ H2
Dec 2, 2021
1:00 PM
#1
$118.35
$8.10
—
—
—
no cascade
Nov 24, 2021
11:40 AM
#1
$244.95
$16.30
—
—
—
no cascade
Nov 23, 2021
2:23 PM
#2
$161.55
$11.20
—
—
—
no cascade
Nov 23, 2021
1:48 PM
#1
$169.20
$11.50
—
—
—
→ H2
Nov 16, 2021
10:18 AM
#1
$606.45
$40.01
—
—
—
no cascade
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Data sourced from NASDAQ official halt feeds. Pattern matching against the HaltPredict 71k-halt library.