$PTGX — Trading Halt History & Cascade Pattern

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

DNA Profile
Total halts
3
Halt days
2
Cascade tendency(H2+ vs H1)
50%
Avg cascade P
58.3%
Avg gap
12.4%
Typical tier
B
First halt Jul 3, 2023 · Last halt Oct 10, 2025
Hero patterns this ticker matches
H2 → H3 cascade continuation (1 halt)
Total Halts
8
Sessions
4
UP Rate
67%
Avg Gap
12.4%
Cascade Rate
25%
Avg H#/Session
2
Most Common H#
#1

Gap % — Last 3 Halts

Halt History (18 of 8)

Date
Time
H#
Halt $
Reopen $
Gap
Dir
Predicted Cascade
Actual
Oct 10, 2025
11:13 AM
#2
$73.34
$85.66
+16.8%
UP
B76.3%
no cascade
Oct 10, 2025
11:13 AM
#1
$73.34
$87.99
+20.0%
UP
B58.2%
→ H2
Jul 3, 2023
9:34 AM
#1
$22.19
$22.11
-0.4%
DOWN
B42.1%
no cascade
May 8, 2020
10:16 AM
#4
$
May 8, 2020
9:55 AM
#3
$
May 8, 2020
9:42 AM
#2
$
May 8, 2020
9:36 AM
#1
$
Dec 4, 2019
9:47 AM
#1
$

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RECENT HALTS THIS WEEK

OPI
4h ago
OPI
4h ago
WOK
4h ago
-7.0%
OPI
4h ago
WOK
4h ago
-9.1%
WOK
5h ago
+10.1%

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