Halts firing within an hour of breaking news

When breaking news fires within 30 minutes of a halt, another halt is 87% likely to fire — based on 68 historical breaking-news halt matches.

same-direction continuation rate
59.3%
based on 59 cascaded halts in this pattern
Last refreshed 49d ago · 59 of 68 halts cascaded

In plain English

News-driven halts behave fundamentally differently from technical halts. When a wire service publishes within an hour of a halt firing, the halt is typically a market reaction to the news rather than a momentum cascade. The directional persistence is dramatic: traders are pricing in a known catalyst, so the move continues until either the catalyst is fully digested or fresh information arrives. The Pattern Matcher splits halts into technical and news cohorts at scoring time so this signal is not diluted by the larger technical-halt population.

Today’s live matches 0

No matches today yet. The Pattern Matcher re-scores live as halts fire — refresh this page later in the session, or watch /live for all Tier A/B halts as they land.

Recent historical matches

Date
Symbol
Halt $
H#
Gap
Pattern n
Cascade P
Outcome
Oct 12, 2023
PMVP
$4.02
#1
-0.5%
92
34.8%
✗ no cascade
Oct 12, 2023
SECO
$2.11
#10
-0.5%
237
89.0%
✓ cascaded
Oct 12, 2023
SECO
$1.82
#9
+12.6%
50
96.0%
✓ cascaded
Oct 12, 2023
SECO
$1.55
#8
+6.5%
136
95.6%
✓ cascaded
Oct 12, 2023
KA
$3.98
#1
+9.3%
129
34.9%
✗ no cascade
Oct 12, 2023
SECO
$1.45
#7
+1.4%
638
97.0%
✓ cascaded
Oct 12, 2023
SECO
$1.48
#6
-12.2%
58
96.5%
✓ cascaded
Oct 12, 2023
SECO
$2.12
#2
+10.8%
32
62.5%
✓ cascaded
Oct 12, 2023
SECO
$2.03
#1
-3.0%
286
42.7%
✓ cascaded
Oct 6, 2023
PRZO
$1.09
#2
+0.9%
111
92.8%
✗ no cascade
Oct 5, 2023
MSGM
$4.02
#1
+11.9%
170
40.6%
✓ cascaded
Oct 3, 2023
OCEA
$2.72
#1
+5.2%
31
35.5%
✗ no cascade
Oct 3, 2023
IMMX
$4.14
#1
-1.9%
286
42.7%
✗ no cascade
Sep 28, 2023
SYBX
$4.28
#2
+3.5%
99
54.5%
✓ cascaded
Sep 28, 2023
MDAI
$3.93
#2
-0.8%
95
54.7%
✗ no cascade
Sep 28, 2023
MDAI
$3.93
#1
+14.5%
54
42.6%
✓ cascaded
Sep 28, 2023
SYBX
$3.94
#1
+0.8%
303
36.0%
✓ cascaded
Sep 26, 2023
FEMY
$1.11
#3
+0.9%
132
97.0%
✗ no cascade
Sep 26, 2023
SLNO
$20.50
#5
+1.2%
315
89.8%
✗ no cascade
Sep 26, 2023
SLNO
$22.49
#4
+4.5%
83
83.1%
✓ cascaded
Sep 26, 2023
SLNO
$20.51
#3
-1.3%
51
72.5%
✓ cascaded
Sep 21, 2023
QSG
$2.18
#4
+4.6%
62
80.7%
✗ no cascade
Sep 18, 2023
AVGR
$7.76
#1
+5.0%
150
38.0%
✗ no cascade
Sep 12, 2023
MDAI
$5.90
#3
+1.9%
83
71.1%
✗ no cascade
Sep 5, 2023
UPTD
$19.58
#4
+8.5%
49
87.8%
✗ no cascade
Sep 5, 2023
UPTD
$17.40
#3
-2.4%
104
69.2%
✓ cascaded
Sep 1, 2023
UPTD
$22.03
#17
+1.0%
319
90.3%
✓ cascaded
Aug 31, 2023
SQL
$26.68
#7
+14.3%
47
93.6%
✓ cascaded
Aug 31, 2023
SQL
$22.10
#6
+9.7%
131
87.8%
✓ cascaded
Aug 28, 2023
HE
$13.61
#2
-0.8%
129
63.6%
✗ no cascade
Aug 25, 2023
ACAX
$13.30
#2
-3.8%
121
62.8%
✗ no cascade
Aug 25, 2023
ACAX
$12.93
#1
+5.7%
255
38.8%
✓ cascaded
Aug 23, 2023
RHE
$3.67
#1
-2.2%
92
34.8%
✗ no cascade
Aug 14, 2023
TSHA
$1.94
#5
-1.0%
308
50.3%
✗ no cascade
Aug 9, 2023
YELL
$2.53
#1
-0.4%
286
42.7%
✓ cascaded
Aug 7, 2023
YELL
$2.41
#3
-3.3%
32
75.0%
✗ no cascade
Aug 7, 2023
YELL
$2.57
#2
+3.1%
85
51.8%
✓ cascaded
Aug 4, 2023
MF
$2.25
#9
+4.4%
194
92.8%
✓ cascaded
Aug 4, 2023
MF
$2.10
#8
-0.5%
237
89.0%
✓ cascaded
Aug 4, 2023
MF
$2.21
#7
+1.8%
194
92.8%
✓ cascaded
Aug 4, 2023
MF
$2.33
#6
-9.9%
60
81.7%
✓ cascaded
Aug 4, 2023
MF
$1.90
#5
+14.7%
50
96.0%
✓ cascaded
Aug 3, 2023
SHC
$16.95
#2
+3.2%
91
70.3%
✗ no cascade
Aug 3, 2023
SHC
$15.82
#1
+0.5%
356
39.3%
✓ cascaded
Aug 3, 2023
CLVT
$7.80
#1
-1.1%
317
41.3%
✗ no cascade
Aug 2, 2023
MEDS
$11.39
#2
-4.9%
121
62.8%
✓ cascaded
Aug 2, 2023
MEDS
$11.65
#1
+6.5%
165
35.8%
✓ cascaded
Jul 31, 2023
YELL
$1.57
#4
+1.9%
151
95.4%
✗ no cascade
Jul 27, 2023
VIEW
$7.20
#3
+0.1%
35
71.4%
✓ cascaded
Jul 21, 2023
DWAC
$22.59
#1
+0.5%
356
39.3%
✗ no cascade

Related patterns

Aggregates recomputed nightly from the HaltPredict pattern library — currently 71,000+ historical halts. Hero pattern definitions live in pattern_groups.