The
Historical
Impact
of
News
on
Markets
Market-shocking
news
is
nothing
new.
Arguably,
one
of
the
most
infamous
examples
occurred
on
15
January
2015,
when
the
Swiss
National
Bank
unexpectedly
eliminated
its
currency
ceiling
against
the
euro.
Within
seconds,
the
EUR/CHF
pair
plummeted
by
nearly
30%,
wiping
billions
from
the
forex
markets
and
sending
shockwaves
around
global
financial
institutions.
This historical context matters. It reminds that both scheduled and unscheduled news can have outsized impacts on market pricing, especially when market participants are caught off guard.
Scheduled
vs.
Unscheduled
News
Events
Scheduled
news
events,
by
their
nature,
offer
predictability.
Reports
such
as
the
Consumer
Price
Index
(CPI),
labour
market
data,
PMIs,
and
central
bank
meetings
are
calendar
fixtures.
Their
importance,
however,
varies
depending
on
the
issuing
country.
The United States is a leader in terms of influence. As the issuer of the global reserve currency, U.S. economic data has global ramifications. An example is the U.S. CPI reading, which not only shifts USD pairs but, often, equity indexes and commodities. The Bureau of Labor Statistics releases these reports monthly.
PMI reports, often early indicators of economic health, are published by S&P Global on a harmonised schedule across major economies. Central bank meeting dates, while known in advance, still generate high volatility due to surprise rate decisions or hawkish/dovish commentary. Federal Reserve (Fed) meetings can be tracked here, and the European Central Bank’s (ECB) schedule is also available on the institution’s website.
In contrast, unscheduled news events are unpredictable and often far more dramatic in terms of market impact. These include geopolitical tensions, unexpected policy announcements, or political rhetoric. On 1 February 2025, President Trump’s sudden announcement of comprehensive tariffs on Canadian imports pushed USD/CAD to record multi-decade highs.
The
Surge
of
Unscheduled
News
in
Recent
Times
April
2025
exemplified
how
chaotic
unscheduled
news
can
become.
In
early
April,
shifting
U.S.
tariff
policies
caused
sharp
moves
in
equity
markets.
Major
indices
dropped
into
correction
territory
but
later
recovered
after
revised
statements.
Then,
in
early
May,
mixed
job
data
added
to
the
uncertainty,
offering
little
clarity
on
what
to
expect
next.
Current
News
Events
Influencing
the
Markets
Several
unscheduled
narratives
are
currently
steering
sentiment:
-
Trade
negotiations
between
the
U.S.
and
China
are
ongoing,
with
some
progress
achieved,
but
uncertainty
continues
to
linger
as
to
whether
an
acceptable
and
long-lasting
agreement
can
be
achieved
within
a
90-day
deadline.
-
President
Trump’s
public
critique
of
Fed
Chair
Jerome
Powell
continues
to
inject
uncertainty
into
the
monetary
policy
outlook.
-
Meanwhile,
the
U.S.
remains
involved—albeit
hesitantly—in
peace
talks
between
Ukraine
and
Russia.
-
Trade
discussions
with
Japan
have
also
become
strained,
with
little
progress
reported
thus
far.
Strategies for Traders During High-Volatility News Cycles
In this news-saturated environment, adaptability is key. Traders can navigate volatility with the following strategies:
-
Use
smaller
position
sizes
to
limit
exposure.
-
Apply
tighter
stop-loss
orders
to
protect
against
sudden
swings.
-
Opt
for
short-term
trades
to
reduce
the
risk
of
overnight
event
surprises.
-
Avoid
overly
volatile
assets
unless
accompanied
by
clear
signals
or
hedges.
Scheduled economic releases still matter, but unscheduled news—particularly in the current politically charged global climate—has emerged as the primary driver of market sentiment. The line between economic and political news continues to blur, and with it, the predictability of price action. For traders, this means one thing above all: stay flexible, stay informed, and adjust strategies to match the new reality.
___
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