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March 27, 2026

PolyNews — Friday, March 27, 2026

Risk assets stumble · S&P -1.7% · Nasdaq -2.4% · BTC -3.6% · Contested: the DHS shutdown end after March 31, 2026
 
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Implied odds — plain English
Friday, March 27, 2026 View online
Risk assets stumble
Brent, S&P 500 slide on shutdown fears
Despejado Madrid 7°  ·  Parcial Barcelona 11°  ·  Parcial Valencia 10°  ·  Poco nuboso Sevilla 15°  ·  Nublado Bilbao 10°
❶ Your money
Global tape · US · crypto · oil
S&P 500 $6,477 -1.7%
Nasdaq $21,408 -2.4%
Bitcoin $68,708 -3.6%
Brent $100.54 -1.3%
IBEX 35 · Europe
€16,963
-1.2% today
EU heavyweights
Santander €9.47 -2.4%
BBVA €18.30 -2.1%
Inditex €50.48 +0.2%
Telefónica €3.66 -1.7%
Iberdrola €19.21 -1.0%
Macro read
Rates steady, USD firm, risk appetite wanes — cash markets cautious.
❷ The markets say
a man holding up a sign with the word python written on it
JustDataPlease · Unsplash
ContestedMoved -5pp
Resolves Mar 31, 2026
the DHS shutdown end after March 31, 2026
S&P 500 down 1.7%, Nasdaq falls 2.4%.
Why it matters Shutdown impact on national security
Very unlikely
Resolves Apr 4, 2026
Arizona win the 2026 NCAA Tournament
Brent slips 1.3%, below $101.
Why it matters NCAA Tournament bracket predictions
Ruled out
Resolves Oct 31, 2026
the Boston Red Sox win the 2026 World Series
IBEX 35 loses 1.2%, led by Santander's 2.4% drop.
Why it matters Red Sox' roster overhaul
Picked for you · S&P 500 -1.74%
S&P 500 is down 1.74%. Volatile tapes reward a plan, not panic.
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Signal of the day
Market sentiment trumps fundamentals — a beauty contest, indeed. Wires highlight geopolitical tensions, particularly between the US and Russia.
❹ World in 30 seconds
Brent and S&P 500 slide on shutdown fears — a tense geopolitical backdrop. Costa Rica to accept deportees under Trump plan, while EU urges US to pressure Russia. What's next for risk assets?
❺ On the wire
Al Jazeera
Costa Rica to accept 25 deportees per week under Trump deportation effort
Al Jazeera
Trump ‘pausing’ plan to destroy Iranian power plants for 10 days
Al Jazeera
EU’s top diplomat urges US to pressure Russia to stop aiding Iran
Al Jazeera
Mbappe nets for 10-man France in win against Brazil in World Cup warm-up
NPR
The Olympic committee bans trans athletes from women's events, raising many questions
Sources include BBC, Guardian, NPR, Al Jazeera—headlines edited for length; not endorsements.
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Caution prevails
Will the DHS shutdown end after March 31?
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How we write this: implied odds from Polymarket; copy is edited for clarity. Pipeline & agents Data from Polymarket · Not financial advice · Privacy
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