
Head of Strategic Asset Allocation @Zurich 2005-2024. Tweets reflect my personal views.
Zurich, Switzerland
Joined December 2012
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Book review 📚 Carlo Rovelli says fundamental physics is overrated
go.nature.com/4zcHYhF
“[105] Dein Wort ist meines Fußes Leuchte und ein Licht auf meinem Weg.”
Psalmen 119:105 SCH2000
bible.com/bible/157/psa.119.… – at Opfikon, Schweiz
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Felix Schlumpf retweeted
You can't make this up:
At 6:00 PM ET, US stock market futures opened for the first time since Nvidia CEO Jensen Huang admitted to a "relationship" with a Chinese spy.
By 6:01 PM ET, S&P 500 futures had erased an implied -$300 billion in market cap.
Then, by 6:07 PM ET, all losses were erased and S&P 500 futures turned green, adding back an implied +$350 billion in market cap as traders bought the dip.
That's a $650 billion swing in implied market cap due to a CEO's relationship.
We all just witnessed the strangest record in stock market history.
Zwischen den Anbietern von Säule-3a-Lösungen gibt es deutliche Gebühren-Unterschiede. Sie können sich über die Zeit hinweg erheblich auf das Vorsorgeguthaben auswirken. cash.ch/news/top-news/minus-…
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Fractal patterns reveal hidden limits to AI predictability
apple.news/AtjHZ0u3ST0-et5WE… – at Opfikon, Schweiz
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Jim Simons’s Renaissance Hired IBM’s Maximum Entropy Pair. Their 1996 Math Is Logistic Regression
linkedin.com/safety/go/?url=… – at Opfikon, Schweiz
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Es war nur eine Frage der Zeit: Als potenzielle Virusüberträgerin breitet sich die Tigermücke hierzulande seit Jahren aus. Nun sind vier Personen erkrankt. nzz.ch/meinung/die-tropenkra…
Felix Schlumpf retweeted
Hackers have unleashed a devastating wave of attacks. More may follow economist.com/business/2026/…
Arthur Mensch führt Europas wertvollste KI-Firma und baut laut Kanzler Merz die wichtigste Technologie unserer Zeit.
handelsblatt.com/technik/ki/… – at Opfikon, Schweiz
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Felix Schlumpf retweeted
BREAKING: South Korea’s KOSPI collapses -9%, triggering a trading halt, after opening for the first time since today’s US market decline.
The index is now down -47% from its record high.
Sell-off: tech bubble lets off some steam finews.com/news/english-news…
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Felix Schlumpf retweeted
BREAKING: The Volatility Index, $VIX, surges over +70% on the day, on track for its biggest daily gain since February 2018.
Not even March 2020 saw a daily jump in volatility like we are seeing now.
Felix Schlumpf retweeted
Absolute insanity.
In just 40 minutes, the S&P 500 has now erased -$2 trillion in market cap.
The entire post-Midterm Election rally has been erased in a matter of minutes.
This is one of the fastest market cap losses in stock market history.
Herbert Blomstedt ist am Mittwoch im Alter von 99 Jahren gestorben. Der Dirigent hat auch in Deutschland Musikgeschichte geschrieben. nzz.ch/feuilleton/nachruf-he…
A New Map of Empty Space Challenges a Tranquil Picture of the Galaxy quantamagazine.org/a-new-map… via @QuantaMagazine
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New Research Tests Whether AI Models Know Their Own Thoughts quantamagazine.org/new-resea… via @QuantaMagazine
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Wildfires, floods and extreme weather are making evacuation a fact of life. But living ready to flee can change how you think about home. bloomberg.com/news/articles/…
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Felix Schlumpf retweeted
The Monetary Policy Committee voted 8-1 to raise the interest rate to 4%.
Find out more: bankofengland.co.uk/monetary…
Felix Schlumpf retweeted
AI prose is distinguishable by word and punctuation choice as well as sentence and paragraph structure. But its hallmarks are not what you might expect. Read our full investigation economist.com/culture/2026/0…












