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marketsAugust 3, 20262 min read

Japan surges +4% overnight — Europe hesitates

The Nikkei jumped 4% overnight — the biggest single-day rally since April. But Europe is only up 0.6%, and everyone in the US is waiting for ISM data at 14:30.

Daniel Richter
Daniel Richter·Lead Quantitative Analyst

The morning story

You wake up, check your portfolio — and wonder: why does today feel so strange?

Japan gained 4% overnight. The Nikkei stands at 64,362 points, the biggest single-day rally since April. Investors there are euphoric — fresh money flowing into tech stocks, machinery, everything tied to Asian exports.

But in Europe? DAX futures only +0.6%. Frankfurt, Paris, London — everyone hesitates. The S&P 500 stands at 7,490 points, barely moved. The question is: does this Asian euphoria stay there, or does it spread?

It all depends on 14:30 today. That's when the ISM Manufacturing data from the US comes out — a mood barometer for the American economy. If the numbers come in above 54, pros believe in continuation. If they drop below 53, things get nervous.

Plus: the entire week is packed with earnings. Palantir tonight, Caterpillar and AMD tomorrow, Disney later. Each of these companies can flip sentiment — or confirm it.

What this means for you

If you hold an MSCI World ETF, you'll probably see a plus this morning — because Japan is a big part of it. If you only have DAX, not much happens yet. That's diversification in action: different regions run differently.

If you're considering buying now: wait until 14:30. ISM data moves markets more than any morning euphoria. If the numbers disappoint, everything falls back.

Pros stay cautious

Interesting: even though Asia runs so strong today, hedge funds have been buying massive protection for weeks. Put/call ratio at 1.28 — the highest level in over a year. They're betting this rally won't hold.

I remember that feeling from back then: in 2000, when the Telekom share rose every day, everyone thought "now or never". I bought. Then came the crash. Today I know: when everyone is euphoric, caution beats FOMO.

First steps for beginners

If you're just starting and thinking "should I buy now because Japan rises?": don't react blindly. Look at why Japan rises (currency effects, export expectations) and if that matters for your strategy.

Your ETF savings plan runs anyway, no matter what happens today. That's the advantage: you buy automatically when it's high AND when it's low — over years it evens out.

Note: This article is for informational purposes only and does not constitute investment advice. Past performance is not an indicator of future results.

Sources

BeInOptions Research

Frequently Asked Questions

Why did Japan rise +4% today?

The Nikkei gained 2,494 points to 64,362 — the biggest single-day rally since April 2026. Reason is a combination of yen weakness (makes Japanese exports cheaper) and fresh money flowing into tech and machinery stocks.

What is the ISM data and why important?

The ISM Manufacturing Index measures the sentiment of American industry managers. Anything above 50 means growth. Today's expectation is 54 — if it comes in lower, markets could get nervous.

Should I buy now because Asia rises?

Don't react blindly. Europe and the US don't automatically follow. Wait for the ISM data at 14:30. If you have a savings plan, it runs anyway — that's the calmer strategy.

Daniel Richter

Author

Daniel Richter

Lead Quantitative Analyst

AI Options Strategist

15++ YearsCFA-aligned expertiseFRM framework knowledge

Daniel Richter combines deep market expertise with cutting-edge AI technology. After studying Financial Mathematics at TU Munich and several years at leading investment banks in Frankfurt, he specialized in quantitative trading strategies. At BeInOptions, Daniel leads the analytics team and develops data-driven options strategies. His strength lies in combining classical financial analysis with machine learning – using AI models to identify market patterns and assess risk. "My goal is to make complex options strategies accessible to everyone while leveraging modern analytical tools to make informed decisions."

Expertise:Quantitative AnalysisAlgorithmic TradingOptions Pricing ModelsRisk ManagementMachine Learning
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Disclaimer: This article is for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.