CHAPTER 2

Reading the “Wind”

Why can some stocks rise while others fall on the same day?
Chapter 2 examines the forces—the “wind”—that move stock prices.

If you watch only the price, you see only the aircraft.To understand the aircraft’s movement, you must read the wind.

The Same Sky, but Different Movements

The Tokyo market opens in the morning.

AutomakersMoving higher
Electric utilitiesMoving lower
BanksShowing strength
SemiconductorsLooking slightly weak

Why can their movements be so different in the same market?

To answer that question, we look beyond the aircraft and observe the “wind” flowing through the sky.

1.The Wind of Foreign Exchange

The US dollar moves from ¥150 to ¥155. The yen has weakened.

A possible tailwindExporters earning money overseas may benefit because foreign-currency profits translate into more yen.
A possible headwindCompanies importing raw materials or products may face higher purchasing costs.
The same wind can become a tailwind or a headwind
depending on the direction in which the aircraft is flying.
🟢 Beginner ↗🔵 Intermediate ↗🔴 Advanced ↗

2.The Wind of Interest Rates

Interest rates have risen.

A possible tailwind for banksInvestors may expect an improvement in the spread between lending and deposit rates.
A possible headwind for growth stocksBorrowing costs may rise, while distant future profits can receive a lower present valuation.
“Higher rates mean every stock falls” is too simple.
Ask whose aircraft is receiving the wind.
🟢 Beginner ↗🔵 Intermediate ↗🔴 Advanced ↗

3.The Wind of Oil Prices

Crude oil prices rise sharply.

A possible tailwind for resource companiesExpectations of higher selling prices and improved profitability may attract buyers.
A possible headwind for airlines, transport and chemicalsHigher fuel and raw-material costs may squeeze profits.
NIGHT FLIGHT does not stop at “oil prices rose.”
We ask: Which aircraft is facing that wind directly?
🟢 Beginner ↗🔵 Intermediate ↗🔴 Advanced ↗

Read Several Winds Together

Weaker yen＋Higher rates＋Higher oil prices

The market sky never contains only one wind. Foreign exchange, interest rates, oil prices, overseas markets and government policy can all act at the same time.

A weaker yen may help one company, while higher oil prices create an even stronger headwind. Do not decide from a single headline. Layer the winds together.

🌬️ There Is No Universally “Good” or “Bad” Wind

Rather than labeling a wind as good or bad for the entire market, examine three questions.

Where is it coming from?
How strong is it?
Which aircraft will it affect?

The wind itself is not inherently good or bad. What matters is who receives it and from which direction.

Check Flight: Think About the Wind Direction

Today, the yen suddenly strengthened.

Would that be a tailwind or a headwind for each of the following? Think before opening the answer.

A: Exporters
Often a headwind. Foreign earnings can translate into fewer yen.
B: Importers
Often a tailwind. Fewer yen may be required to purchase goods and materials from overseas.
C: Overseas travel businesses
Often a tailwind. Foreign purchases and travel expenses become more affordable for Japanese travelers.

This describes the basic direction only. Actual effects vary with currency hedging, transaction currencies, pricing power, and business mix.

✈️ 🌬️ 💰

Continue to the Next Flight

Chapter 1 examined the market “sky.”
Chapter 2 taught us to read the “wind” moving through it.

Chapter 1 · Sky→Chapter 2 · Wind→Chapter 3 · Capital

Once money senses these winds, where does it actually fly?

Continue to Chapter 3: The Aircraft Is Capital.

Return to Q&A BoardRead Again from the Beginning