Nick Goold
Markets move based on expectations — especially expectations about inflation. When traders expect inflation to rise, they also expect higher interest rates, which pushes borrowing costs higher and drives moves across currencies, gold, and stock markets.
This helps explain:
- why currencies move, as they react to interest rate expectations
- why gold can go up or down depending on rates and inflation
- why stock markets can fall when borrowing costs are expected to rise
All of these moves are connected through expectations.
What Is Inflation and Why It Matters
Inflation means prices are rising over time. This increases the cost of everyday items like food, rent, and fuel, reducing purchasing power if income does not rise at the same pace.
A small level of inflation is normal and supports economic growth. However, when inflation rises too quickly, it creates uncertainty for both individuals and businesses.
- people struggle to plan spending and savings lose value
- business costs become unpredictable, slowing investment

Why Oil Matters for Inflation
Oil is a key driver of inflation because it affects most parts of the economy.
- higher energy costs impact households directly
- transport and production costs rise, pushing up prices across goods
- wages may increase as people try to keep up with living costs
Because of this, oil is often an early signal that inflation expectations are changing.
How Central Banks Control Inflation
Central banks manage inflation mainly through interest rates.
- when inflation is high, they raise rates to reduce spending and slow the economy
- when inflation is low, they lower rates to support growth
These changes take time to affect the economy, so central banks focus on future inflation, not just current data.
Why Markets Move on Expectations
Markets move based on expectations, not current reality.
Prices don’t wait for the data. They move when traders start to believe something will happen in the future. This is why markets often move before the actual inflation or economic data changes.
If traders expect inflation to rise:
- they expect central banks to raise or keep interest rates high
- bond yields move higher as this gets priced in
- currencies, stock markets, and gold all move quickly, often before the data confirms it
By the time inflation actually rises, the move has often already happened.
Expectations can also feed into real inflation:
- companies raise prices early if they expect higher costs
- workers ask for higher wages if they expect living costs to rise
This can push inflation higher over time.
For traders, the key is to focus on what the market expects next — not just what is happening now.
Iran Conflict: A Real Example
The Iran conflict is a clear example of expectations driving markets.
Since the conflict began:
- oil has risen from $66 to $100, increasing cost pressure
- US 10-year yields have risen from 4.0% to 4.4%, reflecting higher rate expectations
The key shift is in thinking:
Before the conflict:
- markets expected US interest rate cuts in 2026
After the conflict:
- US interest rate cuts became less likely
- US interest rate hike expectations started to appear
This change in expectations is what caused the market to move.
Impact on FX: Why USD/JPY Is Rising
Currency markets are driven by differences in interest rates between countries.
In the US:
- higher inflation expectations support higher interest rates
- higher yields make the dollar more attractive
In Japan:
- higher oil prices increase costs for the economy
- the Bank of Japan may delay raising interest rates
As a result:
- the gap between US and Japanese interest rates is expected to widen
- this supports a stronger USD and weaker JPY
This is why USD/JPY has been trending higher.
Impact on Stock Markets
Higher inflation expectations are usually negative for equities.
This happens for several reasons:
- higher interest rates reduce the value of future earnings, lowering stock valuations
- companies face higher costs, especially from energy and transport
- consumers may spend less as living costs rise
These combined effects make stocks less attractive.
Impact on Gold
Gold reacts differently depending on market expectations.
In the short term:
- rising interest rate expectations make gold less attractive
- investors prefer assets that offer yield
Over time:
- if inflation continues to rise
- investors may buy gold as protection
This is why gold often falls first and then recovers later.
Trading Strategy: Focus on Expectations
As a trader, the goal is not just to react to news, but to understand how expectations are changing.
An important question is:
- has the market already priced this in?
- If everyone expects high inflation, the move may already be largely complete.
The best opportunities often come when expectations shift or when the market has gone too far in one direction.
To understand market expectations, start by paying attention to what people are saying about the market. This includes simple things like financial news, analyst reports, TV interviews, or updates from trading platforms. These sources give you an idea of what most traders are thinking right now.
If you keep hearing the same message, like “inflation is rising” or “rate cuts are unlikely,” it usually means the market already expects this and the move may already have happened. But if the message starts to change or you see different opinions, it can mean expectations are shifting. This is often when new trading opportunities begin to appear.
Two Trading Approaches
There are two main ways to trade these situations:
Follow the trend
When expectations are clearly moving in one direction, it often makes sense to trade with the momentum, as markets continue to price in the new outlook.
You can use simple tools to confirm the trend. For example, if your 10-day moving average is pointing higher and price is staying above it, this shows the trend is strong and acting as support. In a downtrend, the opposite applies — the moving average slopes down and price stays below it.
Look for reversals
When expectations become too strong and one-sided, the market can become overextended. In these cases, even small changes in news can trigger sharp moves in the opposite direction.
One way to spot this is with Bollinger Bands. If price moves outside the bands and then comes back inside, it can be a sign that the move has gone too far and may reverse.
Understanding whether the market is trending or stretched helps you decide which approach to take and improves your timing.
Understanding the Market Cycle
Markets move in stages:
- New event (shock)
- Fast move
- Trend continues
- Everyone agrees
- Reversal
Right now:
Inflation expectations are already priced in a lot
But trend still exists
So both trend and reversal trades are possible.
Watch Expectations to Spot Trading Opportunities
You can break the market down into a clear sequence:
- oil rises, pushing inflation higher
- inflation expectations rise
- interest rate expectations rise
- currencies, stocks, and gold all react
Markets move based on what traders expect to happen next, not just what is happening now.
If you understand how those expectations are changing, you can better understand price moves and spot trading opportunities earlier.
