Carl

High liquidity keeps prices stable and spreads tight.

When liquidity dries up, volatility explodes.

That's when markets feel broken.

Liquidity is the oil in the machine.

We have a question from Maya in New York, and she wants to know, why do markets react so strongly to central bank speeches?

It almost seems like one speech can move trillions.

Yes, it might seem strange, but fundamentally, it comes down to the fact that central banks control the price of money.

Their words signal future policy before actions happen.

Markets obsess over tone, wording, even pauses.

It's all about reading the road ahead.

Sometimes a single sentence changes everything.

Emma in Dublin has a question that keeps getting bigger and bigger because it keeps on Dublin and Dublin.

She says, you mentioned tax wrappers.

Is that just another word for an account?

Sort of, Emma.

A tax wrapper is any structure that protects your investments from taxes.

It's like a clear plastic saran wrap.

What's inside is visible but shielded.

So, for example, that would be ISAs, pensions, or Roth IRAs.

Each, of course, have their own rules.