She's a mess. Madge has reinvented herself so many times she's run out of steam.

The market's run out of steam.

We are still breaking new highs, but I think we are starting to run out of steam.

When everybody is euphoric it's usually a sign that the market is about to run out of steam.

Measurements is your saving grace if you want to raise steam.

If you don't know what it is, don't mess with it.