← All indicators and concepts

Fisher transform

Price squeezed into a bell shape, so extremes stand out.

Price is normalised to −1…1 over the window and then run through a formula that makes extremes sharp and rare.

It turns quickly, which is exactly why traders use it for turning points.

In TradeXtool

Entry: Fisher transform(9) crosses above 0.

Watch out

Sharp turns also mean many false ones; pair it with a trend gate.

No indicator predicts the market on its own. Build the rule, then test it on years of history with fees included. Try TradeXtool free for 14 days.