How Currency Strength Is Calculated Here
Each currency is scored by how its price has moved against a basket of the others. The meter reads the percentage change of nine instrument pairs over your chosen number of candles, attributes that move to both sides (a rising EUR/USD lifts the euro and weighs on the dollar), averages each currency across the basket, then normalizes the result to a -100 to +100 scale so the strongest sits at the top and the weakest at the bottom.
Because the score is relative, it describes rank within the group, not an absolute value: a +80 means strongest right now, not up 80 percent. Changing the timeframe changes the ranking, since a currency can lead on the hourly and lag on the daily, which is exactly why the meter shows three timeframes at once.
On data and delay, the meter is transparent: with a Twelve Data key it uses intraday prices refreshed about every five minutes, and without one it falls back to daily European Central Bank reference rates published around 16:00 CET. Gold and Bitcoin score on the intraday feed only. The status strip always names the current source and delay so you know how fresh the ranking is.
Pairing the Strongest Against the Weakest
The classic use of a strength meter is to buy the strongest currency against the weakest, which is what the best-pair callout does for you. Trading a strong currency against a weak one puts both legs of the pair in your favor, rather than betting on a strong currency against another strong one where the move can stall.
The higher-confidence signal is agreement across timeframes: a currency that leads on all three columns is trending, not just spiking, and a pair built from a consistent leader against a consistent laggard tends to hold its direction longer. Confirm the pair with the correlation matrix and size it with the position size calculator before you act on it.
Which Timeframe Preset Should You Use
| Preset | Timeframes | Best for |
|---|---|---|
| Short | M5 / M15 / H1 | Scalping and intraday |
| Medium | M30 / H4 / D1 | Swing trading |
| Long | H4 / D1 / W1 | Position trading |
| Custom | Any three | Your own combination |