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. Gold and Bitcoin are measured against the same basket and scored on the same scale, so you can compare them directly with the currencies. They often move more than any currency, so they regularly sit at +100 or -100.
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: it records a spot price snapshot for every instrument every five minutes and calculates each timeframe from those snapshots, so prices are delayed by a few minutes and are not tick data. Daily and weekly windows compare the latest snapshot with the European Central Bank reference rate for the start of the window. The page updates itself at every 5-minute close, usually within half a minute, and while the forex market is closed at the weekend it shows the last session and refreshes every 30 minutes. The status strip and the Updated time show 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 |