UC is like shutopia write is USD/CHF.

EUR/USD and USD/CHF are the best corrlelated pairs (I think). About -80% to -90% correlation.

When their spread (EURUSD-USDCHF) comes to -2 or +2 value they should reverse.

There is no template, you just need historical data, I use 200 M5 periods back and I calculate 200 average and 200 Standard Deviation. This is like Bollinger bands on M5 time frame with settings: 200 average and 2 StDev. But you can not add it to EUR/CHF because spread EURUSD-USDCHF is completely different from EUR/CHF. This are just tests, but I hope the results will be fine.

EUR/USD and USD/CHF are the best corrlelated pairs (I think). About -80% to -90% correlation.

When their spread (EURUSD-USDCHF) comes to -2 or +2 value they should reverse.

There is no template, you just need historical data, I use 200 M5 periods back and I calculate 200 average and 200 Standard Deviation. This is like Bollinger bands on M5 time frame with settings: 200 average and 2 StDev. But you can not add it to EUR/CHF because spread EURUSD-USDCHF is completely different from EUR/CHF. This are just tests, but I hope the results will be fine.