Script looks back for a certain period of time and than enter when price close above that look back period ema. Once enter it does not care for how many times price cross above or below. Once entered, it will either hit percenatage based take profit of stop loss.
This is a script that shows the ratios of precious metals, including Gold, Silver, Platinum, Palladium, Copper, Aluminum, and Steel.
You can choose your desired base currency and quote currency. The default ratio is Gold/Silver, where Gold is the base currency and Silver is the quote.
To use, just select your current timeframe from the menu.