Simple mayer mutiple based on Bitstamp BTCUSD. Use this in a DAILY chart Will show green when < 1.0: it means cheaper than 200-day moving average, red when above 2.4: this is considered bubble bursting territory.
If you like it feel free to tip bc1q4vxf6dycmrswqdj03rxd26gpnyu8hmuwnjjt7h