Corrective wave sequence appears to have completed at the 0.618 Fibonacci level, and new impulse wave sequence beginning. To match the previous move would put it at 0.207 BTC, but could reach as high as 0.262 BTC. Set stop loss below 0.618 Fibonacci level and leave it there until wave 2 is completed, then trail stop below strong support levels. If wave 2 ends below wave 1, the pattern is invalidated. Bitcoin volatility will affect ETH volatility so don't make stops too tight.