<ul data-eligibleForWebStory="true">Pi Coin price found strong support at $0.52 and rallied to $0.64 before encountering resistance at $0.67.Buy volume surged in the past three days, increasing the price by almost 30% and indicating a potential test of the key resistance ahead.A bullish cross on the daily MACD signals buyers' return and the need for Pi Network to sustain its current momentum.