After a brief surge, Pi Coin has run into a major resistance level, hitting what analysts are calling a "brick wall." While the token's price climbed 15% over the past week, it has now made two unsuccessful attempts to break above the US$0.40 mark, with strong selling pressure consistently pushing it back down. This failure to break a key resistance, coupled with a decline in trading volume, suggests that the rally may be at risk of a reversal. A Rally Lacking Momentum: The Volume & Price Diver