Polkadot ($DOT) is expected to close the week in the red after experiencing significant volatility. The cryptocurrency saw its value drop to a low of $3.98 earlier in the week. Despite this downturn, $DOT has shown signs of recovery and is currently trading at $4.32. The market's reaction to these fluctuations highlights the inherent volatility within the cryptocurrency sector. Investors and stakeholders are advised to monitor the situation closely as the market continues to evolve.