As U.S. voters head to the polls on Election Day, global markets are preparing for significant volatility. Analysts indicate that the presidential race is tight, which is contributing to the uncertainty among investors. Market participants are particularly attentive to Wall Street's 'fear gauge,' a key indicator of market sentiment, which has shown mixed signals throughout the day. The anticipation of swings in various asset classes, including stocks and cryptocurrencies, reflects the broader apprehension regarding the election outcome and its potential impact on financial markets.