Is the stock market open? Here are the market hours on New Year’s Eve and Day By: MarketWatch December 30, 2020 at 22:20 PM EST Wall Street on Thursday is looking forward to a farewell to a pandemic-stricken year in the last trading day in 2020. Read More >> Related Stocks: Astrazeneca Plc ADR Biontech Se ADR Moderna Inc Nasdaq Composite Pfizer