Vir Biotechnology's 15min chart shows Bollinger Bands expanding downward, bearish Marubozu.

Vir Biotechnology's 15-minute chart has exhibited a bearish trend, as indicated by the Bollinger Bands Expanding Downward and the presence of a Bearish Marubozu candlestick pattern on February 4, 2023 at 12:15. This suggests that the market is being driven by selling pressure, with sellers exerting control over the market and potentially leading to a continuation of the bearish momentum.