The inventor of the Bollinger Bands indicator: Affected by the new coronary pneumonia crisis, Bitcoin has become a risk-averse tool

The Bollinger band inventor John Bollinger tweeted today that it is really interesting to see BTC become another risk-averse and risk-averse tool. This is another proof that in a real crisis, all correlations are close to 1. Bollinger had previously stated that during the epidemic caused by the new coronavirus, Bitcoin failed to provide investors with a hedge, which surprised him.