The global market cap has decreased by 0.4% to $1.2T, while the fear and greed index dropped to 55 from yesterday's neutral position of 57. Bitcoin is trading at $30.04K with a daily gain of 0.24% and a weekly decrease of 2.1%, and its volatility is decreasing as indicated by the Bollinger bands.

Ethereum's trading volume dropped by 11% to $5.9B, and its volatility levels are also decreasing as the Bollinger bands converge, but the RSI indicator suggests a likely bearish trend.

Ripple has gained 6.2% for the week, but its volatility levels are increasing as indicated by the diverging Bollinger bands and overbought RSI. Rollbit coin and Arkham have had significant gains and losses, respectively, in today's session.