Bitcoin declines to almost a week low

The overall market value of cryptocurrencies is less than $1 trillion.

Bitcoin was quoted at $21,166 on coindesk, down 3.45 percent in the previous day.

On Tuesday, the Bitcoin Fear and Greed Index dropped to 26 from 30 the day before.

The second-largest cryptocurrency by market value, Ether (ETH), dropped 6.4 percent to $1,429 in a day.

Other altcoins also frequently decreased. 

In the past day, Ripple (XRP) and Binance Coin (BNB) both had 3-4% declines.

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