Cryptocurrency prices were moving higher Friday, looking to end a volatile week on an upbeat note.

Bitcoin














BTCUSD, -0.61%












the world’s biggest digital currency, was trading at $6,502.42 in early afternoon Friday trading, up 0.6% since Thursday’s level at 5 p.m. Eastern Time on the Kraken crypto exchange. For the week, bitcoin is on track for a 4.2% rise.

The total value of all digital currencies slumped to a 10-month low Wednesday of $186 billion, however, Thursday’s swift turnaround added as much as $20 billion, buoyed by a report that Morgan Stanley














MS, +0.98%












is on the cusp of offering clients a product to get exposure to bitcoin, joining a number of other banks reportedly heading down the bitcoin route. “Though it might be taking longer than some were expecting, adoption of cryptotrading on Wall Street is going ahead as planned,” wrote Mati Greenspan, senior market analyst at eToro.

According to data from CoinMarketCap the total value of all cryptocurrencies was $201 billion.

Read: Battered bitcoin bulls are latching on to this seasonality chart

Novogratz says bitcoin bottom is in

Aiding Thursday’s rally was former hedge-fund manager and prominent bitcoin bull Michael Novogratz calling the bottom in bitcoin. “This is the BGCI chart…I think we put in a low yesterday.,” Novogratz tweeted Thursday. The BGCI is the Bloomberg Galaxy Crypto index measures the value of major digital currencies in U.S. dollar terms.

Novogratz drew attention in the latter half of 2017 when he said bitcoin would reach $40,000 by the end of 2018 and added that bitcoin is a bubble, but a bubble worth buying.

Read: Crypto fund manager: You’ll never see a bigger bubble than bitcoin. buy it anyway

Ether continues march higher

After months in the doldrums, Ether














ETHUSD, -3.87%












posted a strong gain Thursday, climbing as much as 15%. In Friday trading, the second largest digital currency was adding to gains, trading higher by 6.7% at $219.36.

Elsewhere, Litecoin














LTCUSD, -2.69%












was up 7.9% at $58.26 and Ripple’s XRP coin














XRPUSD, -1.12%












was higher by 0.9% at 28 cents. Bitcoin Cash














BCHUSD, -1.64%












was bucking the trend, trading down 2.2% to $457.70.

Futures rallied Friday. The Cboe Global Markets Group Inc.’s September contract














XBTU8, +1.60%












closed up 1.7% at $6,530, and the comparable CME Group Inc. September contract














BTCU8, +1.55%












finished the session up 1.4% at $6,525.

Providing critical information for the U.S. trading day. Subscribe to MarketWatch’s free Need to Know newsletter. Sign up here.