Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	2.82	3.18 2.80	-10.82% -5.84%	8.1 mil.
Kraken	2.82	3.12 2.80	-11.09% -5.91%	5.8 mil.
cryptomarkets.market_9	2.82	3.18 2.80	-10.57% -5.97%	177.9 thsnd.
Bitfinex Start a wallet	2.82	3.18 2.81	-10.69% -6.02%	88.4 thsnd.
cryptomarkets.market_12	2.90	3.22 2.87	-8.66% -4.89%	9.6 thsnd.