Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	4.53	4.92 4.51	-2.29% -11.70%	5.0 mil.
Kraken	4.54	4.82 4.54	-2.20% -11.67%	876.6 thsnd.
Bitfinex Start a wallet	4.56	4.92 4.50	-1.71% -11.02%	299.3 thsnd.
cryptomarkets.market_12	4.73	5.01 4.66	+0.06% -10.14%	5.9 thsnd.
cryptomarkets.market_9	4.54	4.91 4.53	-1.81% -11.05%	440