Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	3.90	3.95 3.68	+5.64% +7.32%	9.3 mil.
Kraken	3.90	3.95 3.81	+5.66% +7.46%	5.2 mil.
Bitfinex Start a wallet	3.90	3.95 3.68	+5.47% +7.57%	4.6 mil.
cryptomarkets.market_12	3.96	4.00 3.68	+6.14% +6.98%	4.2 thsnd.
cryptomarkets.market_9	3.94	3.94 3.65	+7.24% +9.88%	1.5 thsnd.