Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	4.02	4.09 3.85	-1.24% -13.07%	6.7 mil.
Kraken	4.02	4.06 3.99	-1.30% –	1.8 mil.
Bitfinex Start a wallet	3.99	4.10 3.85	-1.83% -14.13%	224.7 thsnd.
cryptomarkets.market_9	4.03	4.07 3.87	+1.36% –	7.3 thsnd.
cryptomarkets.market_12	4.12	4.20 3.98	-0.41% -10.56%	4.6 thsnd.