Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	3.96	4.20 3.95	-4.34% +8.34%	8.3 mil.
Kraken	3.96	4.10 3.95	-4.18% +8.17%	3.3 mil.
Bitfinex Start a wallet	3.97	4.19 3.96	-4.00% +8.59%	271.5 thsnd.
cryptomarkets.market_12	4.11	4.28 4.03	-1.68% +10.42%	5.3 thsnd.
cryptomarkets.market_9	4.01	4.18 4.01	-2.50% +8.74%	2.6 thsnd.