Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	4.05	4.24 3.91	-0.79% -14.41%	7.6 mil.
Kraken	4.04	4.11 3.94	-0.80% –	1.2 mil.
Bitfinex Start a wallet	4.06	4.23 3.91	-1.10% -14.13%	50.4 thsnd.
cryptomarkets.market_12	4.15	4.27 4.10	-0.24% -13.49%	4.8 thsnd.
cryptomarkets.market_9	4.07	4.22 3.91	-0.22% –	2.6 thsnd.