Polkadot to U.S. dollar cryptomarkets exchange rates

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	3.95	4.02 3.88	+0.61% -6.71%	3.7 mil.
Kraken	3.95	4.02 3.88	+0.61% -6.63%	1.4 mil.
Bitfinex Start a wallet	3.96	4.02 3.90	+0.65% -6.40%	55.9 thsnd.
cryptomarkets.market_12	4.00	4.09 3.92	-1.26% -7.12%	4.5 thsnd.
cryptomarkets.market_9	3.91	3.98 3.91	-0.46% -7.69%	1.8 thsnd.