Bitcoin Weekly Update
Weekly Highest Price was 8790.92 USD on November 25, 2017
Weekly Lowest Price was 7694.10 USD on November 19, 2017
Steem Weekly Update
Weekly Highest Price was 1.20 USD on November 22, 2017
Weekly Lowest Price was 0.931927 USD on November 21, 2017
Source: https://coinmarketcap.com/