Up to 2017, bitcoin accounted for around 90-95% of all crypto market cap, but that changed suddenly in the early part of 2017 as bitcoin dominance fell from 95% to below 55% by September. By late 2017 bitcoin had reasserted its dominance, shooting back up to 70% of total market capitalisation.
Read moreWhat was Bitcoin dominance in December 2017?
Bitcoin dominance breaks down In just 5 weeks—between December 4, 2017, and January 8, 2018—it dropped from 71% to 35.5% .
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