Firsthand Bitcoin · Data · Bitcoin miners
Data / Bitcoin market capitalisation / 2018
The total dollar value of every bitcoin in circulation, daily since 2013.
Market capitalisation opened 2018 at $225.31B (January 1, 2018) and closed at $65.65B (December 31, 2018), down 70.9%. The high was $280.02B on January 6, 2018 and the low $55.35B on December 15, 2018.
| Month | Month end |
|---|---|
| January 2018 | $168.27B |
| February 2018 | $179.48B |
| March 2018 | $118.60B |
| April 2018 | $158.06B |
| May 2018 | $128.10B |
| June 2018 | $108.94B |
| July 2018 | $135.86B |
| August 2018 | $120.52B |
| September 2018 | $113.90B |
| October 2018 | $109.00B |
| November 2018 | $70.69B |
| December 2018 | $65.65B |
Price multiplied by the coins in circulation. It is the size of the asset the whole mining industry secures, and it sets the scale of everything else on this page: miner revenue is a fraction of a percent of it a year.
Other years: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2017 · 2016 · 2015 · 2014 · 2013
Also in 2018: Bitcoin price · Distance from the all-time high · 200-day and 200-week averages · Network hashrate · Mining difficulty · Difficulty adjustments · Fees paid to miners · Transactions per day · Hashprice · Miner revenue · Bitmain releases and the bitcoin price · Break-even electricity price