The percentage of the total cryptocurrency Market Capitalization (see below) that Bitcoin takes up at any given point in time.

Number of remaining Bitcoin until Maximum Supply (see below) is reached.

Every 210.000 blocks (approximately every 4 years) since Bitcoin's inception, the reward that miners receive for finding a block, halves. This event is referred to as the Bitcoin halving and was hardcoded by Satoshi Nakamoto into the Bitcoin protocol to enforce its deflationary monetary policy.

Current Subsidy Epoch : 4
On the next epoch, the block subsidy will decrease from 6.25 to 3.125 coins.

How mamy sats is currently worth one US dollar.

How many Troy Onces of gold (XAU) / silver (XAG) can be bought with one Bitcoin.

How many US dollars is currently worth one Bitcoin.

Change of the Bitcoin price in terms of US dollar and percentage.

Higher and lower price of Bitcoin in the previous 24 hours period.

On 2017-12-16 Bitcoin reached the highest price since inception.

The total value in US dollar of all Bitcoin in circulation at any given time.
Price (see above) x Circulating Supply (see below).

Change of the Market Capitalization in terms of US dollar and percentage in the previous 24 hours period.

The amount of Bitcoin that's been mined or generated. It's the approximate number that's currently in public hands and circulating in the market.

The maximum number of Bitcoin that will ever exist. There won't be any more supply once it reaches its max supply cap as it is the maximum amount that can ever be mined or produced.

The activity of the Bitcoin market calculated by adding together the volume (in US dollar) from all of the pairs on all of the exchanges.