Background

The exchange rate of Bitcoin has reached record highs during March and April 2013. Despite a sharp decline from a short-lived high well above the 200 US$ mark in mid-April, the cryptocurrency has since recovered to a level of 140 US$. This still is tenfold the investment for investors who bought in the beginning of 2013.

Analysis

Recent legislation in the US [citation needed] seems to have increased investor confidence in the new currency and has sparked a buying spree. The debate on the actual fundamental value of the currency is undecided, and has become highly visible through its exceptional volatility.

Technical value of Bitcoin

Given that the supply of "mined" Bitcoin is limited, changes in demand (whether for liquidity and "investment") from the originally low levels have caused observably sharp swings in the exchange rate of the digital currency.

Fundamental value of Bitcoin

In the period before the recent price bubble, the moving average of the exchange rate rarely went above the US$20 mark. The mining of new Bitcoin will increase supply over time at a certain cost of computing power. As computer power is rising, this cost will go down over time. At the current exchange rate, mining activity can be expected to rise sharply.

Exchange rate chart

Source: Bitcoin Charts

External links

1. Wikipedia article: Bitcoin
2. The Bitcoin wiki
3. Exchanges: Exchange rates at Bitcoin markets