Bitstamp
Bitcoin Exchanges Under 'Massive and Concerted Attack'
Bitstamp has suspended bitcoin withdrawals in light of an attack on the Bitcoin network.

CoinDesk Removes Mt. Gox from Bitcoin Price Index
CoinDesk has removed Mt. Gox from the BPI due to the exchange’s persistent failure to meet the Index’s standards.

Vancouver ATM Operator Wants to Leave Bitstamp Following Breakdown
Vancouver's Robocoin ATM closed last weekend because its operator was unable to clear a backlog of Bitstamp buy orders.

Bitcoin Exchanges Go Local to Drive Adoption
A trend is unfolding: global bitcoin exchanges are becoming wholesalers, whereas their domestic counterparts are catering to local needs.

Coinsetter Integrates With Bitstamp to Boost Its Bitcoin Trading Platform
New York City-based bitcoin trading platform Coinsetter is bringing liquidity to bitcoin traders by integrating with Bitstamp.

Dutch Bitcoin Exchange Bitplaats Expands to Belgium
Belgian bitcoiners can now trade bitcoins on Bitplaats using Belgium’s online payments platform, Bancontact/Mister Cash.

Slovenia Clarifies Position on Cryptocurrency Tax
Slovenian regulators have released a statement clarifying certain ambiguities related to bitcoin and other digital currencies.

2013 Bitcoin Trading Volume: The Winners and Losers
Reports that OkCoin has fabricated data highlight the incentives for exchanges willing to inflate their reported trading volume.

Mt. Gox Bitcoin Price Volatility is up to 50% Higher Than Rival Exchanges
Restrictions on US dollar withdrawals has led to bitcoin trading at a higher price on Mt. Gox.

Quantifying Price Fragmentation Across Bitcoin's Biggest Exchanges
One feature of bitcoin that clearly demarcates it from other currencies is its dramatic variation in price across exchanges.

