Nanex Research

Nanex ~ 14-May-2013 ~ HFT Bonanza

On May 14, 2013 at 15:40:30, the price of the stock of Bonanza Creek Energy, Inc (symbol BCEI, market cap: $1.5 billion) rocketed almost 20% in 1.25 seconds. This event appears similar to the Kraft event on Octover 3, 2012.

1. BCEI - One minute bar.

2. BCEI - Trades color coded by reporting exchange.

3. BCEI - Trades color coded by reporting exchange. Chart shows 2 seconds of time.

4. BCEI - Trades Bids and asks coded by reporting exchange. Chart shows 2 seconds of time.

5. BCEI - Nanex Tick Chart.

Nanex Research

Inquiries: pr@nanex.net