OTC Global Holdings has released natural gas basis forwards and expects to release several energy forward curves and implied volatilities to the marketplace in the summer of 2011, including Crude Oil Implied Volatilities and Power Forwards and Implied Volatilities. EOX, a centralized data repository for the OTCGH family powers these curves. The EOX Curve Advantage gives you access to the high liquidity and breadth of coverage of the OTCGH family, while keeping prices affordable and focusing on our most important business asset: our clients.