Weiss Ira

OptionsCity Software, Inc. provides electronic trading and analytics software to the options and futures industry. Its products include Metro, City Store, Freeway, CityTrader, City API and City Execution. The firm's solutions include professional trading, market making, risk management, algorithmic trading, hosting services and exchange connectivity. The company was founded by Hazem Dawani, Rudy Fasouliotis, and Victor Glava in October 2006 and is headquartered in Chicago, IL.

Founded in 1995, CTC LLC is a brokerage firm headquartered in Chicago, Illinois. The firm is also known as Chicago Trading Co. They are a proprietary market making firm and are recognized internationally as a leading provider of pricing and liquidity on all U.S. derivatives exchanges. The firm provides an array of trading and execution services for their clients. They do not provide any internal research.

Commonwealth Edison Co. engages in the provision of electric utility services. It focuses on the purchase and regulated retail sale of electricity. It also involves in the transmission and distribution of electricity to retail customers. The company was founded in September 1907 and is headquartered in Chicago, IL.

Founded in 2000, IMC Chicago LLC is a proprietary trading and broker/dealer located in Chicago, Illinois. The firm is active in the North American markets as a wholly-owned subsidiary of International Marketmakers Combination BV (IMC) of Amsterdam, one of the largest derivatives trading houses in Europe. Their traders actively trade on the CBOE, PHLX, CME, the NYSE Arca and the ISE, all through screen-based trading. IMC Chicago is active in indices, equity options, cash futures and quantitative trading strategies. The firm provides an array of trading an execution services for their clients. They do not provide any internal research.