CBOE Goes Express

The Chicago Board Options Exchange has created a subsidiary company, Market Data Express, to provide historical data on all stock, index and exchange-traded fund options traded on the CBOE, going back to 1990. The data will provide end-of-day bid/ask, daily high/low, last sale and volume, and will in future provide historical intraday tick data, time and sales OPRA data, and data going back 33 years. The CBOE created MDX with London-based Intelligent Financial Systems.


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