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CHICAGO--(BUSINESS WIRE)--SpiderRock Gateway Technologies (“SpiderRock”), a leading provider of analytical option data, announced today the release of “Chart Tool”, a web application for visualizing ...

When investing in mutual funds, investors are presented with two primary options: Growth and Dividend. These options ...

When stocks gap or snowball lower, traders often ask: why now? Sometimes, the answer lies in gamma exposure — the way options positioning forces market makers to hedge. In one of our most popular ...