On March 13, when the Sensex crashed by over 200 points in a single day—affected by tehelka.com's defence deal expose—it is now being alleged that First Global could have had access to Tehelka's story before it became public and, therefore, short-sold aggressively to earn easy profits. This is a serious insider trading charge and if true and proved, sebi can take strong action against First Global. But this seems far-fetched since sebi banned short-selling on March 5.