HCL Infosolutions Ltd (HCL Insol), a part of the $600 million HCL Group, yesterday announced the launch on-line information system developed especially for stockbrokers. Called "HCL Tradewatch", this new software is aimed at equipping stockbrokers with online, comprehensive and detailed information against a range of critical trading parameters be it the impact of every trade by a client on his gross exposure, net exposure and mark to market status. Currently available to National Stock Exchange (NSE) brokers, the HCL Tradewatch allows as NSE broker access to online client-wise/scrip-wise day volume, net status and trade details.