01:53 PM EDT, 09/03/2024 (MT Newswires) -- Sify Technologies ( SIFY ) shares more than doubled amid heavy trading after the company said Monday - when the US observed Labor Day - it has been certified to provide liquid cooling technology for Nvidia ( NVDA ) data centers as part of the DGX-Ready Data Center program.

More than 218.2 million shares traded intraday compared with a daily average of about 584,000.

SPAR Group (SGRP) said Tuesday it has agreed to be bought by Highwire Capital for $2.50 per share in cash.

Shares of SPAR surged 65% as intraday trading volume rose to over 4.08 million from a daily average of about 174,000.

TC BioPharm ( TCBP ) said Tuesday it dosed five new patients in a phase 2b trial ongoing in the UK, bringing the total number of patients at a higher dose level to six.

Shares advanced 35% as intraday trading volume jumped to 3.67 million versus the stock's daily average of about 80,000.

Price: 0.68, Change: +0.35, Percent Change: +105.04