The block deal constituted 3.06% of the company's equity.

Meanwhile, the BSE Sensex was up 24.44 points, or 0.17%, 14,682.93.

On BSE, 3.21 lakh shares were traded in the counter. The stock had an average daily volume of 52,319 shares in the past one quarter.

The stock hit a high of Rs 882 and a low of Rs 848 so far during the day. The stock hit a 52-week high of Rs 960 on 13 August 2008 and a 52-week low of Rs 265 on 9 March 2009.

The small-cap stock had outperformed the market over the past one month till 2 July 2009, rising 20.67% as compared to the Sensex's 1.45% fall. It had also outperformed the market in the past one quarter, jumping 134.22% as compared to the Sensex's return of 41.64%.

The company's current equity is Rs 10.12 crore. Face value per share is Rs 10.

The current price of Rs 861.05 discounts the company's Q4 March 2009 annualized EPS of Rs 119.37, by a PE multiple of 7.21.

Voltamp Transformers' net profit rose 39.6% to Rs 30.20 crore on 23.2% rise in net sales to Rs 166.55 crore in Q4 March 2009 over Q4 March 2008.

Voltamp Transformers manufactures transformers.