New Delhi, Sept. 1 -- The stock market is set to face a bout of share supply, at a time of relentless foreign investor selling and persisting concerns around lofty valuations and tariffs.

The flood of new shares-from mega maiden offers, government divestments and selling by promoters and private equity firms-has some market experts worried about whether institutional investors shifting attention to new shares will trigger a market correction.

"Sure, there is an abundant supply of equity," says Pranav Haldea, managing director of Prime Database Group. Just in initial public offerings (IPOs), 75 companies with valid approvals plan to raise Rs.1.16 lakh crore, while another 95 companies awaiting approval are eyeing Rs.1.64 lakh crore. Seve...