Bonfiglioli Transmissions shares made a flat debut on the stock exchanges on October 23, listing at the initial public offering (IPO) price of Rs 586 per share. The shares listed at Rs 586 apiece on both the BSE and the NSE, at zero percent premium to the issue price. Following the listing, Bonfiglioli Transmissions' market capitalisation stood at around Rs 11,016.56 crore. The flat listing came in below grey market expectations.