Do you own these auto ancillary stocks that jumped up to 107 per cent on a YTD basis? Do you own these auto ancillary stocks that jumped up to 107 per cent on a YTD basis? we checked how some of the auto ancillary stocks have performed on a year-to-date (YTD) basis. Karan Dsij / Saturday, July 9, 2022 / Article rating: 4.2 Amidst all these, there is one sector that has been a sheer outperformer and that is the auto sector. Nifty Auto index climbed over 10 per cent on a YTD basis.