While reporting financial results for the first quarter on Tuesday, rural lifestyle retailer Tractor Supply Co. (TSCO) reiterated its earnings, net sales and comparable store sales guidance for the full-year 2026, based on year-to-date performance and its outlook.For fiscal 2026, the company continues to project earnings in the range of $2.13 to $2.23 per share on net sales growth of 4 to 6 percent, with comparable store sales growth of 1 to 3 percent.In Tuesday's pre-market trading, TSCO is trading on the ...