** Shares of homeware retailer Dunelm DNLM.L plunged 14.3% to 1,003p
** Stock at lowest level since April 2025, set to record biggest one-day pct fall since March 2020
** Co's FY profit at lower end of market view due to challenging macroeconomic environment, cautious consumer spending
** Posts Q2 sales growth of 1.6% below Barclays estimates of 3.5%
** Barclays lowers PT to 12.50 pounds from 13.50 pounds
** DNLM rose about 0.5% last year
(Reporting by Yamini Kalia in Bengaluru)
((Yamini.Kalia@thomsonreuters.com))