Baystreet Staff - Tuesday, January 10, 2017 WD-40 Company (WDFC) Falls as Q1 Profit Disappoints WD-40 Company (NASDAQ: WDFC) shares tailed off 7.3% to $108.70, as the company reported weaker-than-expected profit for its first quarter on Monday. Share volume was 173,000, compared to an all-day average of 98,000