The FTSE 100 Index dropped 14 points or 0.13 percent on Tuesday to close at 10848 points. Losses were led by Spirax-Sarco Engineering (-6.47%), M&G (-3.31%) and Legal & General (-3.12%). Offsetting the fall, top gainers were St. Jamess (2.94%), Endeavour (2.70%) and Entain (2.25%).