Mumbai, Feb. 26 -- COMEX Silver futures fell today after a sharp upmove this week following massive unrest in Mexico, leading Silver producing nation. Killing of a cartel leader in Mexico has led to wide spread turbulence in the country and on February 22, the US State Department issued a shelter-in-place advisory for Americans in Mexico. An upbeat undertone in Gold also boosted Silver after Chinese markets opened following the Lunar New year holiday. COMEX Silver futures spiked around 4% yesterday to hit highest in around three-weeks. The metal eased today amid some corrective action and currently trades at $89.92 per ounce, down 1.87% on the day. MCX Silver futures are also lower at Rs 273926 per kg, down 1.59% on the day. The counter ope...