Here are three stocks added to the Zacks Rank #24 (Strong Sell) List today:AGNC Investment Corp. (AGNC) is a real estate investment trust. The Zacks Consensus Estimate for its current year earnings has been revised 8.1% downward over the last 60 days.Ardmore Shipping Corporation (ASC) engages in the seaborne transportation of petroleum products and chemicals. The Zacks Consensus Estimate for its current year earnings has been revised 9.5% downward over the last 60 days.Clean Harbors, Inc. (CLH) is a provide ...