Here are three stocks added to the Zacks Rank #24 (Strong Sell) List today:A. O. Smith Corporation (AOS) is a residential and commercial gas and electric water utility products company. The Zacks Consensus Estimate for its current year earnings has been revised 7.1% downward over the last 60 days.Arch Resources, Inc. (ARCH) is a producer and seller of metallurgical products. The Zacks Consensus Estimate for its current year earnings has been revised 38.5% downward over the last 60 days.Archer-Daniels-Midlan ...