At some point this morning, the Nasdaq lost some of its mojo and dipped into negative territory today, and never got back above it. The tech-heavy index closed near session lows (as did the S&P 500, which closed in the green) to -0.48%, its second straight down day. The Dow, boosted by 2%+ gains from Chevron CVX, Walgreens WBA and Home Depot HD, was the best-performing major index on the day, +0.70%. The Russell 2000 finished -0.48%.During the day, economic metrics came in slightly lower than expected across the board: Markit Manufacturing PMI reached 60.5 last month, 10 basis points off estimates, while ISM Manufacturing for April fared worse: 60.7% versus the 65.0% expected and 64.7% in March. Construction Spending, looking for a decent bounce-back in March from a sub-par February, only posted +0.2% — notably lower than the +1.8% expected.Motor vehicle sales (seasonally adjusted and annualized) not only put up ridiculously high comps from the depressed April 2020 numbers, but many set record high monthly sales. Toyota TM, Honda HMC and Hyundai posted +183%, +171% and +124% year-over-year gains, respectively, while automaker-adjacent companies like AutoNation AN and Carmax KMX gained 188% and 92%, respectively, on the day.In all, 18.54 million cars (annualized) were sold in the month of April, making it the second straight month over the 18 million rate. This is not exactly unprecedented, but is a rare positive occurrence for the auto sales market. Chip-shortage issues, on the other hand, have caused Ford F to cut Q2 auto production in half from previous estimates. These chip shortages are creating a headwind for an otherwise extremely robust market.Top agriculture firm The Mosaic Companies MOS outperformed on both top and bottom lines after the closing bell today, posting 57 cents per share on $2.37 billion in sales, versus the 50 cents per share and $2.31 billion expected. However, shares have dropped 5% in late trading in a clear “sell the news” action — the fertilizer and phosphate distributor have gained 48% year to date and 219% from a year ago.Questions or comments about this article and/or its author? Click here>> Breakout Biotech Stocks with Triple-Digit Profit PotentialThe biotech sector is projected to surge beyond $775 billion by 2024 as scientists develop treatments for thousands of diseases. They’re also finding ways to edit the human genome to literally erase our vulnerability to these diseases.Zacks has just released Century of Biology: 7 Biotech Stocks to Buy Right Now to help investors profit from 7 stocks poised for outperformance. Our recent biotech recommendations have produced gains of +50%, +83% and +164% in as little as 2 months. The stocks in this report could perform even better.See these 7 breakthrough stocks now>>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Ford Motor Company (F): Free Stock Analysis Report The Home Depot, Inc. (HD): Free Stock Analysis Report Honda Motor Co., Ltd. (HMC): Free Stock Analysis Report Chevron Corporation (CVX): Free Stock Analysis Report Toyota Motor Corporation (TM): Free Stock Analysis Report AutoNation, Inc. (AN): Free Stock Analysis Report The Mosaic Company (MOS): Free Stock Analysis Report CarMax, Inc. (KMX): Free Stock Analysis Report Walgreens Boots Alliance, Inc. (WBA): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report