Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can even turn your router setup into a mesh system.) Here are the top performers ...

Debt ratio shows a company's ability to handle debt and invest wisely. Trend in a company's debt ratio indicates its ongoing fiscal health and investment quality. Different industries justify varying ...

Why monitor blood pressure (BP)? Hypertension (high blood pressure) is an important health issue in children, because of its association with obesity. High blood pressure is considered a risk factor ...

Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. Mean corpuscular hemoglobin concentration ...

Normal blood pressure for adult women is less than 120/80 mmHg. Blood pressure may increase with age due to less flexible blood vessels. Exercise and a heart-healthy diet support normal blood pressure ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Wharton Rachel Wharton is a writer covering kitchen appliances. She ...

SoFi Robo Investing's range of low-cost ETFs and low minimum balance make it an attractive option for cost-conscious investors. Paid non-client promotion. NerdWallet doesn't invest its money with this ...

An eGFR below 60 ml/min indicates possible kidney disease. High creatinine levels in the blood can suggest the kidneys are not working well. A urine albumin result higher than 30 mg/gram may be a sign ...