See “Value at Risk (VaR) Example” below for the formula and how it’s calculated. Variance-Covariance Method . Rather than assuming that the past will inform the future, ...

A stock's beta is a measurement of its risk in relation to the broader stock market. The beta of the S&P 500 is always 1.0. The beta of all other stocks changes almost daily. The example above ...

How long and how much you smoked, and how long it's been since the last puff, make a difference in the risk of getting lung cancer. Scientists have come up with a formula that certain smokers and ...

Smokers and ex-smokers soon will be able to predict their risk of lung cancer by using a new formula that counts how long and how much they smoked, and how long since they kicked the habit ...

Scientists have developed a simple formula that can help find colon cancer patients with certain inherited bad genes - information that can help determine the best course of treatment and identify ...

A special type of baby formula does not reduce allergy risk -- despite previous claims to the contrary -- according to new research. The study reviewed data from 37 different trials into ...

A special type of baby formula does not reduce allergy risk -- despite previous claims to the contrary -- according to research led by Imperial College London. The study, published in The BMJ ...

Infant feeding methods have been linked to the risk of being overweight or obese later in life. Infants fed formula are more likely to become obese than breastfed infants, an observation that ...