Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Toby Walters is a financial writer, investor, and lifelong learner.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

Question: My credit union was the first of my credit card companies to send me the new chip and PIN card. It’s not that I don’t trust technology, but I’d like to test the card before I leave for ...

When my new chip-equipped Capital One credit card arrived in the mail recently, I thought the silver card was my silver bullet to charging freely around the world, especially in Europe, which has been ...

Some card details on this page may be out of date. You may have noticed that most card readers at your local grocery or retail store ask you to insert -- instead of swipe -- a credit card now. Many ...

In the rapidly evolving world of cryptocurrencies, it is critical to secure one’s digital assets. A crucial element of crypto security is storing a backup of private keys. Private keys are the keys to ...