David Keller

David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.

a person holding a bunch of money in their hand

Rates are climbing, so why is your “safe” bond fund losing money? Bond prices fall when interest rates rise

Millions of Americans who parked retirement savings in bond funds for stability are watching those holdings lose value as interest rates climb. The reason is a bedrock rule of fixed-income investing: when market yields rise, prices of existing bonds fall. That inverse relationship, well documented by federal regulators and visible in Treasury auction data, is…

Read More
conceptual image for paying compound for the offense of the court

Strip out one $8 billion Ponzi judgment and the SEC’s fraud recoveries last year were about $2.7 billion

The Securities and Exchange Commission reported $17.9 billion in monetary relief for fiscal year 2025, a figure that on its surface suggests a banner year for investor protection. But a single legacy case, the Robert Allen Stanford Ponzi scheme first charged in 2009, accounts for roughly $8 billion of that total. Remove it, along with…

Read More
apple logo on blue surface

Apple shut three U.S. stores for good on June 20 and blamed the malls failing around them

Apple closed three U.S. retail stores on June 20, pulling out of malls in Escondido, California; Towson, Maryland; and Trumbull, Connecticut. The company has pointed to weakening mall environments around the locations, while one of the three was its first unionized U.S. store, raising questions about what really drove the exits. Local records and officials…

Read More
Hands writing on tax documents with laptop, glasses, and currency on desk.

A free IRS protection PIN blocks a thief from filing taxes in your name

Any taxpayer with a Social Security number or Individual Taxpayer Identification Number can stop a thief from filing a fraudulent federal return in their name, at no cost, by requesting a six-digit Identity Protection PIN from the IRS. The tool works by requiring that code on every electronically filed return tied to that taxpayer’s identification…

Read More
A person sitting in a chair with a laptop and a credit card

Pay your full statement balance by the due date and a credit card charges you zero interest

Credit-card holders who pay every dollar on their statement before the due date owe nothing in interest, a protection written directly into federal law. That zero-interest window, known as the grace period, hinges on a single condition: the cardholder cannot already be carrying a revolving balance from a prior cycle. The rule sounds simple, but…

Read More
a man holding a pen and looking at a laptop

Loading your 401(k) with your own company’s stock leaves your job and savings riding on one bet

Workers who hold large shares of their employer’s stock inside a 401(k) are staking both their paycheck and their retirement savings on a single company’s performance. A Government Accountability Office analysis of Form 5500 filings found that participants in plans offering employer securities often failed to diversify, concentrating risk in the very firm that also…

Read More
President Donald J. Trump delivers remarks during the American Farm Bureau Federation's 100th Annual Convention Monday, January 14, 2019, at the New Orleans Ernest N. Morial Convention Center, in New Orleans, Louisiana.

The Supreme Court threw out Trump’s emergency tariffs 6-3, the ruling now driving the refund scramble

Hundreds of thousands of U.S. importers now face a scramble for refunds after the Supreme Court struck down President Trump’s emergency tariffs in a 6-3 decision. The ruling in Learning Resources, Inc. v. Trump, docket number 24-1287, invalidated the reciprocal duties imposed through Executive Order 14257, which was issued on April 2, 2025. A Customs…

Read More
a red cube with white text

Oracle warns more AI-driven layoffs may follow, even as it pours $50 billion into AI data centers

Oracle cut more than 20,000 jobs over the past fiscal year and warned that additional workforce reductions tied to artificial intelligence could follow, even as the company disclosed plans to raise as much as $50 billion in 2026 to build out AI data centers. The company’s annual filing, submitted to regulators on June 22, 2026,…

Read More
Elderly couple and laptop with document for financial planning investment or paperwork for retirement Senior man woman and tech with budget for online banking account or savings in home

An AI chip selloff erased roughly $1.4 trillion in market value in a single day, and your 401(k) felt it

Millions of Americans who hold retirement savings in broad index funds watched their balances drop on Friday after a sharp selloff in technology and semiconductor stocks wiped out roughly $1.4 trillion in market value in a single session. The damage was concentrated in the same AI-exposed chip names that dominate the S&P 500 and popular…

Read More