Are You Eligible for the 2026 COLA Increase? Confusing Inflation Indexes Decide Winners and Losers

The 2026 Social Security COLA increase is creating winners and losers. Learn why confusing inflation indexes are at the ...
Investopedia

Pro Rata: What It Means and Formula to Calculate It

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
The Pricer

Social Security Benefits to Rise 2.8% in 2026 Under Cost-of-Living Increase

The Social Security Administration formally announced on Oct. 24, 2025 that monthly Social Security and SSI benefits will ...

Calculate Bond Present Value in Excel: A Comprehensive Guide

Learn how to calculate the present value of various bond types using Excel, including zero-coupon, annuities, and continuous compounding bonds, for informed investing.