Back on June 25, 2025, Calamos Investments released the Calamos Autocallable Income ETF (CAIE). CAIE, which provides regular income and eventual principal through exposure to a laddered collection of autocallable yield notes, certainly turned more than a few heads when it first came to market.
Broadly speaking, most investors and advisors who have been trading for a while are well aware of the Rule of 72. The easy formula helps individuals estimate roughly how long it will take for their investment to double in value.