FINRA explains that an issuer can redeem a callable bond early. A coupon rate alone does not describe the possible holding-period return.

What the source establishes

FINRA’s explanation of baby bonds identifies call risk: for a callable issue, the issuer may return principal and stop interest payments before the original maturity date. It separately identifies reinvestment risk, because returned payments may not be reinvested on comparable terms. FINRA — Baby Bonds: What to Know Before Investing ↗

A smaller denomination does not remove the risks associated with the bond’s terms. The existence and details of a call feature belong to the particular security’s documentation, rather than to a general assumption about all bonds. FINRA — Baby Bonds: What to Know Before Investing ↗

What the distinction changes

An income projection that extends every coupon to the final maturity can overstate the cash flows available in a permitted call scenario. A high coupon may look especially attractive precisely when an issuer has an economic incentive to refinance, subject to the actual contract.

The operational implication is to retain more than one possible cash-flow timeline. Maturity, earliest call date and applicable redemption prices answer different questions. A broker’s product display should not collapse them into one expected end date.

Questions for the next review

Read the offering document for call dates, prices, notice requirements and any make-whole provisions. Distinguish coupon, current yield and yield calculations tied to a specific redemption assumption. Treat a possible call as a contractual scenario, not a confirmed announcement.