The decision sounds simple at the kitchen table. A 68-year-old single retiree with $1.2 million looks at a shaky stock market, looks at a high-yield savings ad promising 4.5%, and wonders if moving $300,000 out of a 60/40 portfolio bucket into pure cash is the safe move. It feels safe. The math says otherwise.
The trap is that “safety” in a savings account is only safe today. The rate resets the moment banks decide it should. Meanwhile, leaving that $300,000 inside equities exposes the next five years of grocery, Medicare, and property tax payments to whatever the S&P does between now and 2031. A laddered cash and bond bucket threads the needle.
The Situation in One Glance
- Age and status: Single, 68, drawing from portfolio plus Social Security (2026 Cost of Living (COLA) was 2.8%).
- Portfolio: $1.2 million total, with $300,000 earmarked for near-term spending.
- The choice: Park it at 4.5% in savings, leave it in a 60/40 bucket, or build a five-year ladder.
- Backdrop: The Fed Funds upper bound sits at 3.75%, down about 0.75% from a year ago.
The Real Tension: Locked Yield vs. Floating Yield
That 4.5% savings account looks attractive today. The problem is that the rate can change at any time.
Savings account yields tend to move with Federal Reserve policy. If the Fed continues cutting rates, banks can quickly lower what they pay depositors. A 4.5% yield today could become 4% or less tomorrow, and savers have little control over the change.
Treasuries offer a different approach. Today, one-year Treasury bills yield about 4%, while two-, three-, and five-year Treasuries offer yields in the low-4% range. By building a Treasury ladder across those maturities, investors can lock in an average yield of roughly 4.2% while maintaining regular access to their money as bonds mature.
For someone investing $300,000, that works out to about $12,600 in annual income. Just as important, that income is backed by the U.S. Treasury, providing a level of certainty that bank savings accounts simply can’t guarantee.
The benefits go beyond income. A Treasury ladder can help retirees avoid selling stocks when markets are falling. That’s important because the S&P 500 has experienced multiple declines of 30% or more throughout its history. Being forced to sell investments during those downturns can permanently reduce a portfolio’s long-term growth potential.
A Treasury ladder won’t produce stock-market returns. What it can provide is steady income, preservation of capital, and peace of mind—qualities that become increasingly valuable when markets turn volatile.
Three Paths That Actually Move the Needle
- Build a five-year Treasury ladder directly. Buy 1, 2, 3, 4, and 5-year Treasuries at auction through TreasuryDirect or a brokerage. No fees, no credit risk. Year 1 maturity funds Year 1 spending; you roll the rest forward annually. Best for retirees who want predictable cash flow and are willing to manage a simple calendar.
- Use laddered Treasury ETFs. Funds covering the 0–1 year, 1–3 year, and 3–7 year segments approximate the same exposure with one-click rebalancing. You give up some maturity precision and pay a small expense ratio in exchange for liquidity and simplicity.
- Park it all in the high-yield savings account. Workable only for the first 12 months of expenses. The national average 12-month CD rate near 1.7% shows how fast bank yields collapse when the Fed eases. This path quietly loses to inflation the moment cuts resume.
What to Do This Week
Decide on the five-year reservoir number first. For most retirees withdrawing $50,000 to $60,000 a year from the portfolio, $250,000 to $300,000 covers it. Build the ladder around that figure and stop touching equities for spending. Refill each rung from dividends and rebalancing, not by selling principal.
Layer in $10,000 of I Bonds per year as an inflation-linked sleeve if Social Security’s 2.8% COLA feels thin against a CPI sitting near the top of its 12-month range. The common mistake to avoid: chasing the 4.5% savings headline. That number is a snapshot, not a contract, and the SPY’s 25% gain over the past year can reverse just as quickly. The ladder is the only structure that pays you to wait out both possibilities.