Fixed Indexed Annuities, Explained

What is a fixed indexed annuity?

A fixed indexed annuity is an insurance contract, not an investment in the stock market itself. When you put money into an FIA, the insurance company credits interest to your contract based in part on the performance of a market index — but your principal is not directly invested in that index. This structure is what allows an FIA to offer growth potential tied to market movement while still protecting your original deposit from market losses.

How does it work?

Each year (or contract period), the insurance company calculates interest credits based on the performance of the index the contract is tied to, subject to the terms, caps, participation rates, or spreads outlined in your contract. If the index goes up, you may receive a positive interest credit. If the index goes down, your account generally does not lose value due to market performance — you simply receive no interest credit for that period. Your existing account value stays protected.

Key benefits

Understanding the floor and the cap

Two terms come up in almost every FIA conversation: the floor and the cap. The floor is the guaranteed minimum interest credit for a period — on most FIAs, that floor is 0%, meaning that even in a year the linked index loses value, your account simply earns no interest for that period rather than losing value. The cap is the maximum interest rate the contract can credit in a given period, even if the index gains more than that. Some contracts use a participation rate instead of, or alongside, a cap — crediting a set percentage of the index's gain — or a spread, which subtracts a set percentage from the index's gain before crediting interest. Caps, participation rates, and spreads can all change at renewal, within limits set by the contract, so it's worth understanding how your specific contract works rather than assuming the initial rate lasts forever.

Who might consider an FIA?

Fixed indexed annuities are generally designed for people who want to protect a portion of their retirement savings from market risk while still participating in some growth potential — often as part of a broader"safe money" strategy alongside other retirement assets. They tend to fit best for money you don't need immediate, unrestricted access to, given surrender charge periods, and for people who value predictability over the possibility of higher but less certain market returns. Whether an FIA fits your situation depends on your goals, timeline, and full financial picture. Want a deeper walkthrough? Request our free PSG Annuity Guide.

Common myths about fixed indexed annuities

• "An FIA is the same as investing in the stock market." Not true — your premium is never directly invested in the index. The index is only used to calculate how much interest is credited to your contract.
• "I can lose my principal if the market crashes." Generally not true for the principal protection feature itself — a down index year typically means a $0 interest credit, not a loss due to market performance. Fees, riders, or withdrawals beyond the penalty-free amount are the more common ways contract value can be reduced.
• "All annuities are the same." Not true — fixed, fixed indexed, and variable annuities work very differently, and even within FIAs, crediting methods, caps, participation rates, and riders vary significantly by carrier and contract.
• "Once I buy an annuity, my money is locked up forever." Not entirely true — most contracts allow penalty-free withdrawals up to a set percentage each year, even during the surrender charge period, though full access to the full account value may be limited for a number of years.

How to evaluate a fixed indexed annuity

If you're comparing FIA contracts, a few questions are worth asking about each one: What is the surrender charge schedule, and how much can you withdraw penalty-free each year? What crediting methods are available, and what are the current caps, participation rates, or spreads? Is there an optional income rider, and what does it cost? What is the financial strength rating of the issuing insurance company? And critically — does the contract match your timeline, since money you may need access to in the next few years generally isn't a good fit for a product with a multi-year surrender schedule. A licensed insurance agent can walk through these details across multiple carriers so you're comparing contracts on an apples-to-apples basis rather than relying on a single company's pitch.

FIAs compared to other options

Compared to a bank CD, a fixed indexed annuity generally offers higher growth potential in exchange for less liquidity during the surrender charge period. Compared to owning stocks or mutual funds directly, an FIA trades away some upside potential for downside protection — you won't capture every point of a strong market rally, but you also won't experience a market-driven loss of principal. Compared to a variable annuity, which invests your premium directly into market-based subaccounts, an FIA keeps your principal out of direct market exposure entirely. None of these options is universally "better" — the right fit depends on how much of your savings you want protected versus growth-focused, and over what time horizon you're investing.