Fixed Indexed Annuities Education
How fixed indexed annuities work
Fixed indexed annuities can sound more complicated than they really are.
At the core, an FIA is a contract with an insurance company that gives you principal protection, tracks a market index as a measuring stick for interest, and locks in any credited gains along the way.
This page walks through the process step by step so you can understand what happens from the day you deposit your money to the day you start income or move on.
The short version: what an FIA is really doing
Before we get into the details, here is the simplest way to understand it.
Your money is not invested directly in the stock market
The insurance company holds your premium in its general account. A market index is used to measure how much interest may be credited to your contract.
If the index goes up, you may earn interest
The amount credited depends on the contract's rules, such as a cap, participation rate, or spread.
If the index goes down, your credited interest is 0%
That is the downside-protection feature many people are looking for. Market losses in the index do not directly reduce your contract value.
Any interest you do earn is locked in
At the end of the crediting period, credited gains are added to your value and become the new starting point going forward.
Some FIAs are used for growth, some for future lifetime income, and some for both
The exact fit depends on your timeline, your need for liquidity, and whether you want protected accumulation, guaranteed income, or a combination of the two.
Step 1: You deposit money into the contract
You make a deposit, often called a premium, with an insurance company. In many cases that money comes from a 401(k) rollover, IRA transfer, savings, or another annuity.
This is the first key idea to understand: your money is not being placed directly into stocks, mutual funds, or the index itself.
Instead, the insurance company issues a contract that credits interest based on a formula tied to an index. That distinction matters because it is what allows the contract to offer downside protection.
Reassurance
Think of the index as a measuring stick, not the place where your money lives.
What this means
Step 2: The contract tracks an index
Most FIAs let you choose one or more indexing options. Common examples include the S&P 500, Nasdaq-100, Russell 2000, and various proprietary or volatility-controlled indexes.
The index is used only to measure performance for interest-crediting purposes. You do not own shares inside that index, and you do not receive the full raw market return the way a direct market investment would.
That is why FIA conversations always come back to one big tradeoff: protection in exchange for limited upside.
Step 3: At the end of the crediting period, the insurer calculates interest
Most FIAs use a one-year crediting period, though some use other measurement windows.
At the end of that period, the insurance company looks at how the chosen index performed and applies the contract's rules to determine how much interest is credited.
This is where cap rates, participation rates, spreads, and triggers come into play.
See how each crediting method changes the interest your contract may receive.
The Simple Rules
What the 0% floor means
0% floor does not mean "full market return with no downside." It means negative index performance does not directly become a negative contract return for that crediting period.
Guarantees are subject to the claims-paying ability of the issuing insurance company.
Step 4: The 0% floor is the downside-protection feature
If the linked index has a negative year, your credited interest for that period is generally 0% instead of a loss.
That means a decline in the index does not directly reduce the value already inside your contract.
This is the part many pre-retirees and retirees care about most. They want growth potential tied to a market benchmark, but they do not want a bad market year to wipe out years of progress.
Step 5: Any credited gains lock in with the annual reset
When interest is credited at the end of a crediting period, that gain is added to your contract value.
From that point forward, the new higher value becomes the base for future calculations. That is the annual reset.
Why people like this feature
Your account started with your initial deposit. Your account is protected from any market downturns. Interest is credited at the end of the term (typically 1 year)
On your contract anniversary, your account is credited any gains that are measured year-over-year.
At the start of your next contract year, your account has locked in the prior year's growth, setting a new baseline for protection and growth.
What determines how much interest you earn
The big misunderstanding with FIAs is thinking they simply "earn whatever the market earns." That is not how they work.
Crediting method
This is the way the contract measures index performance. Annual point-to-point is the most common, but it is not the only method.
Return limiter
Your result may be governed by a cap, participation rate, or spread, depending on the indexing strategy.
Contract terms in effect that year
Some terms can change at contract anniversaries within the limits set by the contract.
So even if two contracts both reference the S&P 500, they may credit very different results because the rules are different.
The most common crediting methods
You do not need to memorize every product design. You just need to understand the common ways contracts measure index performance.
Annual point-to-point
The insurer compares the index level at the start of the crediting period with the index level at the end. If the index is higher, interest may be credited subject to the contract's limits. If it is lower, credited interest is generally 0%.
The most straightforward and common method.
Monthly sum or monthly point-to-point
The contract looks at monthly changes instead of just one start date and one end date. Depending on the structure, strong months and weak months can offset each other, which can produce results that feel very different from annual point-to-point.
Can produce results that feel very different from annual point-to-point.
Multi-year point-to-point
The index is measured over a longer period, often two or three years. In exchange for waiting longer to see credited interest, the contract may offer different terms.
Requires a longer wait to see if interest is credited.
The method matters because it changes how the same market environment translates into credited interest.
A simple example with real numbers
Let us say you deposit $100,000 into an FIA that uses annual point-to-point crediting with a 9.50% cap.
Year 1
The index gains 15%
Because the contract has a 9.50% cap, you are credited 9.50%, or $9,500.
New value:
$109,500
Year 2
The index falls 20%
Your credited interest is 0% for that period.
Contract value stays:
$109,500
Year 3
The index gains 10%
Because the cap is 9.50%, you are credited 9.50% on the new higher value.
Interest credited: $10,402.50
New value:
$119,902.50
This is the core FIA pattern: up years may be limited, down years do not directly reduce your contract value, and credited gains lock in as you go.
The two phases of an FIA
Phase 1: Accumulation phase
This is the period when the contract is building value. Interest is being credited, gains are locking in, and the contract is usually still inside its holding period.
Phase 2: Income phase, if used
Some people use an FIA only for protected accumulation. Others add an income rider so the contract can later produce guaranteed lifetime income.
This is an important distinction: not every FIA is being used the same way. Some are designed to help build protected value. Others are part of a retirement-paycheck plan.
Want to see where income fits?
What the holding period means
Most FIAs have a holding period, often called a surrender period, that lasts somewhere around 5 to 10 years.
During that window, taking out more than the allowed penalty-free amount can trigger charges. After the holding period ends, you generally have full access to the contract value or the option to move the money elsewhere.
When the holding period ends, you can typically
- Keep the contract
- Withdraw the money
- Exchange to another annuity
- Turn on income if that fits the contract and your goals
Before choosing a contract, make sure its holding period, penalty-free withdrawal terms, and surrender charges fit your need for access to the money.
See how annuity surrender charges and withdrawal options work.
Frequently asked questions
Is my money actually invested in the market inside an FIA?
No. The index is used as a benchmark for calculating interest. Your money is held under the terms of the insurance contract, not directly invested in the index.
Do I get dividends from the index?
Usually no. Most FIA indexing methods are based on price changes or contract-specific formulas, not full direct ownership of the index. That is one reason FIA returns do not match full market returns.
Can I lose money because the index goes down?
A negative index year results in 0% credited interest for that period rather than a direct loss to your contract value. Think of each contract year becoming a new baseline.
Does every FIA include lifetime income?
No. Some FIAs are used only for accumulation. Others include or add an income rider designed for future guaranteed income.
How do I know whether an FIA is a good fit for me?
That depends on your timeline, liquidity needs, tax situation, and whether the goal is protected growth, guaranteed income, or both. A good fit starts with the job you need the money to do.
See how an FIA would work in your situation
Reading about FIA mechanics is helpful. Seeing real numbers based on your own timeline, deposit amount, and income goals is where the decision gets clearer.
We can walk you through personalized illustrations from multiple carriers and explain exactly what changes from one option to the next.
No pressure. No hype. Just a clear explanation of how the contract works and whether it fits your plan.