Indexed Universal Life can sound complicated. It isn't. Every dollar you pay splits into two jobs — one protects your family, the other grows. Here is how each one works.
A portion of each premium funds the death benefit and the policy's internal costs. This is the guaranteed part — the money your family receives, in force as long as premiums are paid. It does not rise and fall with the market.
The rest goes into the indexed account. Its return tracks an index like the S&P 500, but you are not invested in the market directly. That distinction is what makes the cap and the floor possible.
The carrier limits how much index gain it will credit you in a good year — that is the cap. In exchange, it promises the index can never credit you less than zero — that is the floor. You give up some of the best years to be protected in the worst ones.
Sample index returns against what an IUL with a 10% cap and 0% floor would credit.
Look at years 3, 5 and 8. The index lost 12%, 5% and 20% — and the policy credited zero. Not a small loss. Zero. That is the floor doing its job.
| Policy year | Index return | Credited to you | What happened |
|---|---|---|---|
| 1 | +18.0% | +10.0% | Cap applied |
| 2 | +7.0% | +7.0% | Full credit |
| 3 | -12.0% | 0.0% | Floor held |
| 4 | +24.0% | +10.0% | Cap applied |
| 5 | -5.0% | 0.0% | Floor held |
| 6 | +11.0% | +10.0% | Cap applied |
| 7 | +3.0% | +3.0% | Full credit |
| 8 | -20.0% | 0.0% | Floor held |
Three of those eight years were losing years in the market. In a direct index account they would have cost you real money, and you would have spent the following years earning it back before earning anything new. Under the floor, you simply did not go backward.
That is the trade in one sentence: you give up the top of the best years to never live through the worst ones. Whether that trade is right for you depends on your timeline, your budget, and how much volatility you actually want to carry.
A floor of 0% protects you from index losses. It does not make a policy free. Policy charges, cost of insurance, and administrative fees still come out of the cash value every year — so a 0% credited year is not a flat year for your balance. Ask any agent to show you the guaranteed column of an illustration, not just the projected one.
Caps and participation rates are also set by the carrier and can change over the life of the policy. The cap you start with is not guaranteed for thirty years. That is a real consideration, and any honest conversation about IUL includes it.
IUL is a strong fit for some families and the wrong tool for others. If you mainly need the largest death benefit per dollar for the next twenty years, term is probably the better answer, and Marty will tell you so.
