INDEXED UNIVERSAL LIFE (IUL) sits between fixed UL (guaranteed but modest growth) and variable UL (market-linked with full downside risk).
How iul works: Cash value interest is linked to the performance of an index (most commonly S&P 500 Price Return, not Total Return — dividends excluded).
Floor: typically 0% — in a year the index drops 20%, you are credited 0%, not -20%; the principal is protected from market downturns.
Cap: typically 8-12% — in a year the index rises 25%, you might only receive the cap (e.g. 10%).
Participation rate: some contracts credit a percentage of the index return (e.g. 80% participation × 15% index return = 12% credited).
Comparison: FIXED UL — guaranteed rate (e.g. 3-4%), no market link, predictable; VARIABLE UL — direct sub-account investment (mutual fund-like), full upside and downside, requires securities licence to sell; IUL — indirect index link, protected floor, capped upside, does NOT require securities licence (no direct securities ownership).
Licensing note: IUL is an insurance product only — agents need only a life insurance licence (unlike VUL which requires both insurance and securities licences).
Suitability: IUL is positioned as 'upside potential with downside protection' — attractive to clients who want more than a fixed rate but fear direct market exposure.