Target Maturity Funds: Predictable Yield, Real Limits
A target maturity fund is a debt index fund or ETF with a stated maturity date. It holds bonds that mature around that date, usually government securities, state development loans and PSU bonds, and it winds down on the date instead of running forever.
That single design feature is why these funds got popular. If you buy one and hold it until its maturity date, your return should land close to the portfolio yield at the time you bought, minus the expense ratio. Close to, not equal to, and that difference is the part most articles skip.
The maturity date and the roll down
Suppose a fund tracks an index of state development loans maturing in April 2032. In 2026 the portfolio has about six years to run, so its duration is around five years. Each year that passes, the remaining life shortens, and duration falls with it. By 2031 the fund behaves like a short duration fund, and near the date it behaves like a liquid fund.
This automatic decline is called the roll down of duration. Nobody has to make a call. It happens because the bonds are held towards maturity rather than being replaced with fresh long dated paper.
Why the yield becomes reasonably predictable
Interest rate risk works through price. If yields rise, bond prices fall, and a fund that keeps rolling into new long bonds locks in that loss. A target maturity fund does the opposite. It holds the paper until the issuer repays face value on the redemption date, so the interim price swing reverses on its own as the maturity date approaches.
Take an illustration. You invest in a fund whose portfolio yield to maturity is 7.2 percent, with an expense ratio of 0.20 percent, maturing in five years. Hold it to the end and roughly 7.0 percent a year before tax is a reasonable expectation. These are illustrative numbers, and current yields on government securities and state loans change every day.
Two honest caveats. The yield to maturity is an expectation, not a guarantee, because coupons received along the way are reinvested at whatever rates prevail then, and because a credit event in any non government holding would reduce the outcome. Anyone promising you a fixed return from a mutual fund is misrepresenting it.
How a target maturity fund differs from an FMP
Fixed maturity plans chase the same idea with a much less friendly structure.
| Feature | Target maturity fund | Fixed maturity plan |
|---|---|---|
| Structure | Open ended index fund or ETF | Closed ended scheme |
| When you can invest | Any business day | Only during the new fund offer |
| Exit before maturity | Redeem at NAV, or sell the ETF on exchange | Only by selling on exchange, where volumes are usually negligible |
| Portfolio disclosure | Follows a published index, fully disclosed | Indicative portfolio at launch |
| Practical liquidity | Good | Poor |
The open ended structure has one trade off. Fresh money keeps coming in and buying bonds at whatever yield prevails then, so the portfolio yield you see today is not frozen. It drifts as the fund grows.
The risks that remain
- Interim volatility: before the maturity date the NAV moves with yields. A rate spike can leave you sitting on a mark to market loss for months.
- Exit before maturity: redeem early and you get the market price of the bonds, not the yield you started with. The predictability applies only to the full hold.
- Tracking difference: the fund lags its index because of expenses and because state loans and PSU bonds can be illiquid to buy in size.
- Credit and spread risk: government securities carry sovereign risk. State loans and PSU bonds carry a little more, and their spreads widen in stressed markets.
Taxation and where these fit
A target maturity fund is a debt scheme, so equity taxation does not apply. Rules for schemes investing predominantly in debt and money market instruments were rewritten from April 2023 and adjusted again afterwards, which removed the older indexation benefit for units bought after the cut off. Because the definitions and thresholds have moved, check the current provisions of the Income Tax Act and the scheme information document before you assume a treatment.
The natural use is matching money to a date. School fees in 2030, a planned down payment, a ladder built from funds maturing in different years.
Frequently Asked Questions
What happens on the maturity date of a target maturity fund?
The bonds mature, the scheme is wound up, and the proceeds are paid to unitholders at the final NAV. It is treated as a redemption for tax purposes on that date.
Is the indicative yield printed on the fund page what I will earn?
It is an estimate based on the portfolio yield to maturity at that moment, before expenses and tax. Your outcome depends on the yield when you actually invest, how long you hold, coupon reinvestment and any credit event, so treat it as a reasonable expectation rather than a promise.
Can I build a ladder with target maturity funds?
Yes, and it is one of the neater uses. Holding funds maturing in different years spreads reinvestment risk and lets you match specific outflows, in the same way an investor would ladder fixed deposits or bonds.
Are state development loan funds riskier than gilt target maturity funds?
State loans are issued by state governments and generally yield a little more than central government securities for similar tenor. That spread reflects lower liquidity rather than a history of default, so the practical difference shows up in interim price behaviour.
Key Takeaways
- A target maturity fund holds bonds to a stated date, so duration rolls down automatically over time.
- Holding to maturity makes the return reasonably predictable, but yield to maturity is an expectation, not a guarantee.
- Exiting early gives you market price, which is where the predictability breaks.
- Unlike closed ended FMPs, these are open ended or exchange traded and genuinely liquid.
- Debt taxation applies and the rules changed recently, so verify the current position before redeeming.
