What is a Long Duration Fund? A Simple Guide
A long duration fund invests in debt instruments with a portfolio duration of over seven years. It is the most sensitive to interest rate changes among debt funds, with large swings as rates move. Long duration funds suit investors with a long horizon and a view on falling rates.
A long duration fund sits at the far end of the debt ladder, holding long-dated instruments. It swings the most with interest rates, for better or worse.
The sections below explain it step by step, without the jargon. You can explore debt funds on Stockk.
Key Takeaways
- Long duration funds hold over seven years of duration.
- They are the most rate-sensitive debt funds.
- They swing widely as rates move.
- They can gain strongly if rates fall.
- They suit long horizons and a falling-rate view.
How does a long duration fund work?
A long duration fund holds long-dated debt with a portfolio duration exceeding seven years. This makes it the most sensitive debt fund to interest rate changes: a fall in rates can lift its value sharply, while a rise can cut it just as sharply. It is essentially a way to take a strong view on interest rates through debt, with high reward and high risk.
An investor who strongly believes interest rates will fall, and has a long horizon, might use a long duration fund to benefit from the resulting price gains, while accepting large losses if rates rise instead.
High sensitivity in both directions
| Rate scenario | Effect on the fund |
|---|---|
| Rates fall sharply | Large gains |
| Rates rise sharply | Large losses |
| Long horizon | Time to ride out swings |
What to weigh
- Highest rate sensitivity: biggest swings of all debt funds
- Strong upside if rates fall: a rate bet
- Significant downside if rates rise: high risk
- Long horizon needed: to absorb volatility
Who should invest in long duration funds?
Long duration funds suit investors with a long horizon and a clear view that interest rates will fall, who can accept large swings along the way. They are the riskiest debt funds in terms of rate sensitivity, behaving very differently from the safe end of the ladder. Without a strong rate view and a long horizon, shorter-duration funds are usually more suitable.
You can put this into practice with mutual funds on Stockk, backed by Indira Securities. Open your account and use the Knowledge Center for related explainers on debt funds.
Mutual fund investments are subject to market risks. Read all scheme related documents carefully. Past performance is not a guarantee of future returns, and this article is for learning only, not investment advice.
Frequently Asked Questions
What is the duration of a long duration fund?
Over seven years, making it the most interest-rate-sensitive debt fund, with large swings in value as rates move.
Why are long duration funds so volatile?
Because their long duration makes their value highly sensitive to rate changes, so they gain or lose sharply as interest rates fall or rise.
When would a long duration fund do well?
When interest rates fall sharply, its value can rise strongly, which is why it suits investors with a clear falling-rate view.
Are long duration funds risky?
Yes, they are the riskiest debt funds in terms of rate sensitivity, with significant downside if rates rise, so they need a long horizon.
Who should invest in long duration funds?
Investors with a long horizon and a strong view that rates will fall, who can accept large swings. You can put this question to StockkAsk for a tailored explanation.
Investments in securities market are subject to market risks. This article is for educational purposes only and does not constitute investment advice.
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