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mutual-funds · Last reviewed 2026-05-14

Arbitrage Fund

An arbitrage fund is a type of mutual fund in India that exploits price differences in the same or related securities across different markets (cash and derivatives) to generate risk-free returns for investors.

Understanding Arbitrage Fund

<strong>How arbitrage funds work:</strong> These funds buy a stock in the cash market (e.g., NSE) and simultaneously sell its futures contract (or vice versa) to lock in the price difference. For example, if a stock trades at ₹1,000 in the cash market but its futures contract is priced at ₹1,010, the fund buys the stock and sells the futures, earning the ₹10 spread when the positions are squared off at expiry.

<strong>Regulatory oversight:</strong> Arbitrage funds are regulated by the Securities and Exchange Board of India (SEBI) under the Mutual Fund Regulations. They are classified as equity-oriented hybrid funds, meaning at least 65% of their assets must be invested in equity or equity-related instruments to qualify for equity taxation benefits under the Income Tax Act, 1961.

<strong>Tax efficiency:</strong> In India, arbitrage funds are taxed as equity funds if they meet the 65% equity allocation criteria. Short-term capital gains (STCG) are taxed at 15%, while long-term capital gains (LTCG) above ₹1 lakh are taxed at 10% (without indexation). This makes them more tax-efficient than debt funds, which are taxed at slab rates.

<strong>Risk profile:</strong> While arbitrage funds aim to deliver returns with minimal risk, they are not entirely risk-free. Factors like liquidity constraints, market volatility, and transaction costs can impact returns. Additionally, the fund manager's skill in identifying arbitrage opportunities plays a crucial role in performance.

<strong>Suitability:</strong> These funds are ideal for conservative investors seeking equity-like returns with lower volatility. They are particularly attractive in volatile markets where arbitrage opportunities are abundant, offering a hedge against market downturns.

Why it matters

Arbitrage funds matter to Indian investors because they provide a tax-efficient way to earn equity-like returns with lower risk compared to pure equity funds. For retail investors, they offer a balanced option between debt and equity, especially in tax planning, as they are treated as equity funds for taxation purposes.

Example

Numeric example

Assume an arbitrage fund identifies a stock trading at ₹500 in the cash market and ₹510 in the futures market with a 1-month expiry. The fund buys the stock at ₹500 and sells the futures at ₹510, locking in a ₹10 profit per share. After accounting for 0.1% brokerage and 0.05% STT (Securities Transaction Tax) on both legs, the net profit is ₹9.80 per share. For 10,000 shares, the total profit is ₹98,000. If the fund charges a 1% expense ratio, the net return for the investor is ₹97,020. Past performance is not indicative of future returns.

Rohan, a 35-year-old IT professional in Hyderabad, wants to diversify his portfolio with a low-risk investment. He invests ₹5 lakh in an arbitrage fund. Over 6 months, the fund generates a return of 6% (₹30,000) after expenses. Since arbitrage funds are taxed as equity funds, Rohan's gains are tax-free up to ₹1 lakh and taxed at 10% for the remaining ₹20,000 (₹2,000 tax). His effective post-tax return is ₹28,000, or 5.6%, which is higher than what he would have earned in a debt fund after tax.

How to use it

To invest in an arbitrage fund, open a mutual fund account with a SEBI-registered distributor or use an online platform like InvestingPro.in. Start with a lumpsum investment or a Systematic Investment Plan (SIP) to average out market volatility. Monitor the fund's performance and expense ratio regularly. Since arbitrage funds are market-linked, align your investment horizon with your financial goals—typically 6 months to 2 years.

<strong>Tax planning tip:</strong> Arbitrage funds can be used to park idle funds temporarily, as they offer better post-tax returns than savings accounts or fixed deposits. For example, if you have a lump sum lying in a savings account earning 3-4% post-tax, shifting it to an arbitrage fund could yield 5-7% post-tax returns with similar liquidity.

Common mistakes

  • ·Assuming arbitrage funds are risk-free; they carry market and execution risks
  • ·Ignoring the expense ratio, which can erode returns in low-opportunity markets
  • ·Investing without understanding the tax implications under the Income Tax Act
  • ·Expecting returns higher than 8-10% annually; arbitrage returns are typically modest
  • ·Redeeming investments prematurely without considering exit loads or tax implications
Arbitrage Fund · last reviewed 2026-05-14
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