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Zerodha Arbitrage Fund: How It Works, Taxation and Who Should Consider It

Zerodha Fund House has launched the Zerodha Arbitrage Fund, adding another category to its growing mutual fund portfolio. The open-ended equity scheme is designed to generate returns from arbitrage opportunities between the cash and derivatives markets rather than depending primarily on whether the stock market rises or falls. The fund’s New Fund Offer carried a minimum investment of ₹5,000 and opened for subscription from August 12 to August 14, 2026.

The launch is interesting because arbitrage funds occupy a somewhat unusual position in the mutual fund universe. They are classified as equity-oriented funds because they maintain the required equity exposure, but their investment strategy is designed to reduce dependence on outright market direction. This makes them different from conventional equity funds and potentially useful for investors looking for a relatively lower-volatility option for deploying surplus money for shorter periods. However, lower volatility does not mean zero risk, and investors should understand exactly how the strategy works before considering such funds.

What Is an Arbitrage Fund?

An arbitrage fund attempts to take advantage of temporary price differences for the same security across different market segments. The most common example involves the cash market and the futures market. Suppose a company’s shares are trading at ₹1,000 in the cash market while its futures contract is available at ₹1,020. An arbitrage fund can buy the shares in the cash market and simultaneously sell the futures contract. If the prices converge as the futures contract approaches expiry, the difference between the two prices can potentially become the fund’s gross arbitrage return, before transaction costs and other expenses.

The important point is that the fund is not simply buying the stock because the fund manager expects the stock to rise. The strategy attempts to lock in a price difference between two related positions. This is why arbitrage funds can behave differently from conventional equity funds. Zerodha Fund House describes its scheme as seeking to capture temporary price differences between stocks and their corresponding derivative contracts rather than depending on the market moving in a particular direction.

This does not mean arbitrage funds can generate a fixed return. The availability of attractive arbitrage opportunities changes with market conditions. When spreads between the cash and derivatives markets are attractive, the fund can deploy capital into those opportunities. When suitable opportunities are limited, the scheme can temporarily invest part of its portfolio in short-term debt instruments in accordance with its investment strategy.

How Does Zerodha Arbitrage Fund Work?

The Zerodha Arbitrage Fund will invest at least 65 percent of its portfolio in equity and equity-related instruments, including derivatives. The remaining portion can be invested in debt instruments and other permitted securities depending on the investment strategy and availability of arbitrage opportunities.

The 65 percent threshold is particularly important because it allows the fund to qualify as an equity-oriented mutual fund for taxation purposes under the applicable framework. This is one of the reasons arbitrage funds can be interesting for investors comparing them with traditional short-term debt or cash-management products.

The fund’s strategy essentially involves simultaneously taking offsetting positions. If a stock trades at a premium in the futures market compared with the cash market, the fund can buy the stock and sell the corresponding futures contract. When the positions converge, the spread can be captured. In practice, the fund manager has to continuously identify opportunities, account for transaction costs, manage expiry dates and maintain appropriate hedging.

This makes arbitrage investing more complex internally than it may appear to an investor looking at the fund from the outside. The investor does not need to execute these trades personally because the fund manager handles the strategy, but understanding the mechanism is important for knowing where the returns actually come from.

Why Doesn’t the Market Direction Matter as Much?

One of the biggest attractions of an arbitrage strategy is that the fund is not primarily taking a naked bullish or bearish position on individual stocks. Imagine that a stock is trading at ₹1,000 and its futures contract at ₹1,020. The fund buys the stock and sells the futures. If the stock later falls to ₹950 and the futures falls to ₹970, the fund loses money on the shares but makes a corresponding gain on the futures position. If the two prices converge, the original spread is broadly captured, subject to costs and execution.

This is fundamentally different from buying the stock outright and hoping that it rises. In a conventional equity fund, a major market decline can significantly affect the portfolio. In an arbitrage fund, the offsetting positions can reduce the impact of directional movements.

However, investors should not interpret this as a guarantee that the fund will make money regardless of market conditions. Arbitrage opportunities can disappear, spreads can narrow, transaction costs can reduce returns, and execution risks can affect the outcome. Returns can therefore fluctuate depending on the market environment.

Why Is Zerodha Launching an Arbitrage Fund?

Zerodha Fund House has been expanding its mutual fund offerings across different investment categories. Its arbitrage fund gives the fund house another product aimed at investors who may want to deploy surplus money without taking the level of directional equity risk associated with a conventional equity fund.

The timing is also interesting because arbitrage funds are often considered by investors looking for short-term or intermediate-term cash-management options where taxation and volatility matter. The latest NFO was positioned toward investors seeking relatively lower volatility while keeping money invested in an equity-oriented structure.

For Zerodha, the product also fits into a broader strategy of building a wider mutual-fund ecosystem. The fund house has already launched other products, including index-oriented and goal-based offerings, and the arbitrage fund adds a strategy aimed at a very different investor requirement.

What Is the Minimum Investment?

The minimum investment for the Zerodha Arbitrage Fund NFO was ₹5,000. The fund was offered under the direct plan, according to the NFO information reported before the launch.

The relatively low entry amount makes the product accessible to retail investors. However, the ₹5,000 minimum should not be the reason for investing. A low minimum investment simply makes it easier to access the product. The more important question is whether an arbitrage strategy actually fits the investor’s objective, time horizon and alternative investment choices.

How Are Arbitrage Funds Taxed?

Taxation is one of the most important reasons investors pay attention to arbitrage funds. Because an arbitrage fund maintains the required equity exposure, it is generally treated as an equity-oriented mutual fund for capital-gains taxation.

Under the current tax framework, equity-oriented mutual fund units held for 12 months or less are subject to short-term capital gains taxation at 20 percent. When held for more than 12 months, long-term capital gains above the applicable ₹1.25 lakh annual exemption threshold are taxed at 12.5 percent. Zerodha’s current tax guidance also reflects the 12-month holding period and the 20 percent STCG and 12.5 percent LTCG rates applicable to equity-oriented mutual funds.

The tax treatment can make arbitrage funds particularly interesting when compared with certain traditional fixed-income or short-term investment options. However, taxation should never be considered in isolation. The investor needs to compare the expected post-tax return, volatility, liquidity, exit costs and investment horizon of the alternatives.

Tax rules can change, so investors should verify the applicable rules for the financial year in which they redeem their investment and consult a tax professional when necessary.

Is an Arbitrage Fund the Same as a Liquid Fund?

No. Although both may be considered by investors for relatively short-term money management, their underlying strategies are very different.

A liquid fund primarily invests in very short-duration money-market and debt instruments. An arbitrage fund, on the other hand, seeks to capture price differences between the cash and derivatives markets and maintains substantial equity exposure to qualify for equity-oriented taxation.

This means an investor should not choose between the two simply by looking at recent returns. The underlying risk, taxation, liquidity and expected holding period need to be compared.

An arbitrage fund can be useful for an investor who understands its strategy and wants equity-oriented tax treatment with relatively lower directional equity exposure. A liquid or other short-duration debt-oriented product may be more appropriate for someone whose primary objective is capital stability and straightforward short-term debt exposure.

Is an Arbitrage Fund Better Than an FD?

This is one of the most common questions investors may have after seeing an arbitrage fund launch.

The answer is not automatically.

A bank fixed deposit provides a predetermined interest rate for the agreed tenure, subject to the terms of the deposit. An arbitrage fund does not offer a guaranteed return. Its performance depends on the availability of arbitrage opportunities, market conditions, execution, costs and the performance of its other investments.

At the same time, the taxation can be different, particularly for investors in higher tax brackets. This can make arbitrage funds worth comparing with other short-term investment options on a post-tax basis.

The correct comparison is therefore not simply FD versus arbitrage fund. Investors should compare the expected post-tax return, risk, liquidity and time horizon.

What Are the Risks?

Arbitrage funds are generally considered lower-volatility than conventional equity funds, but they are not risk-free investments.

One risk comes from the availability of arbitrage opportunities. If market spreads become very narrow, the fund may struggle to find sufficiently attractive opportunities. In such an environment, the potential return from arbitrage can decline.

There is also execution risk. The fund may need to buy and sell positions simultaneously or within a very short period. Differences in execution prices can affect the final spread captured by the fund.

Transaction costs are another important factor. Brokerage, securities transaction tax, exchange charges and other expenses can reduce the gross arbitrage opportunity available to the investor.

There can also be risks associated with derivatives, counterparty arrangements, liquidity and market conditions. While the strategy is designed to reduce directional exposure, investors should not confuse reduced market-direction risk with complete capital protection.

Who Should Consider an Arbitrage Fund?

An arbitrage fund may be suitable for investors who have surplus money that they may need over a relatively short or intermediate period and who are comfortable accepting market-linked returns rather than guaranteed returns.

It may also appeal to investors who are looking for an equity-oriented mutual fund structure but want significantly lower directional exposure than a normal equity fund.

Investors in higher tax brackets may also find the taxation worth evaluating, particularly when comparing the fund with taxable fixed-income alternatives. But the tax advantage should be considered alongside the actual return generated by the fund.

For someone building a long-term wealth-creation portfolio, however, an arbitrage fund should not normally be viewed as a replacement for diversified equity investments. Its role is different. It is more about deploying surplus capital and managing short-term or intermediate-term money rather than generating long-term equity-like wealth creation.

Who Should Avoid It?

Investors looking for guaranteed returns should not treat an arbitrage fund as a substitute for a guaranteed-return product. Similarly, investors who do not understand market-linked investments or who need absolute certainty about the amount they will receive at a particular date should consider whether this type of fund is appropriate for them.

Long-term investors looking for maximum growth should also understand that arbitrage funds are not designed to replicate the long-term return potential of diversified equity funds. The strategy’s primary objective is to capture spreads rather than participate fully in a long-term equity-market rally.

What Should Investors Check Before Investing?

The launch of a new arbitrage fund does not mean investors need to immediately invest simply because the fund comes from a popular financial brand. Investors should examine the fund’s investment strategy, expense ratio, portfolio construction, fund-manager experience, tracking of arbitrage spreads, risk management process and performance after the fund has operated through different market conditions.

Because this is a newly launched scheme, there is no long-term performance history for the fund itself. Investors therefore cannot evaluate the scheme based on several years of actual returns in different market environments.

This is an important distinction between an NFO and an established mutual fund. A new fund may have an attractive strategy, but investors are effectively evaluating the fund house, investment process and portfolio strategy without having a long historical record for the particular scheme.

The Bigger Picture for Investors

The launch of Zerodha Arbitrage Fund also highlights how India’s mutual-fund industry is becoming increasingly specialised. Investors today have access to index funds, flexi-cap funds, sector funds, hybrid funds, arbitrage funds, short-duration debt products, target-date strategies and several other structures.

This growing choice can be useful, but it can also create confusion. More funds do not automatically mean better investing. The important question is whether an investment product has a clear role within the investor’s portfolio.

For an arbitrage fund, that role is generally different from a long-term equity fund. It can potentially serve as a parking vehicle for surplus money where the investor wants market-linked returns with relatively lower directional equity exposure and equity-oriented taxation.

Final Takeaway

Zerodha’s Arbitrage Fund is an interesting addition to the mutual-fund market, but the ₹5,000 minimum investment should not be the main reason investors consider it. The real attraction is the strategy itself.

An arbitrage fund attempts to earn from price differences between the cash and derivatives markets rather than simply betting on whether stocks will rise. Zerodha’s scheme will maintain at least 65 percent exposure to equity and equity-related instruments, including derivatives, while using debt instruments when suitable arbitrage opportunities are unavailable.

For investors, the most important lesson is that arbitrage funds are neither traditional equity funds nor guaranteed-return products. They occupy a middle ground where the objective is to capture market inefficiencies while keeping directional equity exposure relatively low.

The Zerodha launch may attract attention because of the brand, but investors should focus on the strategy, costs, taxation, risks and portfolio role before making a decision.

For Onetrader readers, the key takeaway is simple: don’t invest in a new mutual fund because the brand is popular or because the minimum investment is low. First understand what the fund does, why it exists and where it fits into your financial plan.