# Stop Calling It “Arbitrage”: The Great Carry‑Trade Rebrand
Published: 2025-06-12
Category: Insights by Raghav Malik
Category URL: https://investhq.in/blog/category/insights-by-raghav-malik/
Tags: Arbitrage Funds
Tag URLs: Arbitrage Funds (https://investhq.in/blog/tag/arbitrage-funds/)
URL: https://investhq.in/blog/stop-calling-it-arbitrage/

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## 1\. Why This Post Exists

I’ve executed **real‑world arbitrage** \- buying Reliance on the BSE and selling it on the NSE in the same breath (first by slamming my keyboard, later via co‑lo algos); squeezing pennies out of put‑call‑parity gaps; even locking bull‑call spreads, bear‑put spreads, and long butterflies **for a credit.** Those trades left zero market risk once hedged and vanished the moment another desk hit them.

So when I see Indian mutual funds pitch their cash‑and‑carry product as “arbitrage,” my spidey‑sense tingles. **_It’s carry. It’s debt with an equity tax wrapper. Useful, yes. Arbitrage, no._** This post breaks down what these funds really do and where the landmines hide.

I have already done a deep dive on Arbitrage Funds [here](https://investhq.in/blog/arbitrage-funds-deep-dive/).

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## ​2\. What _Actual_ Arbitrage Looks Like

Test

True Arbitrage (what I ran)

Cash‑Futures “Arb” Fund

**Trade example**

Buy Reliance on BSE, sell on NSE ‑‑ OR lock in some form of put-call-parity violation

Buy Reliance cash, short Reliance 1‑M fut

**Source of P&L**

Law‑of‑one‑price violation (structural mis‑pricing/dislocations possibly sparked by fat orders)

Cost‑of‑carry (interest‑dividend)

**Convergence speed**

Seconds in 2009 … micros now … **nanoseconds** on FPGA

30‑45 days (expiry)

**Capital at risk**

After hedge ≈ zero (just slippage)

Margin + inventory + funding cost

**Residual risks**

Operational stupidities/errors like KCG

Credit, liquidity, redemption shock

If your P&L trickles in **over a month**, you’re harvesting **carry**, not arbitrage.

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## 3\. What These Funds Actually Hold

1. **​65‑70 % Cash‑Futures Carry**
   1. Long cash, short fut, harvest the basis.
2. **30‑35 % Short‑Duration Debt**
   1. Repos, CPs, bank CDs, NCDs - juice the yield, pledge for margin, add credit tail‑risk.

In 2018 DHFL paper was stamped **AAA** right up until it detonated and carved ~5 % out of some “arbitrage” NAVs. Rating doesn’t immunise you.

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## **4\. The Marketing Alchemy**

- **Tax optics** \- Clear 65 % equity exposure, claim equity LTCG @ 12.5 %.
- **Sales psychology** \- _“Arbitrage”_ sounds brainy and “risk‑free.” _“Carry trade with bond sleeve”_ on a pdf brochure just doesn’t hit the same chord. At least stat‑arb and risk‑arb desks tag their trades honestly (yes, I’ve done both); their comp rides on P&L, not just AUM (2 and 20 anyone?).
- **Legacy inertia** \- Name stuck in 2006? I dunno, GPT gave me this point.

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## **5\. Desk vs Fund - Apples and Rocketships**

My Inter‑Exchange Stock Arb

Cash‑Futures Carry Fund

**Hold period**

nano‑seconds → minutes → days (if you can warehouse your locked arb)

30‑45 days

**Tech stack**

Colo + FPGA + cross‑connect

Excel + OMS

**Tail risk**

KCG! READ ABOUT IT!

Bond default, mass redemption

Same word, different galaxy.

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## **6\. Investor Checklist (Read This, Then Decide)**

1. **See through the label.** You’re buying carry + credit, not instantaneous arb.
2. **Probe the debt sleeve**. Ask for exact weight in sub‑AAA, but remember: even “AAA” can default (DHFL says namaste).
3. **Watch spread compression.** RBI cuts → basis shrinks → yield drops.
4. **Size appropriately**. I park ~10 % of my MF pile here - my cash bucket - accepting a potential 3‑5 % drawdown.
5. **Party small‑talk guidance.** If you call it risk‑free arbitrage, quants will mock you behind your back and you’ll mislead the novices. (To be fair, at most parties the only question I get is “NIFTY teji mein hai ya mandi mein?” - same energy as me cornering a doctor to review my blood-test PDF.)

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## **7\. Rename Proposal**

- **Carry & Credit Fund (Equity‑Oriented)** – dull but honest.

- **Basis‑Capture & Short‑Debt Fund** – never getting past marketing.


Until SEBI re‑badges them, the misnomer stays. Just **know** what’s under the hood.

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## **8\. Final Word**

Cash‑and‑carry funds are handy, [tax‑efficient](https://investhq.in/blog/arbitrage-funds-low-risk-tax-efficient/), low‑vol parking lots.

But they’re a **carry trade tied to a bond sleeve**, not the arbitrage I grew up on.


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