An Indian thali works because no single dish is trying to do everything — the dal isn't meant to be sweet, the dessert isn't meant to fill you up, and a meal built from six small bowls survives a mediocre one better than a plate with just one big dish on it. Portfolio diversification runs on the same logic: PPF, EPF, mutual funds, direct stocks, gold and pre-IPO shares each behave differently when the same news hits the market, and holding several rather than one is what actually reduces risk — not because any single instrument is bad, but because they rarely move together. This article explains what each course on the plate actually is, what it has returned, and what regulators have specifically warned about with one of them. It is not a recommendation of how much of your money to put where — that depends on your own age, goals and risk appetite, and is worth a conversation with a SEBI-registered adviser, not a blog post.
Markets · Personal Finance · Investing
Thali Investing: What's Actually on the Plate When People Say “Diversify”
Published · v1.0.0 · EPFO 239th CBT meeting · SEBI Press Release PR 32/2026, 17 June 2026
The safety course: PPF and EPF
Government-administered, government-guaranteed, and slow by design.
The Public Provident Fund and Employees' Provident Fund are both government-administered debt instruments with interest rates set (and periodically revised) by the Ministry of Finance and the EPFO's Central Board of Trustees respectively, not by market pricing. For FY2025-26, EPF pays 8.25% — a rate the Central Board of Trustees, chaired by the Labour and Employment Minister, has now held for a third consecutive year — and PPF pays 7.1%, unchanged since April 2020 — over six years of consecutive unchanged quarterly reviews. Both compound annually, both are backed by sovereign guarantee rather than market performance, and both come with restrictions that are the actual trade-off for that safety: PPF locks money for 15 years with limited partial-withdrawal windows, and EPF is designed to be accessed at retirement or on defined life events (job loss, home purchase, medical need), not as a liquid savings pool. Neither instrument is meant to beat inflation by much — PPF at 7.1% against typical Indian CPI inflation in the 4–6% range is compounding real purchasing power by only 1–3 percentage points a year. Their job in a diversified plate is capital protection and tax-free compounding, not growth.
The growth course: mutual funds, SIPs and direct stocks
Higher long-run returns, real volatility, and a meaningful difference between how you put money in.
Equity markets have delivered materially higher long-run returns than either provident instrument, at the cost of year-to-year volatility PPF and EPF simply don't have. The Nifty 50's rolling 20-year average CAGR has been 11.8%, with a standard deviation of just 1.9 percentage points across those rolling windows — the most consistent long-run figure the index produces, though any single 20-year window can still land above or below that average. Over the ten years to February 2026, Nifty 50 posted a 13.7% CAGR, above its long-run trend; the Sensex, with a longer history dating to 1979, has compounded at roughly 15.4% since inception and 12–14% over rolling 20-year windows. These are index-level, price-return figures for the broad market — not a promise for any specific fund, stock or year.
A mutual fund and a direct stock portfolio both give equity exposure, but differ in who's making the buy/sell decisions and how diversified a single unit of investment is: a mutual fund spreads one rupee across dozens or hundreds of stocks (or bonds, for a debt fund) chosen by a professional manager, while a direct stock purchase concentrates that same rupee in one company's fortunes. A Systematic Investment Plan (SIP) is not a separate asset class from either — it's a way of buying into a mutual fund on a recurring schedule rather than as a lump sum, which smooths out the price you pay across market ups and downs (rupee-cost averaging) but, as this blog has covered before, also means a SIP takes longer to reach any given multiple of your money than a lump sum earning the identical rate, because later instalments compound for less time.
The hedge course: gold
Historically returns less than equity, moves differently from it — which is the point.
Gold in India has compounded at roughly 10–11% over the past decade and in the 8–11% range over 20-year and longer windows, depending on the exact start and end dates used — figures this article found reported with some variation across market-data sources rather than one single official index, so they should be read as an approximate band rather than a precise figure. What makes gold a diversification tool rather than just another growth asset is less its absolute return and more that it has historically not moved in lockstep with Indian equities — gold has tended to hold or gain value in some of the periods when stock markets fell, functioning as a hedge rather than a substitute for growth exposure. The Sovereign Gold Bond scheme, which let investors hold gold-price exposure without physical storage and paid a small additional annual interest on top of gold's price movement, was discontinued for new issuances in the 2025 Union Budget — the government cited the scheme's rising cost as gold prices climbed. Existing SGB holdings remain valid and continue to accrue interest and mature on their original schedules; investors seeking new gold exposure now rely on physical gold, gold ETFs, gold mutual funds or digital gold instead.
The course that comes with an explicit regulatory warning: pre-IPO and unlisted shares
Real returns exist here. So does a documented, repeated pattern of investor harm.
Pre-IPO and unlisted shares — equity in companies that haven't listed on a stock exchange yet — are the one instrument on this list where the regulator has issued a direct, repeated, named warning rather than general risk disclosure. SEBI issued its third advisory on unauthorised unlisted-securities platforms on 17 June 2026 (Press Release PR 32/2026), following earlier warnings in August 2016 and December 2024. The advisory's specific findings: transactions on unauthorised electronic platforms carry no access to exchange-level grievance redressal or dispute resolution if shares or funds fail to change hands as promised; several platforms have been found marketing unlisted shares by emphasising potential listing gains while downplaying company fundamentals and valuation; and buyers face documented counterparty risks including forged share certificates and platforms that simply don't deliver. Separately, SEBI has also restricted mutual funds from taking pre-IPO placements, permitting only anchor-investor participation — a signal that even regulated institutional investors face tightened rules around this category. None of this means pre-IPO investing is illegitimate; regulated routes exist through registered intermediaries and employee stock schemes. It means the specific risk of buying unlisted shares through an unauthorised platform is not theoretical — it is the subject of a named, repeated regulatory warning, most recently five weeks before this article's research.
Exhibit 1
The plate, course by course
Historical/administered returns as reported; equity and gold figures are index-level and approximate, not guarantees.
| Instrument | Type | Recent return figure, % p.a. (where applicable) | Primary role |
|---|---|---|---|
| PPF | Government-administered debt | 7.1 (FY2025-26, admin. rate) | Capital protection, tax-free compounding |
| EPF | Government-administered debt | 8.25 (FY2025-26, admin. rate) | Retirement savings, employer-linked |
| Mutual funds / SIP | Market-linked equity or debt | Nifty 50: 11.8 (20-yr rolling avg. CAGR) | Diversified market growth |
| Direct stocks | Market-linked equity | Sensex: ~15.4 (since-1979 CAGR, illustrative broad-equity benchmark) | Concentrated growth, company-specific risk (a single-stock or small-basket buyer's actual return and volatility can differ sharply from this diversified 30-stock index figure) |
| Gold | Commodity / inflation hedge | ~10–11 (10-yr, approx. band) | Hedge, low correlation to equity |
| Pre-IPO / unlisted shares | Illiquid, unlisted equity | Highly variable; unregulated-platform risk documented | High-risk, high-illiquidity growth bet |
EPF rate — EPFO Central Board of Trustees, 239th meeting. PPF rate — Ministry of Finance small-savings notification, FY2025-26. Nifty 50 and Sensex CAGR figures (rolling 20-year average, since-inception) — market-data aggregation as of February 2026, read from secondary financial-press reporting rather than a single official NSE/BSE index-return document; treat as approximate. As a live, dated cross-check (not the same metric — a point-in-time trailing CAGR, not a rolling average): Screener.in's own index pages, which track NSE Indices' and BSE's own published values directly, showed Nifty 50 at 1-year/5-year/10-year CAGR of 0.33%/8.46%/10.9% and Sensex at −2.14%/7.46%/10.7% as of 11 Aug 2026 — both well below the double-digit rolling averages above, illustrating how much a trailing CAGR can move within a single year versus a longer rolling figure. Gold CAGR — secondary market-data sources, approximate band, not a single official series. Pre-IPO risk finding — SEBI Press Release PR 32/2026, 17 June 2026.
Why the mix matters more than any single course
Diversification is about how instruments move relative to each other, not just their individual returns.
The reason a thali is diversified rather than just varied is that each dish is chosen to complement the others — a rich curry needs a plain dal or rice to balance it, the way an all-equity portfolio needs something that doesn't fall when equity does. PPF and EPF provide a floor that doesn't move with the market at all. Gold has historically provided some cushioning specifically in periods when equity has fallen, though this relationship is not fixed or guaranteed in every downturn. Mutual funds and direct stocks provide the long-run growth that fixed-rate instruments structurally cannot, because their government-administered rates are set below what equity markets have historically returned. Pre-IPO exposure, where pursued through regulated channels, sits at the highest-risk, highest-illiquidity end — a small allocation some investors choose for asymmetric upside, understanding that the downside includes the total loss of that portion and, per SEBI's own repeated warnings, outright fraud if accessed through the wrong platform.
Sources. EPF interest rate of 8.25% for FY2025-26, approved at the EPFO Central Board of Trustees' 239th meeting — contemporaneous financial-press coverage of the CBT decision and government ratification, read directly; this article did not separately retrieve the EPFO's own gazette notification text. PPF interest rate of 7.1% for FY2025-26, unchanged since April 2020 — Ministry of Finance small-savings scheme quarterly notifications, as covered in this blog's own prior article on the Rule of 72 and reconfirmed here via contemporaneous financial-press reporting. Nifty 50 and Sensex CAGR figures (10-year, 20-year rolling average, since-inception) — market-data aggregation and analysis via financial-press sources current to February 2026; presented as approximate index-level figures, not independently recomputed from raw NSE/BSE data. Live 1/5/10-year trailing CAGR cross-check — Nifty 50 and BSE Sensex index pages, Screener.in, accessed 11 Aug 2026 (Nifty 50 tracks NSE Indices' own published values). Gold CAGR figures (10-year, 20-year, long-term) — market-data aggregation via financial-press sources, presented as an approximate range given some variation across the sources reviewed. Sovereign Gold Bond discontinuation for new issuances, Union Budget 2025 — contemporaneous financial-press coverage of the Finance Minister's budget statement; existing-bond continuity as stated by the same coverage. SEBI's third advisory against unauthorised unlisted-securities platforms, Press Release PR 32/2026, 17 June 2026, and its cited risks (grievance redressal gap, misleading marketing, counterparty/forged-certificate risk) — read directly from SEBI's own press release as reported contemporaneously; earlier advisories dated August 2016 and December 2024 as referenced within that same release. SEBI restricting mutual funds to anchor-only pre-IPO participation — contemporaneous financial-press coverage of the SEBI circular, dated within the period reviewed for this article. Thali photograph — “'5' A vegetarian thali, traditional style of serving a meal in India,” by Ankur P, via Wikimedia Commons. Licensed CC BY-SA 2.0.
About this article: Researched, written and edited by Umashankar Triplicane Dwarakanathan, with AI research assistance; every figure is meant to trace to the primary source cited. See the Editorial Policy for how sourcing, AI use and corrections work.