1. Two ideas, two earlier articles

In this blog's piece on fractional US-stock investing, Section 6 proposed "tiffin investing" — a fractional-investing habit sized and timed like a daily tiffin order rather than a monthly SIP, an optional ₹0–1,000-a-day auto-invest sized to whatever a saver would otherwise spend that day, grounded in real NPCI and Worldline data showing Indians already move ₹500–1,300 a transaction through UPI routinely for everyday spending. That piece was explicit that the idea was this blog's own proposed framing, not an announced product.

Separately, this blog's piece on portfolio diversification made the case for "thali investing" — the observation that a diversified portfolio works for the same reason a thali does: PPF, EPF, equity, 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.

Both pieces treated their idea as separate from the other. This piece exists because a real product now does both at once — and because the gap between what that product covers and what "tiffin investing" originally proposed turns out to be exactly the gap this blog's fractional-shares piece was about in the first place.

2. What's real: PhonePe Wealth's Daily SIP

PhonePe Wealth Broking launched a feature called Daily SIP on 11 December 2025: a systematic investment plan starting at ₹10 a day, funded via UPI Autopay, with the investor's choice of equity, gold, or multi-asset funds — a fund category that by construction mixes equity, debt and gold inside a single fund unit, managed to a stated allocation rather than left to the investor to rebalance. Choosing the multi-asset option turns a single ₹10–1,000-a-day SIP into something that is, in substance, both ideas this blog floated separately: small enough and frequent enough to be tiffin investing, diversified enough within one instrument to be thali investing, without the saver doing anything beyond picking one fund category up front.

The adoption numbers, as of mid-2026, are real rather than promotional puffery: PhonePe reported over 500,000 unique investors onboarded to Daily SIP since the December 2025 launch, with daily-SIP transaction counts growing roughly five-fold between January and June 2026. The average investment size per transaction is ₹50 — close to a tenth of the ₹589 average UPI merchant-payment ticket size this blog's earlier piece used to size the ₹0–1,000-a-day tiffin-investing range, suggesting savers are starting well below what they could plausibly afford on a typical day's discretionary spend, not at the ceiling of it. About 77% of Daily SIP customers come from tier-2 and tier-3 cities, and self-employed merchants and shop owners with daily (rather than monthly) cash flow were specifically named as an adopting group — the exact income-timing mismatch a fixed monthly SIP commitment handles badly and a ₹10-a-day option handles by design.

3. The precedent: Jar's gold-only round-up, since 2021

The daily-micro-habit half of this was already proven at much larger scale, just without the diversification half. Jar, a digital-gold savings app running since 2021, lets users save from ₹10 a day into 24-karat gold, plus a round-up feature that rounds UPI spends to the nearest ₹10 and invests the difference — a ₹27 purchase sends ₹3 to gold. Jar reports over 4 crore users. That is a genuinely large-scale demonstration that Indians will form a small, automatic, daily investing habit when the ticket size matches ordinary spending rather than a lump-sum "investment decision" — but Jar's mechanism is single-asset by design: every rupee goes to gold, and gold alone. It is the tiffin half of tiffin-meets-thali without the thali half, and it predates PhonePe's combined version by more than four years.

4. What none of this touches: the actual fractional-stock barrier

Both Jar's round-up and PhonePe's Daily SIP operate entirely inside mutual fund units — and a fund unit has never been subject to the problem this blog's fractional-shares article was actually about. A mutual fund unit's price (its NAV) is a fraction of the fund's total assets by construction; buying ₹50 of a fund has never required buying one whole "share" of anything at a fixed per-unit price the way MRF's ₹1,32,700 stock price does. Multi-asset SIPs solved a real problem — the psychological and cash-flow friction of committing to a fixed monthly SIP amount — but they route around the whole-share barrier rather than solving it, because that barrier was never structurally present in a mutual fund unit to begin with.

The gap is exactly where the earlier fractional-shares piece left it: this blog's own price-segmentation data, across 5,390 NSE/BSE-listed stocks, found that roughly 530 stocks — under 10% of the market by count — carry close to 60% of India's total listed market value, and every one of them still requires buying at least one whole share at whatever that share currently costs. A ₹50-a-day multi-asset SIP can buy a proportional sliver of that value indirectly, filtered through a fund manager's chosen allocation. It still cannot buy a saver a direct, named, fractional slice of MRF, Bosch, or any other single company on this list — the specific thing the Companies Act's whole-unit shareholding requirement blocks, and the specific thing the SEBI/Xaults sandbox pilot detailed in the earlier piece is the first real regulatory movement toward changing.

Related on this blog

See also: A Slice of Apple Costs About ₹1,700. A Slice of MRF Still Isn't Legal. — where "tiffin investing" and the ₹10,000-a-share price barrier were first laid out, with the full price-segmentation data this piece builds on. · Thali Investing: What's Actually on the Plate When People Say "Diversify" — the diversification case this piece's "thali" half comes from, including why PPF, EPF, equity, gold and pre-IPO shares belong on the same plate.

Sources

• "PhonePe Wealth Introduces Daily SIP with Minimum Investment Starting at ₹10," Angel One
• "PhonePe Wealth launches 'Daily SIP' in Mutual Funds with minimum investment of ₹10," APN News
• "PhonePe Mutual Funds Sees 5x Growth In Daily SIP Transactions Driven By Demand From Smaller Cities," Outlook Business
• "Daily Savings In 24k Gold," Jar
• "About Jar — India's No. 1 Gold Savings App," Jar (4+ crore user figure)
• This blog's own price-segmentation and UPI-spending data (Section 6), sourced from Screener.in, NPCI and Worldline

This analysis is based on publicly available product announcements and market data cited above. It is provided for informational and research purposes only and does not constitute investment advice. Fund-level details (exact multi-asset allocations, expense ratios, exit loads) vary by scheme and platform and were not independently verified fund-by-fund for this piece — verify current terms directly with the platform before acting. Adoption figures (user counts, transaction growth) are as self-reported by the companies named and were not independently audited.

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.