Indian Retail Can Now Buy Nvidia and SpaceX — but a ₹10 Lakh Tax Threshold, Not the $250,000 Cap, Sets the Ticket Size

Indian brokers have finished turning US equities into a domestic app feature. CNBC reported on Oct 28, 2026 that Groww, Zerodha and Angel One are opening US stocks to Indian household accounts, with Upstox already live, and that early demand is concentrating in Nvidia, SpaceX and Apple. Groww began a phased rollout in late September and opened the product to all customers during October; Zerodha is in beta with a general launch expected within weeks; Angel One is rolling out to selected customers with a wider launch planned for mid-November 2026.

One framing needs correcting before it turns into a trade. SpaceX is no longer a pre-IPO story: it priced its offering at $135.00 a share on June 11, 2026, sold 638,888,888 Class A shares including the full over-allotment, and raised $85.7 billion net — the largest US IPO on record. Indian households are buying post-IPO paper with a known supply calendar, not a scarce allocation. The company itself carved out as much as 30% of that offering for retail, so the new channel is arriving at a stock that already knows how to court the crowd.

The flow is too small to move prices. Residents sent more than $321 million abroad for equity and debt investment in August 2026, up 111% year over year, against $2.6 billion for the entire financial year ended March 2026. Annualise August and the whole channel is worth about $3.9 billion a year, generating roughly $4 million of brokerage and 1.3% of Nvidia's trailing revenue. Put against SpaceX's June raise it is 4.5% of what one morning produced.

What makes the flow matter is concentration, not size. If one percent of India's 46 million active broking clients funded a single $10,500 position in US stocks, the channel would produce $4.8 billion — more than the entire current annual flow. The constraint is engagement, not capital. And because the Nifty 50 has fallen nearly 13% in 2026 while the S&P 500 has gained more than 12%, and because India has no listed way to own an AI chip designer or a launch provider, Indian money arrives with nowhere else to go, so a small rupee-driven bid lands in exactly the crowded momentum names that have no local substitute.

The headline constraint is the wrong one. The $250,000 Liberalised Remittance Scheme ceiling is not what limits this channel; at $3.9 billion a year it is a fraction of what one percent of active clients could remit if every one of them maxed the limit. The rules that actually bind are the ones that bite on ticket size: 20% tax collected at source above ₹10 lakh, and up to 40% US estate tax above $60,000 of US-situs assets.

Those two thresholds define the average Indian retail bet. At about ₹95 a dollar, ₹10 lakh is roughly $10,500 and $60,000 is about ₹57 lakh, so a compliant investor sits in a band of $10,500 to $60,000 per position — 48 to 275 Nvidia shares or 71 to 404 SpaceX shares. Below the first threshold there is no tax drag; above the second there is an estate-tax cliff that no treaty softens.

The plumbing is new, and mostly Indian. IFSCA's Global Access Provider framework, introduced in August 2025, lets brokers route Indian money into US markets through GIFT City: Groww operates through its subsidiary Groww IFSC, Zerodha through the BSE-owned India INX Global Access, and Angel One holds its own approval. At the far end, Groww's US accounts sit with Viewtrade Securities, an SEC-registered broker-dealer, with trade clearing and custody handled by Apex Clearing.

The uncomfortable part is that this channel runs against Indian policy. The rupee closed at 96.73 to the dollar on Oct 9, 2026, near its record low of 96.96, after the Reserve Bank of India raised rates for the first time in nearly four years; foreign exchange reserves fell for a fourth straight week to $734.6 billion as of Oct 2. The central bank's answer to a weak rupee has been to attract dollar deposits from overseas non-residents. So the retail channel drains dollars while the central bank is defending the currency — small at $321 million a month, but pointed the wrong way.

The overlap between flow and fundamentals is narrow but real. Nvidia reported fiscal Q2 2027 revenue of $96.2 billion, up 106% year over year at a 75.0% gross margin, while Micron closed fiscal 2026 with $133.2 billion of revenue, an 80.7% gross margin and diluted earnings of $74.22 a share at 9.4 times trailing enterprise value to EBITDA. The new marginal buyer arrives where operating leverage is best and the multiple is least demanding — which is not where the early-mover list is sorted.

SpaceX is the awkward one. Third-quarter 2026 revenue rose 161% to $14.6 billion, operating income turned to $2.8 billion and net income was $4.4 billion against a $1.05 billion loss a year earlier, yet the shares trade at $148.58 — 34% below their post-IPO high of $225.64 and on 64 times trailing sales. The name the new channel wants most is also the name with the largest scheduled supply event left in 2026.

Almost none of the money lands in a listed US intermediary. Groww's orders execute at Viewtrade Securities and clear through Apex Clearing; Zerodha's route runs through India INX Global Access. Nasdaq hosts the whole demand list — third-quarter 2026 net revenue of $1.5 billion rose 13%, solutions revenue reached $1.2 billion and annual recurring revenue hit a record $3.4 billion, up 18% — and Interactive Brokers, which already serves non-US residents, grew accounts 35% to 5.58 million while commissions rose 12% to $602 million. The brokerage the entire Indian channel generates, about $4 million a year, is 0.04% of Nasdaq's trailing revenue and 0.03% of Interactive Brokers's.