If you'd bought $1 of TSLA every time you charged your Tesla since May 2016 — roughly one charge a month for a typical driver — you'd have put in about $121 and be holding around $998 worth of Tesla today.[1]Based on historical returns. Past performance doesn't predict future results. That's a money-weighted return near 39.8% per year. It's also, worth saying, a pick in hindsight — and a 67% drawdown in the middle.
The short version
- $1 a month into TSLA for ~10 years became about $998 from $121 contributed. Money-weighted return: roughly 39.8% annualized, as of April 2026 — the biggest winner in the Slyce calculator's pre-built set.
- TSLA is the extreme case. We're showing it because you asked the question, not because it's representative.
- The journey included a 67.1% peak-to-trough drawdown in 2022 — also the biggest drawdown in the set. A position worth roughly $650 near the 2021 peak fell to roughly $215 before recovering.
- What this article describes hypothetically, Slyce does automatically: charging fees paid to Tesla trigger a fractional-share buy of TSLA, receipt by receipt.
The number, set up honestly
The math: one $1 contribution a month, starting May 2016, each buying TSLA at that month's adjusted close. Tesla has never paid a dividend, so reinvestment is not a factor. The adjusted-close series accounts for the 5-for-1 split in August 2020 and the 3-for-1 split in August 2022. Run 121 months. End in April 2026.
Contributed: $121. Current value: about $998.[1]Based on historical returns. Past performance doesn't predict future results. That's roughly $877 of gain on a decade of $1-a-month purchases — an 8x on money that was spread across the whole window, not dropped in at the start.
The internal rate of return on that cash-flow stream is about 39.8% per year.Based on historical returns. Past performance doesn't predict future results. For scale: the S&P 500 has historically returned roughly 10% per year nominal since 1957.[2]Based on historical returns. Past performance doesn't predict future results. TSLA over this specific window returned about four times the index's long-run rate. Other windows would look very different — and given TSLA's volatility, radically so.
Two things are true at once about this number, and both belong in the same paragraph. TSLA is the biggest winner in the 20-ticker set the Slyce calculator ships with. TSLA is also the biggest drawdown in that set. Any reading of the 8x that skips the 67% drawdown is reading half the story.
Why we're showing you the extreme case
Worth saying plainly: we picked TSLA in hindsight. In 2016 you didn't know TSLA was going to compound at 39.8%. You also didn't know TSLA was going to fall two-thirds in a single year. The same analysis run on a stock we now know underperformed — DIS, say, or NKE — ends with less money than was put in.
The reason this cluster exists is not to recommend TSLA. It's to explain the mechanic: if you had a system that captured a slyce of whatever you happened to buy, the portfolio would reflect your spending. Some of those slyces would be moonshots. Some would be flat or down. TSLA happens to be the case where the endpoint is spectacular and the path is brutal. The spread is the point, not the pick.
That's why our pitch is "a little bit of every company you shop at," not "a lot of Tesla." See the spend-to-own guide for the whole thesis and the counterfactual cases the pillar covers.
What Slyce actually does
You don't open the Slyce calculator to simulate this. You charge your Tesla the way you already charge your Tesla, and Slyce buys a fractional share of TSLA for you on the way through.
The mechanic: you connect the card or account you pay with. Charges to Tesla — Supercharger sessions, service, the store — pass through a rule that routes a small percentage (the default is 3%) into a real brokerage account in your name. The shares are TSLA, not a derivative or a token. They pay no dividend (Tesla doesn't pay one), but they split with TSLA, vote with TSLA, and sell on any normal brokerage execution. Your Slyces tracks the holding; The Feed tracks the receipts.
The point of doing this automatically is the same point as the Uber version of this math or the Google version of this math: the capture happens at the moment of purchase, not in a separate ritual that most people never get around to.
The shape of the return
The ending balance is the story the article opens with. The drawdown is the part that would have made you quit.
TSLA's worst peak-to-trough decline over the window was a 67.1% drop in 2022 — the deepest drawdown of any ticker in the set.[1]Based on historical returns. Past performance doesn't predict future results. On the DCA trajectory, that meant watching a position worth roughly $650 in late 2021 collapse to around $215 by the end of 2022. That's about $435 in paper losses on roughly $80 contributed at that point — a position that had been up ~7x was suddenly up a little over 2x, and the chart looked like it was going to keep going.
It came back. Through 2023 and into 2024, TSLA rallied hard and ultimately pushed past the old 2021 high. The 8x you see today is contingent on not having sold in late 2022 — which, on a stock where the daily headline was "Tesla down another 6%," was a real test. The companies with the most violent drawdowns are also the ones where the "this time it's broken" argument sounds most convincing on the way down.
This is the part of every historical-return article that doesn't photograph well. The 10-year chart of TSLA is the most dramatic line on any of these pages. The lived experience of holding through it was not a clean ride.
Pitfalls
Three specific things to name, not just as disclaimers but as real risks to the idea of buying TSLA because the calculator said it worked.
Survivorship bias. TSLA is one of the 20 tickers in the Slyce calculator's pre-built set. That set is drawn from companies that are still publicly traded and still relevant to retail spending. The EV category in 2016 had many more public names — some of which have since gone bankrupt, merged, or de-listed. If TSLA had been the one that failed, it wouldn't be in this set, and no spoke would exist. The calculator's universe is survivor-biased by construction.
Concentration risk with teeth. The math above is one ticker — and not a boring one. A spend-to-own account that captures only Tesla charging sessions ends up concentrated in a stock that has drawn down 67% in a single year. The intended shape of a Slyce portfolio is the mixture of tickers your spending actually touches. On a high-volatility ticker, concentration is not a theoretical risk; it's the risk.
Past returns ≠ future returns, and TSLA is where this bites hardest. A 39.8% annualized return over a decade is not a base case; it's a tail outcome. It happened during a window that included the EV re-rating, two major stock splits, and the transition from niche automaker to index-weight mega-cap. Those are not repeatable events on the same cadence. The S&P 500's long-run ~10% tells you what diversified equity has done across many windows.[2]Based on historical returns. Past performance doesn't predict future results.
For the custodial version of this — running the same mechanic inside a kid's account that also qualifies for the federal program — see the Trump Accounts guide.
FAQ
How was the $998 number calculated? We pulled TSLA's monthly adjusted closes from Yahoo Finance for the window May 2016 – April 2026, simulated $1-per-month dollar-cost averaging (one $1 purchase a month, matching a typical Tesla owner's charging pattern), and computed the ending portfolio value using the April 2026 close. The adjusted series incorporates the 5-for-1 split in August 2020 and the 3-for-1 split in August 2022. Contributions total $121; the portfolio finished around $998.
What was the worst moment in that decade? Late 2022. TSLA drew down about 67% from its November 2021 peak. A DCA account started in 2016 would have watched a position worth ~$650 fall to ~$215 in roughly a year. The account recovered through 2023 and cleared the old high in 2024, but the bottom of 2022 was a position underwater on recent contributions and up only modestly on older ones.
Why only $1 a month? Charging a Tesla is not a frequent-purchase category compared with groceries or Amazon. $1/month reflects one monthly charging session for a typical household. If your actual Tesla spend is higher (you charge at Superchargers often, you bought a full self-driving subscription), run the calculator with your own contribution rate.
Does Tesla pay a dividend? No. Tesla has never paid a cash dividend. The return in this article is price-only (or, more precisely, price-with-splits). If Tesla ever initiates a dividend, the model will change.
Can I buy fractional TSLA through a normal broker? Yes. Every major U.S. broker supports fractional TSLA orders — you place the order in dollars and the broker computes the share fraction at execution. The slyce you'd own through this product is the same fractional TSLA you could open at Schwab; the difference is the trigger mechanism.
What if TSLA drops 70% again? If you're still contributing, you buy more shares at lower prices — the DCA mechanic dampens the pain. If you've stopped contributing, you ride the drawdown on existing shares and wait. The long-horizon math only works if you stay through the drawdowns, and 2022 is the reminder that those drawdowns, on TSLA specifically, are two-thirds of the position.
Next steps
If you want to run this same math against your actual spending — the stores you actually shop at, the amounts you actually spend — the Slyce calculator does it for 20 tickers at once. The ending balances are less interesting than the shape: how much you'd have contributed, where the drawdowns were, and how much of the ending balance came from a handful of winners versus a broad spread across your wallet.
If you want to skip the modeling and sign up for the product, that's the home page and the waitlist below.
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Published Apr 14, 2026 · Updated Apr 14, 2026