What if you invested at the 2021 Tesla peak?
Buying a single growth stock at the hottest moment in its history means the depth of the drawdown and the time spent underwater dominate the outcome.
⚠️ This asset is an individual stock chosen as of today, so past returns can look better than they really were (survivorship bias).
Investment conditions
Asset · Tesla (TSLA)
Method · Lump-sum (all at once)
Period · 2021-11-04 ~ 2026-07-01
Amount · $7,407
As of · 2026-07-01
Key metrics
These results do not reflect taxes. Based on historical data.
Risk & recovery
As important as returns. This service does not hide maximum drawdown or loss periods.
Maximum drawdown (MDD)
-73.6%
Largest drop from peak
Longest loss period
46months
Months in loss: 49
Recovery period
24months
Growth over time
Invested principal (dashed) and portfolio value (solid). Values below match the calculation.
Total invested $7,407 → Final value $7,684 (+3.7%), Maximum drawdown (MDD) -73.6%
Why this period and asset
In early November 2021, Tesla sat near an all-time high as the EV boom and low-rate liquidity peaked together. It then ran straight into the 2022 surge in rates and a broad repricing of growth-stock valuations, and Tesla fell very sharply from that peak. Amid ongoing debates over sales, competition, and demand, the stock swung wildly, alternating between rebounds and renewed declines. In short, this entry point compresses just how extreme a single growth stock can be.
Interpreting the result
Buying a single stock all at once at a high means you carry the full risk of that entry timing. After this point, Tesla suffered a maximum drawdown far larger than a broad index typically does, and it spent a long stretch below the invested cost. Whether and how fast it recovered was also far more uncertain than for an index. A single growth stock can fall deeper and recover later depending on one company's earnings, competition, and policy, so 'just hold and it recovers' may simply not apply.
Caveats & limits
This is only one case of buying a single stock at the worst possible timing, and it is a simplified simulation that ignores taxes, trading fees, and currency effects. Looking only at survivors like Tesla, whose name we still know, creates survivorship bias by excluding stocks that disappeared. As a dollar asset, the felt gain or loss shifts with the exchange rate, and past performance does not guarantee future results.
Data sources & limits
- Price data source: Yahoo Finance / FinanceDataReader
- Collected on: 2026-07-23
- Effective trading date: 2026-07-01
- Price basis: 复权收盘价(已反映股息与拆股)
- This asset is an individual stock chosen as of today, so past returns can look better than they really were (survivorship bias).
- Trading fees and taxes are not reflected — figures are pre-tax.
- Based on historical data; does not guarantee future returns.
Frequently asked questions
If I'm stuck at the peak, will holding eventually recover it?
For a single growth stock, whether and when it recovers is far less certain than for an index. This case shows a large drawdown and a long stretch underwater; there is no guarantee every stock recovers.
How is buying a single stock different from buying an index?
A single stock concentrates one company's earnings, competition, and policy risk, so it can fall deeper and recover later. You should account for its higher volatility versus a diversified index.
Does this mean you shouldn't buy Tesla?
No. This neither recommends nor discourages any specific stock; it simply shows honestly what kind of drawdown and underwater period a lump-sum bought at a peak can involve.
Related scenarios
📋 结果基于历史数据计算,过去的收益不代表未来的收益。
📋 本服务旨在帮助理解投资、供教育之用,并非投资建议。
⚠️ 以当前代表性资产计算,可能与当时的市场构成不同。