BackAlpha
Backtest: Dollar Cost Averaging TSLA (Tesla, Inc.)
This analysis evaluates a dollar-cost-averaging strategy over the past 15 years, providing a historical perspective on TSLA's performance from 2010-06-29 to 2025-05-31.
The Dollar Cost Averaging (DCA) strategy follows these rules:
- At the very beginning of the backtest period, if the initial trading date falls before the 5th day of the month, we make a $1,000 purchase on that date. Otherwise, we wait until the next month to begin investing.
- For every subsequent month, we purchase $1,000 worth of the underlying stock on the first trading day of the month.
Note: All prices and share counts in this simulation use adjusted close values. Adjusted close prices retroactively account for stock splits and dividend reinvestment, To achieve similar results in practice, you would need to reinvest all dividends as they are paid.
Performance Overview
Portfolio Value Trend (Monthly, Normalized)
Over 15 years, portfolio value grew from $1,000.00 to $8,340,357.42.
| Total Invested | $179,000.00 |
| Final Portfolio Value | $8,340,357.42 |
| Total Gain | 4,559.42% |
| Annualized Return | 44.98% |
Note: The annualized return is calculated using the internal rate of return (XIRR), which takes into account the timing of each investment. This provides a more accurate measure of growth than simple averages or CAGR when cash flows occur over time.
Over the 15-year period, investing $1,000 monthly in TSLA resulted in a total gain of 4,559.42%, with an annualized return of 44.98%.
Drawdown and Risk
The maximum drawdown recorded during this period was 73.57%. This drawdown began after a peak asset of $9,795,654.66 on 2021-11-04, and reached its lowest point on 2023-01-03 when the asset fell to $2,588,987.99. The drawdown lasted for 425 days.
Note: The maximum drawdown for Dollar Cost Averaging strategies often appears smaller than the drawdown of the underlying stock. This is because you continue to invest additional funds each month, which smooths the portfolio's decline and helps recover value faster during rebounds. The consistent inflows reduce the impact of temporary losses on previously accumulated capital.
Maximum Drawdown
Max drawdown: 73.57% over 425 days.
The drawdown was very large, indicating high sensitivity to adverse market conditions. Strategies with this profile may offer strong upside but require enduring deep declines. The maximum drawdown lasted over a year, indicating an extended period of underperformance. This duration is typical of major corrections or bear markets.
The Calmar Ratio — annualized return divided by maximum drawdown — was 0.61, reflecting the tradeoff between return and volatility.
A strong ratio that reflects a healthy balance between return and drawdown. This level is above average for most equity-based strategies.
Monthly Investment Breakdown
| Date | Price | Portfolio Value |
|---|---|---|
| 2010-07-01 | $1.46 | $1,000.00 |
| 2010-08-02 | $1.39 | $1,952.64 |
| 2010-09-01 | $1.36 | $2,908.77 |
| 2010-10-01 | $1.37 | $3,930.11 |
| 2010-11-01 | $1.43 | $5,084.64 |
| 2010-12-01 | $2.29 | $9,157.75 |
| 2011-01-03 | $1.77 | $8,096.92 |
| 2011-02-01 | $1.59 | $8,272.63 |
| 2011-03-01 | $1.60 | $9,283.01 |
| 2011-04-01 | $1.78 | $11,337.72 |
| 2011-05-02 | $1.83 | $12,673.69 |
| 2011-06-01 | $1.90 | $14,167.70 |
| 2011-07-01 | $1.93 | $15,416.09 |
| 2011-08-01 | $1.92 | $16,283.28 |
| 2011-09-01 | $1.60 | $14,583.55 |
| 2011-10-03 | $1.58 | $15,419.49 |
| 2011-11-01 | $1.93 | $19,765.90 |
| 2011-12-01 | $2.17 | $23,311.92 |
| 2012-01-03 | $1.87 | $21,079.72 |
| 2012-02-01 | $1.97 | $23,205.77 |
| 2012-03-01 | $2.29 | $27,994.95 |
| 2012-04-02 | $2.44 | $30,760.40 |
| 2012-05-01 | $2.25 | $29,405.85 |
| 2012-06-01 | $1.88 | $25,504.88 |
| 2012-07-02 | $2.03 | $28,543.46 |
| 2012-08-01 | $1.75 | $25,646.90 |
| 2012-09-04 | $1.88 | $28,493.48 |
| 2012-10-01 | $1.94 | $30,526.29 |
| 2012-11-01 | $1.95 | $31,620.51 |
| 2012-12-03 | $2.31 | $38,425.71 |
| 2013-01-02 | $2.36 | $40,247.04 |
| 2013-02-01 | $2.55 | $44,593.38 |
| 2013-03-01 | $2.31 | $41,343.62 |
| 2013-04-01 | $2.93 | $53,416.32 |
| 2013-05-01 | $3.55 | $65,785.37 |
| 2013-06-03 | $6.17 | $115,321.84 |
| 2013-07-01 | $7.81 | $146,948.94 |
| 2013-08-01 | $9.04 | $170,985.75 |
| 2013-09-03 | $11.26 | $214,104.62 |
| 2013-10-01 | $12.87 | $245,596.86 |
| 2013-11-01 | $10.81 | $207,364.97 |
| 2013-12-02 | $8.28 | $159,774.80 |
| 2014-01-02 | $10.01 | $194,140.04 |
| 2014-02-03 | $11.81 | $230,074.89 |
| 2014-03-03 | $16.70 | $326,490.19 |
| 2014-04-01 | $14.46 | $283,721.01 |
| 2014-05-01 | $13.85 | $272,638.32 |
| 2014-06-02 | $13.65 | $269,661.54 |
| 2014-07-01 | $15.98 | $316,795.12 |
| 2014-08-01 | $15.55 | $309,271.32 |
| 2014-09-02 | $18.94 | $377,688.68 |
| 2014-10-01 | $16.02 | $320,357.78 |
| 2014-11-03 | $16.17 | $324,491.46 |
| 2014-12-01 | $15.44 | $310,844.61 |
| 2015-01-02 | $14.62 | $295,298.63 |
| 2015-02-02 | $14.06 | $285,028.50 |
| 2015-03-02 | $13.16 | $267,638.24 |
| 2015-04-01 | $12.51 | $255,427.90 |
| 2015-05-01 | $15.07 | $308,768.93 |
| 2015-06-01 | $16.63 | $341,761.86 |
| 2015-07-01 | $17.94 | $369,752.07 |
| 2015-08-03 | $17.33 | $358,168.28 |
| 2015-09-01 | $15.91 | $329,742.25 |
| 2015-10-01 | $15.99 | $332,469.51 |
| 2015-11-02 | $14.25 | $297,309.25 |
| 2015-12-01 | $15.81 | $330,850.69 |
| 2016-01-04 | $14.89 | $312,629.29 |
| 2016-02-01 | $13.13 | $276,588.42 |
| 2016-03-01 | $12.42 | $262,715.52 |
| 2016-04-01 | $15.84 | $335,953.46 |
| 2016-05-02 | $16.12 | $342,906.46 |
| 2016-06-01 | $14.64 | $312,366.98 |
| 2016-07-01 | $14.43 | $309,013.54 |
| 2016-08-01 | $15.33 | $329,296.55 |
| 2016-09-01 | $13.38 | $288,434.78 |
| 2016-10-03 | $14.25 | $308,010.56 |
| 2016-11-01 | $12.72 | $275,989.85 |
| 2016-12-01 | $12.13 | $264,100.97 |
| 2017-01-03 | $14.47 | $316,082.86 |
| 2017-02-01 | $16.62 | $364,060.46 |
| 2017-03-01 | $16.67 | $366,199.80 |
| 2017-04-03 | $19.90 | $438,236.88 |
| 2017-05-01 | $21.52 | $474,924.73 |
| 2017-06-01 | $22.69 | $501,728.37 |
| 2017-07-03 | $23.51 | $520,785.68 |
| 2017-08-01 | $21.30 | $472,974.03 |
| 2017-09-01 | $23.69 | $527,003.58 |
| 2017-10-02 | $22.77 | $507,436.53 |
| 2017-11-01 | $21.41 | $478,052.42 |
| 2017-12-01 | $20.44 | $457,389.10 |
| 2018-01-02 | $21.37 | $479,279.24 |
| 2018-02-01 | $23.28 | $523,223.39 |
| 2018-03-01 | $22.06 | $496,777.59 |
| 2018-04-02 | $16.83 | $380,011.90 |
| 2018-05-01 | $19.99 | $452,414.64 |
| 2018-06-01 | $19.45 | $441,196.16 |
| 2018-07-02 | $22.34 | $507,584.87 |
| 2018-08-01 | $20.06 | $456,731.15 |
| 2018-09-04 | $19.26 | $439,679.90 |
| 2018-10-01 | $20.71 | $473,775.74 |
| 2018-11-01 | $22.95 | $525,980.72 |
| 2018-12-03 | $23.90 | $548,690.32 |
| 2019-01-02 | $20.67 | $475,657.19 |
| 2019-02-01 | $20.81 | $479,862.76 |
| 2019-03-01 | $19.65 | $454,088.45 |
| 2019-04-01 | $19.28 | $446,446.95 |
| 2019-05-01 | $15.60 | $362,273.43 |
| 2019-06-03 | $11.93 | $278,065.38 |
| 2019-07-01 | $15.14 | $353,953.66 |
| 2019-08-01 | $15.59 | $365,361.77 |
| 2019-09-03 | $15.00 | $352,550.36 |
| 2019-10-01 | $16.31 | $384,385.42 |
| 2019-11-01 | $20.89 | $493,181.07 |
| 2019-12-02 | $22.32 | $528,118.67 |
| 2020-01-02 | $28.68 | $679,556.86 |
| 2020-02-03 | $52.00 | $1,232,939.64 |
| 2020-03-02 | $49.57 | $1,176,434.12 |
| 2020-04-01 | $32.10 | $762,845.56 |
| 2020-05-01 | $46.75 | $1,111,970.24 |
| 2020-06-01 | $59.87 | $1,424,972.65 |
| 2020-07-01 | $74.64 | $1,777,463.75 |
| 2020-08-03 | $99.00 | $2,358,505.37 |
| 2020-09-01 | $158.35 | $3,773,417.57 |
| 2020-10-01 | $149.39 | $3,560,824.91 |
| 2020-11-02 | $133.50 | $3,183,224.77 |
| 2020-12-01 | $194.92 | $4,648,630.75 |
| 2021-01-04 | $243.26 | $5,802,407.96 |
| 2021-02-01 | $279.94 | $6,678,337.19 |
| 2021-03-01 | $239.48 | $5,714,099.01 |
| 2021-04-01 | $220.58 | $5,264,289.24 |
| 2021-05-03 | $228.30 | $5,449,450.07 |
| 2021-06-01 | $207.97 | $4,965,099.48 |
| 2021-07-01 | $225.97 | $5,395,999.64 |
| 2021-08-02 | $236.56 | $5,649,718.48 |
| 2021-09-01 | $244.70 | $5,845,127.30 |
| 2021-10-01 | $258.41 | $6,173,621.48 |
| 2021-11-01 | $402.86 | $9,625,851.07 |
| 2021-12-01 | $365.00 | $8,722,159.94 |
| 2022-01-03 | $399.93 | $9,557,779.03 |
| 2022-02-01 | $310.42 | $7,419,594.61 |
| 2022-03-01 | $288.12 | $6,887,738.19 |
| 2022-04-01 | $361.53 | $8,643,563.07 |
| 2022-05-02 | $300.98 | $7,196,916.57 |
| 2022-06-01 | $246.79 | $5,902,146.01 |
| 2022-07-01 | $227.26 | $5,436,153.09 |
| 2022-08-01 | $297.28 | $7,111,876.43 |
| 2022-09-01 | $277.16 | $6,631,616.79 |
| 2022-10-03 | $242.40 | $5,800,912.86 |
| 2022-11-01 | $227.82 | $5,452,996.88 |
| 2022-12-01 | $194.70 | $4,661,251.26 |
| 2023-01-03 | $108.10 | $2,588,987.99 |
| 2023-02-01 | $181.41 | $4,345,757.89 |
| 2023-03-01 | $202.77 | $4,858,446.27 |
| 2023-04-03 | $194.77 | $4,667,763.23 |
| 2023-05-01 | $161.83 | $3,879,339.15 |
| 2023-06-01 | $207.52 | $4,975,605.87 |
| 2023-07-03 | $279.82 | $6,710,107.76 |
| 2023-08-01 | $261.07 | $6,261,481.15 |
| 2023-09-01 | $245.01 | $5,877,299.15 |
| 2023-10-02 | $251.60 | $6,036,380.33 |
| 2023-11-01 | $205.66 | $4,935,189.07 |
| 2023-12-01 | $238.83 | $5,732,164.03 |
| 2024-01-02 | $248.42 | $5,963,333.74 |
| 2024-02-01 | $188.86 | $4,534,593.20 |
| 2024-03-01 | $202.64 | $4,866,455.68 |
| 2024-04-01 | $175.22 | $4,208,956.83 |
| 2024-05-01 | $179.99 | $4,324,537.03 |
| 2024-06-03 | $176.29 | $4,236,638.54 |
| 2024-07-01 | $209.86 | $5,044,400.08 |
| 2024-08-01 | $216.86 | $5,213,658.92 |
| 2024-09-03 | $210.60 | $5,064,158.71 |
| 2024-10-01 | $258.02 | $6,205,435.60 |
| 2024-11-01 | $248.98 | $5,989,021.84 |
| 2024-12-02 | $357.09 | $8,590,524.55 |
| 2025-01-02 | $379.28 | $9,125,350.09 |
| 2025-02-03 | $383.68 | $9,232,212.48 |
| 2025-03-03 | $284.65 | $6,850,325.68 |
| 2025-04-01 | $268.46 | $6,461,700.55 |
| 2025-05-01 | $280.52 | $6,752,978.79 |