VNET vs. TSLA

Last updated Apr 1, 2026

Compare and contrast key facts about 21Vianet Group, Inc. (VNET) and Tesla, Inc. (TSLA).

Performance

VNET vs. TSLA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in 21Vianet Group, Inc. (VNET) and Tesla, Inc. (TSLA). The values are adjusted to include any dividend payments, if applicable.

VNET vs. TSLA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VNET 21Vianet Group, Inc.	-0.83%	78.48%	65.16%	-49.38%	-37.21%	-73.97%	378.48%	-16.09%	8.27%	13.84%
TSLA Tesla, Inc.	-17.34%	11.36%	62.52%	101.72%	-65.03%	49.76%	743.44%	25.70%	6.89%	45.70%

Fundamentals

Market Cap VNET : $2.46B TSLA : $1.32T
EPS VNET : -$0.94 TSLA : $1.08
PS Ratio VNET : 0.23 TSLA : 13.83
PB Ratio VNET : 0.40 TSLA : 16.02
Total Revenue (TTM) VNET : $9.90B TSLA : $94.83B
Gross Profit (TTM) VNET : $2.18B TSLA : $17.09B
EBITDA (TTM) VNET : $2.86B TSLA : $11.76B

Returns By Period

In the year-to-date period, VNET achieves a -0.83% return, which is significantly higher than TSLA's -17.34% return. Over the past 10 years, VNET has underperformed TSLA with an annualized return of -8.25%, while TSLA has yielded a comparatively higher 37.10% annualized return.

VNET

• 1D: 5.67%
• 1M: -22.17%
• YTD: -0.83%
• 6M: -18.78%
• 1Y: 2.32%
• 3Y*: 37.32%
• 5Y*: -24.21%
• 10Y*: -8.25%

TSLA

• 1D: 4.64%
• 1M: -7.64%
• YTD: -17.34%
• 6M: -16.41%
• 1Y: 43.44%
• 3Y*: 21.46%
• 5Y*: 11.00%
• 10Y*: 37.10%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

VNET vs. TSLA — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VNET

VNET Risk / Return Rank: 44
VNET Sharpe Ratio Rank: 43
VNET Sortino Ratio Rank: 48
VNET Omega Ratio Rank: 45
VNET Calmar Ratio Rank: 43
VNET Martin Ratio Rank: 43

TSLA

TSLA Risk / Return Rank: 69
TSLA Sharpe Ratio Rank: 70
TSLA Sortino Ratio Rank: 67
TSLA Omega Ratio Rank: 64
TSLA Calmar Ratio Rank: 72
TSLA Martin Ratio Rank: 72

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VNET vs. TSLA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for 21Vianet Group, Inc. (VNET) and Tesla, Inc. (TSLA). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	VNET	TSLA	Difference
Sharpe ratio Return per unit of total volatility	0.03	0.79	-0.76
Sortino ratio Return per unit of downside risk	0.71	1.44	-0.73
Omega ratio Gain probability vs. loss probability	1.08	1.18	-0.10
Calmar ratio Return relative to maximum drawdown	0.04	1.49	-1.46
Martin ratio Return relative to average drawdown	0.08	3.66	-3.58
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VNET vs. TSLA - Sharpe Ratio Comparison

The current VNET Sharpe Ratio is 0.03, which is lower than the TSLA Sharpe Ratio of 0.79. The chart below compares the historical Sharpe Ratios of VNET and TSLA, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VNET	TSLA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.03	0.79	-0.76
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.26	0.19	-0.44
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.10	0.63	-0.73
Sharpe Ratio (All Time) Calculated using the full available price history	-0.07	0.72	-0.79

Correlation

The correlation between VNET and TSLA is 0.25, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

VNET vs. TSLA - Dividend Comparison

Neither VNET nor TSLA has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

VNET vs. TSLA - Drawdown Comparison

The maximum VNET drawdown since its inception was -96.67%, which is greater than TSLA's maximum drawdown of -73.63%. Use the drawdown chart below to compare losses from any high point for VNET and TSLA.

Drawdown Indicators

	VNET	TSLA	Difference
Max Drawdown Largest peak-to-trough decline	-96.67%	-73.63%	-23.04%
Max Drawdown (1Y) Largest decline over 1 year	-43.41%	-27.48%	-15.93%
Max Drawdown (5Y) Largest decline over 5 years	-95.84%	-73.63%	-22.21%
Max Drawdown (10Y) Largest decline over 10 years	-96.67%	-73.63%	-23.04%
Current Drawdown Current decline from peak	-80.31%	-24.11%	-56.20%
Average Drawdown Average peak-to-trough decline	-60.54%	-22.77%	-37.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	20.59%	11.21%	+9.38%

Volatility

VNET vs. TSLA - Volatility Comparison

21Vianet Group, Inc. (VNET) has a higher volatility of 23.52% compared to Tesla, Inc. (TSLA) at 11.25%. This indicates that VNET's price experiences larger fluctuations and is considered to be riskier than TSLA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VNET	TSLA	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.52%	11.25%	+12.27%
Volatility (6M) Calculated over the trailing 6-month period	52.45%	29.73%	+22.72%
Volatility (1Y) Calculated over the trailing 1-year period	85.35%	55.49%	+29.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	95.15%	59.07%	+36.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	81.52%	59.03%	+22.49%

Financials

VNET vs. TSLA - Profitability Comparison

The chart below illustrates the profitability comparison between 21Vianet Group, Inc. and Tesla, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

VNET - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, 21Vianet Group, Inc. reported a gross profit of 532.93M and revenue of 2.65B. Therefore, the gross margin over that period was 20.1%.

TSLA - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Tesla, Inc. reported a gross profit of 5.01B and revenue of 24.90B. Therefore, the gross margin over that period was 20.1%.

VNET - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, 21Vianet Group, Inc. reported an operating income of 136.43M and revenue of 2.65B, resulting in an operating margin of 5.2%.

TSLA - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Tesla, Inc. reported an operating income of 1.41B and revenue of 24.90B, resulting in an operating margin of 5.7%.

VNET - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, 21Vianet Group, Inc. reported a net income of 295.70M and revenue of 2.65B, resulting in a net margin of 11.2%.

TSLA - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Tesla, Inc. reported a net income of 840.00M and revenue of 24.90B, resulting in a net margin of 3.4%.