STXS vs. FMFMX

Last updated Jun 4, 2026

STXS (Stereotaxis, Inc.) is a stock, while FMFMX (Fidelity Advisor Series Equity Growth Fund) is Large Cap Growth Equities fund managed by Fidelity. Over the past 10 years, STXS returned 4.28%/yr vs 19.56%/yr for FMFMX. At a 0.24 correlation, their price movements are largely independent.

Performance

STXS vs. FMFMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Stereotaxis, Inc. (STXS) and Fidelity Advisor Series Equity Growth Fund (FMFMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STXS achieves a -20.00% return, which is significantly lower than FMFMX's 15.75% return. Over the past 10 years, STXS has underperformed FMFMX with an annualized return of 4.28%, while FMFMX has yielded a comparatively higher 19.56% annualized return.

STXS

• 1D: -6.60%
• 1M: -3.16%
• YTD: -20.00%
• 6M: -21.03%
• 1Y: -19.65%
• 3Y*: -6.07%
• 5Y*: -25.09%
• 10Y*: 4.28%

FMFMX

• 1D: 0.43%
• 1M: 7.42%
• YTD: 15.75%
• 6M: 14.89%
• 1Y: 31.28%
• 3Y*: 26.10%
• 5Y*: 14.87%
• 10Y*: 19.56%

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

STXS vs. FMFMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
STXS Stereotaxis, Inc.	-20.00%	0.88%	30.29%	-15.46%	-66.61%	21.81%	-3.78%	389.36%	35.12%	23.10%
FMFMX Fidelity Advisor Series Equity Growth Fund	15.75%	14.98%	30.90%	37.23%	-23.65%	18.56%	45.18%	35.17%	-0.07%	36.89%

Correlation

The correlation between STXS and FMFMX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (3Y) Calculated over the trailing 3-year period	0.30
Correlation (5Y) Calculated over the trailing 5-year period	0.35
Correlation (10Y) Calculated over the trailing 10-year period	0.26
Correlation (All Time) Calculated using the full available price history since Jun 12, 2014	0.24

The correlation between STXS and FMFMX shifts across timeframes, from 0.24 (all time) to 0.41 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

STXS vs. FMFMX — Risk / Return Rank

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

STXS

STXS Risk / Return Rank: 27
STXS Sharpe Ratio Rank: 26
STXS Sortino Ratio Rank: 27
STXS Omega Ratio Rank: 27
STXS Calmar Ratio Rank: 28
STXS Martin Ratio Rank: 29

FMFMX

FMFMX Risk / Return Rank: 44
FMFMX Sharpe Ratio Rank: 45
FMFMX Sortino Ratio Rank: 40
FMFMX Omega Ratio Rank: 43
FMFMX Calmar Ratio Rank: 45
FMFMX Martin Ratio Rank: 46

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.

STXS vs. FMFMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Stereotaxis, Inc. (STXS) and Fidelity Advisor Series Equity Growth Fund (FMFMX). 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.

	STXS	FMFMX	Difference
Sharpe ratio: Return per unit of total volatility	-0.35	1.98	-2.33
Sortino ratio: Return per unit of downside risk	-0.15	2.66	-2.81
Omega ratio: Gain probability vs. loss probability	0.98	1.35	-0.37
Calmar ratio: Return relative to maximum drawdown	-0.38	2.56	-2.94
Martin ratio: Return relative to average drawdown	-0.64	9.61	-10.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

STXS vs. FMFMX - Sharpe Ratio Comparison

The current STXS Sharpe Ratio is -0.35, which is lower than the FMFMX Sharpe Ratio of 1.98. The chart below compares the historical Sharpe Ratios of STXS and FMFMX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	STXS	FMFMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.35	1.98	-2.33
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.38	0.60	-0.98
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.06	0.85	-0.80
Sharpe Ratio (All Time) Calculated using the full available price history	-0.16	0.78	-0.94

Drawdowns

STXS vs. FMFMX - Drawdown Comparison

The maximum STXS drawdown since its inception was -99.68%, which is greater than FMFMX's maximum drawdown of -36.89%. Use the drawdown chart below to compare losses from any high point for STXS and FMFMX.

Drawdown Indicators

	STXS	FMFMX	Difference
Max Drawdown Largest peak-to-trough decline	-99.68%	-36.89%	-62.79%
Max Drawdown (1Y) Largest decline over 1 year	-51.54%	-12.60%	-38.94%
Max Drawdown (3Y) Largest decline over 3 years	-51.54%	-36.89%	-14.65%
Max Drawdown (5Y) Largest decline over 5 years	-86.04%	-36.89%	-49.15%
Max Drawdown (10Y) Largest decline over 10 years	-86.04%	-36.89%	-49.15%
Current Drawdown Current decline from peak	-98.86%	0.00%	-98.86%
Average Drawdown Average peak-to-trough decline	-82.59%	-7.32%	-75.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	30.88%	3.35%	+27.53%

Volatility

STXS vs. FMFMX - Volatility Comparison

Stereotaxis, Inc. (STXS) has a higher volatility of 15.98% compared to Fidelity Advisor Series Equity Growth Fund (FMFMX) at 4.18%. This indicates that STXS's price experiences larger fluctuations and is considered to be riskier than FMFMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STXS	FMFMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.98%	4.18%	+11.80%
Volatility (6M) Calculated over the trailing 6-month period	33.79%	12.68%	+21.11%
Volatility (1Y) Calculated over the trailing 1-year period	56.85%	16.28%	+40.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	66.37%	24.86%	+41.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	74.98%	22.97%	+52.01%

Dividends

STXS vs. FMFMX - Dividend Comparison

STXS has not paid dividends to shareholders, while FMFMX's dividend yield for the trailing twelve months is around 12.56%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMFMX Fidelity Advisor Series Equity Growth Fund	12.56%	14.54%	28.50%	5.57%	5.69%	16.12%	27.01%	13.51%	9.43%	18.29%	0.12%	0.15%
STXS Stereotaxis, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both STXS and FMFMX in my portfolio?

STXS and FMFMX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STXS or FMFMX?

STXS has higher volatility (15.98%) compared to FMFMX (4.18%). In terms of maximum drawdown, STXS dropped -99.68% vs FMFMX's -36.89%.

Which has better risk-adjusted returns?

FMFMX currently has the higher Sharpe Ratio (1.98 vs -0.35), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.