STXS vs. RR

Last updated Apr 1, 2026

Compare and contrast key facts about Stereotaxis, Inc. (STXS) and Richtech Robotics Inc. Class B Common Stock (RR).

Performance

STXS vs. RR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Stereotaxis, Inc. (STXS) and Richtech Robotics Inc. Class B Common Stock (RR). The values are adjusted to include any dividend payments, if applicable.

STXS vs. RR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
STXS Stereotaxis, Inc.	-20.00%	0.88%	30.29%	12.18%
RR Richtech Robotics Inc. Class B Common Stock	-35.29%	19.63%	-54.62%	13.33%

Fundamentals

Market Cap STXS : $176.58M RR : $406.70M
EPS STXS : -$0.25 RR : -$0.11
PS Ratio STXS : 5.23 RR : 61.35
PB Ratio STXS : 21.43 RR : 1.51
Total Revenue (TTM) STXS : $32.38M RR : $5.05M
Gross Profit (TTM) STXS : $17.07M RR : $3.29M
EBITDA (TTM) STXS : -$20.70M RR : -$12.64M

Returns By Period

In the year-to-date period, STXS achieves a -20.00% return, which is significantly higher than RR's -35.29% return.

STXS

• 1D: 3.37%
• 1M: -14.81%
• YTD: -20.00%
• 6M: -40.84%
• 1Y: 4.55%
• 3Y*: -3.38%
• 5Y*: -23.01%
• 10Y*: 5.18%

RR

• 1D: 11.17%
• 1M: -16.06%
• YTD: -35.29%
• 6M: -51.28%
• 1Y: 5.56%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

Return for Risk

STXS vs. RR — Risk / Return Rank

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

STXS

STXS Risk / Return Rank: 42
STXS Sharpe Ratio Rank: 44
STXS Sortino Ratio Rank: 43
STXS Omega Ratio Rank: 41
STXS Calmar Ratio Rank: 42
STXS Martin Ratio Rank: 42

RR

RR Risk / Return Rank: 49
RR Sharpe Ratio Rank: 43
RR Sortino Ratio Rank: 60
RR Omega Ratio Rank: 53
RR Calmar Ratio Rank: 45
RR Martin Ratio Rank: 45

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. RR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Stereotaxis, Inc. (STXS) and Richtech Robotics Inc. Class B Common Stock (RR). 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	RR	Difference
Sharpe ratio Return per unit of total volatility	0.08	0.05	+0.03
Sortino ratio Return per unit of downside risk	0.54	1.11	-0.58
Omega ratio Gain probability vs. loss probability	1.06	1.12	-0.05
Calmar ratio Return relative to maximum drawdown	0.04	0.14	-0.09
Martin ratio Return relative to average drawdown	0.09	0.26	-0.17
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. RR - Sharpe Ratio Comparison

The current STXS Sharpe Ratio is 0.08, which is higher than the RR Sharpe Ratio of 0.05. The chart below compares the historical Sharpe Ratios of STXS and RR, 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

	STXS	RR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.08	0.05	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.35	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.16	-0.19	+0.03

Correlation

The correlation between STXS and RR 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

STXS vs. RR - Dividend Comparison

Neither STXS nor RR has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

STXS vs. RR - Drawdown Comparison

The maximum STXS drawdown since its inception was -99.68%, roughly equal to the maximum RR drawdown of -96.67%. Use the drawdown chart below to compare losses from any high point for STXS and RR.

Drawdown Indicators

	STXS	RR	Difference
Max Drawdown Largest peak-to-trough decline	-99.68%	-96.67%	-3.01%
Max Drawdown (1Y) Largest decline over 1 year	-50.14%	-73.37%	+23.23%
Max Drawdown (5Y) Largest decline over 5 years	-86.04%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-86.04%	—	—
Current Drawdown Current decline from peak	-98.86%	-81.17%	-17.69%
Average Drawdown Average peak-to-trough decline	-82.46%	-74.64%	-7.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	24.08%	38.22%	-14.14%

Volatility

STXS vs. RR - Volatility Comparison

The current volatility for Stereotaxis, Inc. (STXS) is 13.40%, while Richtech Robotics Inc. Class B Common Stock (RR) has a volatility of 18.71%. This indicates that STXS experiences smaller price fluctuations and is considered to be less risky than RR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STXS	RR	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.40%	18.71%	-5.31%
Volatility (6M) Calculated over the trailing 6-month period	40.95%	85.14%	-44.19%
Volatility (1Y) Calculated over the trailing 1-year period	57.39%	123.56%	-66.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	66.62%	168.47%	-101.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	76.80%	168.47%	-91.67%

Financials