SIDU vs. AYTU

Last updated Apr 2, 2026

Compare and contrast key facts about Sidus Space, Inc. (SIDU) and Aytu BioPharma, Inc. (AYTU).

Performance

SIDU vs. AYTU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sidus Space, Inc. (SIDU) and Aytu BioPharma, Inc. (AYTU). The values are adjusted to include any dividend payments, if applicable.

SIDU vs. AYTU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
SIDU Sidus Space, Inc.	-33.12%	-35.92%	-44.38%	-91.92%	-89.64%	-13.70%
AYTU Aytu BioPharma, Inc.	1.54%	52.94%	-40.14%	-24.87%	-86.00%	-19.16%

Fundamentals

Market Cap SIDU : $51.97M AYTU : $26.50M
EPS SIDU : -$1.30 AYTU : -$2.02
PS Ratio SIDU : 26.78 AYTU : 0.51
PB Ratio SIDU : 1.03 AYTU : 1.87
Total Revenue (TTM) SIDU : $1.78M AYTU : $62.64M
Gross Profit (TTM) SIDU : -$5.69M AYTU : $41.34M
EBITDA (TTM) SIDU : -$28.01M AYTU : -$17.24M

Returns By Period

In the year-to-date period, SIDU achieves a -33.12% return, which is significantly lower than AYTU's 1.54% return.

SIDU

• 1D: -9.48%
• 1M: 3.45%
• YTD: -33.12%
• 6M: 92.66%
• 1Y: 47.89%
• 3Y*: -66.35%
• 5Y*: —
• 10Y*: —

AYTU

• 1D: -3.30%
• 1M: -0.00%
• YTD: 1.54%
• 6M: 41.18%
• 1Y: 127.59%
• 3Y*: 5.63%
• 5Y*: -55.49%
• 10Y*: —

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

Return for Risk

SIDU vs. AYTU — Risk / Return Rank

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

SIDU

SIDU Risk / Return Rank: 62
SIDU Sharpe Ratio Rank: 51
SIDU Sortino Ratio Rank: 76
SIDU Omega Ratio Rank: 74
SIDU Calmar Ratio Rank: 55
SIDU Martin Ratio Rank: 53

AYTU

AYTU Risk / Return Rank: 85
AYTU Sharpe Ratio Rank: 75
AYTU Sortino Ratio Rank: 91
AYTU Omega Ratio Rank: 89
AYTU Calmar Ratio Rank: 84
AYTU Martin Ratio Rank: 84

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.

SIDU vs. AYTU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sidus Space, Inc. (SIDU) and Aytu BioPharma, Inc. (AYTU). 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.

	SIDU	AYTU	Difference
Sharpe ratio Return per unit of total volatility	0.28	1.09	-0.81
Sortino ratio Return per unit of downside risk	1.90	3.01	-1.11
Omega ratio Gain probability vs. loss probability	1.25	1.39	-0.14
Calmar ratio Return relative to maximum drawdown	0.61	2.83	-2.22
Martin ratio Return relative to average drawdown	1.05	7.53	-6.48
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SIDU vs. AYTU - Sharpe Ratio Comparison

The current SIDU Sharpe Ratio is 0.28, which is lower than the AYTU Sharpe Ratio of 1.09. The chart below compares the historical Sharpe Ratios of SIDU and AYTU, 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

	SIDU	AYTU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.28	1.09	-0.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.65	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.34	-0.36	+0.02

Correlation

The correlation between SIDU and AYTU is 0.15, 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

SIDU vs. AYTU - Dividend Comparison

Neither SIDU nor AYTU has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

SIDU vs. AYTU - Drawdown Comparison

The maximum SIDU drawdown since its inception was -99.95%, roughly equal to the maximum AYTU drawdown of -100.00%. Use the drawdown chart below to compare losses from any high point for SIDU and AYTU.

Drawdown Indicators

	SIDU	AYTU	Difference
Max Drawdown Largest peak-to-trough decline	-99.95%	-100.00%	+0.05%
Max Drawdown (1Y) Largest decline over 1 year	-69.05%	-42.47%	-26.58%
Max Drawdown (5Y) Largest decline over 5 years	—	-99.34%	—
Current Drawdown Current decline from peak	-99.83%	-100.00%	+0.17%
Average Drawdown Average peak-to-trough decline	-91.40%	-95.05%	+3.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	39.73%	15.93%	+23.80%

Volatility

SIDU vs. AYTU - Volatility Comparison

Sidus Space, Inc. (SIDU) has a higher volatility of 37.31% compared to Aytu BioPharma, Inc. (AYTU) at 10.33%. This indicates that SIDU's price experiences larger fluctuations and is considered to be riskier than AYTU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SIDU	AYTU	Difference
Volatility (1M) Calculated over the trailing 1-month period	37.31%	10.33%	+26.98%
Volatility (6M) Calculated over the trailing 6-month period	137.49%	38.47%	+99.02%
Volatility (1Y) Calculated over the trailing 1-year period	173.88%	117.92%	+55.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	230.11%	85.84%	+144.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	230.11%	190.00%	+40.11%

Financials