SIDU vs. SMR

Last updated Jun 4, 2026

SIDU (Sidus Space, Inc.) and SMR (Nuscale Power Corp) are both stocks. Both are in the Industrials sector — SIDU in Aerospace & Defense, SMR in Specialty Industrial Machinery. Over the past 3 years, SIDU returned -40.17%/yr vs 16.95%/yr for SMR. At a 0.21 correlation, their price movements are largely independent.

Performance

SIDU vs. SMR - Performance Comparison

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

Returns By Period

In the year-to-date period, SIDU achieves a 36.62% return, which is significantly higher than SMR's -13.41% return.

SIDU

• 1D: -12.63%
• 1M: 38.83%
• YTD: 36.62%
• 6M: 457.50%
• 1Y: 187.92%
• 3Y*: -40.17%
• 5Y*: —
• 10Y*: —

SMR

• 1D: -12.04%
• 1M: 0.74%
• YTD: -13.41%
• 6M: -39.08%
• 1Y: -61.40%
• 3Y*: 16.95%
• 5Y*: 4.24%
• 10Y*: —

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

SIDU vs. SMR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
SIDU Sidus Space, Inc.	36.62%	-35.92%	-44.38%	-91.92%	-89.64%	-13.70%
SMR Nuscale Power Corp	-13.41%	-20.97%	444.98%	-67.93%	2.29%	0.40%

Correlation

The correlation between SIDU and SMR 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	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.25
Correlation (All Time) Calculated using the full available price history since Dec 15, 2021	0.21

Over the past year, SIDU and SMR have become more correlated (0.41) than their long-term average of 0.21, meaning their price movements have been converging.

Fundamentals

Market Cap SIDU : $106.17M SMR : $3.92B
EPS SIDU : -$1.30 SMR : -$2.02
PS Ratio SIDU : 54.70 SMR : 129.54
PB Ratio SIDU : 2.10 SMR : 3.36
Total Revenue (TTM) SIDU : $1.78M SMR : $18.10M
Gross Profit (TTM) SIDU : -$5.69M SMR : $4.45M
EBITDA (TTM) SIDU : -$28.01M SMR : -$696.20M

Return for Risk

SIDU vs. SMR — Risk / Return Rank

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

SIDU

SIDU Risk / Return Rank: 78
SIDU Sharpe Ratio Rank: 70
SIDU Sortino Ratio Rank: 85
SIDU Omega Ratio Rank: 83
SIDU Calmar Ratio Rank: 80
SIDU Martin Ratio Rank: 73

SMR

SMR Risk / Return Rank: 16
SMR Sharpe Ratio Rank: 15
SMR Sortino Ratio Rank: 17
SMR Omega Ratio Rank: 19
SMR Calmar Ratio Rank: 13
SMR Martin Ratio Rank: 17

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. SMR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sidus Space, Inc. (SIDU) and Nuscale Power Corp (SMR). 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	SMR	Difference
Sharpe ratio Return per unit of total volatility	0.98	-0.59	+1.57
Sortino ratio Return per unit of downside risk	2.75	-0.61	+3.36
Omega ratio Gain probability vs. loss probability	1.33	0.94	+0.40
Calmar ratio Return relative to maximum drawdown	2.74	-0.74	+3.48
Martin ratio Return relative to average drawdown	4.54	-1.10	+5.64
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. SMR - Sharpe Ratio Comparison

The current SIDU Sharpe Ratio is 0.98, which is higher than the SMR Sharpe Ratio of -0.59. The chart below compares the historical Sharpe Ratios of SIDU and SMR, 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

	SIDU	SMR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.98	-0.59	+1.57
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.05	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.31	0.04	-0.36

Drawdowns

SIDU vs. SMR - Drawdown Comparison

The maximum SIDU drawdown since its inception was -99.95%, which is greater than SMR's maximum drawdown of -87.47%. Use the drawdown chart below to compare losses from any high point for SIDU and SMR.

Drawdown Indicators

	SIDU	SMR	Difference
Max Drawdown Largest peak-to-trough decline	-99.95%	-87.47%	-12.48%
Max Drawdown (1Y) Largest decline over 1 year	-69.05%	-82.86%	+13.81%
Max Drawdown (3Y) Largest decline over 3 years	-97.12%	-82.86%	-14.26%
Max Drawdown (5Y) Largest decline over 5 years	—	-87.47%	—
Current Drawdown Current decline from peak	-99.65%	-77.04%	-22.61%
Average Drawdown Average peak-to-trough decline	-91.71%	-34.87%	-56.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	41.57%	55.79%	-14.22%

Volatility

SIDU vs. SMR - Volatility Comparison

Sidus Space, Inc. (SIDU) has a higher volatility of 51.37% compared to Nuscale Power Corp (SMR) at 30.10%. This indicates that SIDU's price experiences larger fluctuations and is considered to be riskier than SMR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SIDU	SMR	Difference
Volatility (1M) Calculated over the trailing 1-month period	51.37%	30.10%	+21.27%
Volatility (6M) Calculated over the trailing 6-month period	154.32%	69.57%	+84.75%
Volatility (1Y) Calculated over the trailing 1-year period	192.94%	103.97%	+88.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	229.61%	93.22%	+136.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	229.61%	89.27%	+140.34%

Dividends

SIDU vs. SMR - Dividend Comparison

Neither SIDU nor SMR has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both SIDU and SMR in my portfolio?

SIDU and SMR 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, SIDU or SMR?

SIDU has higher volatility (51.37%) compared to SMR (30.10%). In terms of maximum drawdown, SIDU dropped -99.95% vs SMR's -87.47%.

Which has better risk-adjusted returns?

SIDU currently has the higher Sharpe Ratio (0.98 vs -0.59), 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.