SIRI vs. U-U.TO

Last updated Jun 13, 2026

SIRI (Sirius XM Holdings Inc.) and U-U.TO (Sprott Physical Uranium Trust Fund) are both stocks. SIRI operates in Broadcasting (Communication Services), while U-U.TO operates in Uranium (Energy). Over the past 3 years, SIRI returned -6.96%/yr vs 9.68%/yr for U-U.TO. At a 0.14 correlation, their price movements are largely independent.

Performance

SIRI vs. U-U.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sirius XM Holdings Inc. (SIRI) and Sprott Physical Uranium Trust Fund (U-U.TO). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

SIRI is traded in USD, while U-U.TO is traded in CAD. To make them comparable, the U-U.TO values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, SIRI achieves a 40.80% return, which is significantly higher than U-U.TO's -7.16% return.

SIRI

• 1D: -0.25%
• 1M: 4.40%
• YTD: 40.80%
• 6M: 29.44%
• 1Y: 31.77%
• 3Y*: -6.96%
• 5Y*: -13.30%
• 10Y*: -1.29%

U-U.TO

• 1D: -1.14%
• 1M: -8.64%
• YTD: -7.16%
• 6M: 1.40%
• 1Y: 5.77%
• 3Y*: 9.68%
• 5Y*: —
• 10Y*: —

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

SIRI vs. U-U.TO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
SIRI Sirius XM Holdings Inc.	40.80%	-7.97%	-56.93%	-4.27%	-3.21%	-0.68%
U-U.TO Sprott Physical Uranium Trust Fund	-7.16%	18.18%	-25.16%	86.49%	-0.07%	17.76%

Correlation

The correlation between SIRI and U-U.TO is 0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (All Time) Calculated using the full available price history since Jul 26, 2021	0.14

Return for Risk

SIRI vs. U-U.TO — Risk / Return Rank

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

SIRI

SIRI Risk / Return Rank: 70
SIRI Sharpe Ratio Rank: 71
SIRI Sortino Ratio Rank: 69
SIRI Omega Ratio Rank: 65
SIRI Calmar Ratio Rank: 75
SIRI Martin Ratio Rank: 71

U-U.TO

U-U.TO Risk / Return Rank: 49
U-U.TO Sharpe Ratio Rank: 51
U-U.TO Sortino Ratio Rank: 46
U-U.TO Omega Ratio Rank: 45
U-U.TO Calmar Ratio Rank: 52
U-U.TO Martin Ratio Rank: 51

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.

SIRI vs. U-U.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sirius XM Holdings Inc. (SIRI) and Sprott Physical Uranium Trust Fund (U-U.TO). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	SIRI	U-U.TO	Difference
Sharpe ratio: Return per unit of total volatility	0.91	0.16	+0.74
Sortino ratio: Return per unit of downside risk	1.54	0.48	+1.06
Omega ratio: Gain probability vs. loss probability	1.18	1.06	+0.13
Calmar ratio: Return relative to maximum drawdown	1.83	0.23	+1.60
Martin ratio: Return relative to average drawdown	3.60	0.46	+3.15

SIRI vs. U-U.TO - Sharpe Ratio Comparison

The current SIRI Sharpe Ratio is 0.91, which is higher than the U-U.TO Sharpe Ratio of 0.16. The chart below compares the historical Sharpe Ratios of SIRI and U-U.TO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SIRI vs. U-U.TO - Drawdown Comparison

The maximum SIRI drawdown since its inception was -99.92%, which is greater than U-U.TO's maximum drawdown of -51.83%. Use the drawdown chart below to compare losses from any high point for SIRI and U-U.TO.

Drawdown Indicators

	SIRI	U-U.TO	Difference
Max Drawdown Largest peak-to-trough decline	-99.92%	-51.83%	-48.09%
Max Drawdown (1Y) Largest decline over 1 year	-17.44%	-25.40%	+7.96%
Max Drawdown (3Y) Largest decline over 3 years	-73.87%	-51.83%	-22.04%
Max Drawdown (5Y) Largest decline over 5 years	-73.87%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-73.87%	—	—
Current Drawdown Current decline from peak	-94.74%	-29.49%	-65.25%
Average Drawdown Average peak-to-trough decline	-80.54%	-24.20%	-56.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.85%	12.69%	-3.84%

Volatility

SIRI vs. U-U.TO - Volatility Comparison

Sirius XM Holdings Inc. (SIRI) has a higher volatility of 9.98% compared to Sprott Physical Uranium Trust Fund (U-U.TO) at 6.16%. This indicates that SIRI's price experiences larger fluctuations and is considered to be riskier than U-U.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SIRI	U-U.TO	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.98%	6.16%	+3.82%
Volatility (6M) Calculated over the trailing 6-month period	23.81%	25.78%	-1.97%
Volatility (1Y) Calculated over the trailing 1-year period	35.40%	35.47%	-0.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	44.90%	42.18%	+2.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	37.67%	42.18%	-4.51%

Dividends

SIRI vs. U-U.TO - Dividend Comparison

SIRI's dividend yield for the trailing twelve months is around 3.92%, while U-U.TO has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
SIRI Sirius XM Holdings Inc.	3.92%	5.40%	4.68%	1.81%	5.82%	1.04%	0.86%	0.69%	0.79%	0.76%	0.22%
U-U.TO Sprott Physical Uranium Trust Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both SIRI and U-U.TO in my portfolio?

SIRI and U-U.TO have a correlation of 0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.