SOUN vs. RTX

Last updated Jun 9, 2026

SOUN (SoundHound AI, Inc.) and RTX (RTX Corporation) are both stocks. SOUN operates in Software - Application (Technology), while RTX operates in Aerospace & Defense (Industrials). Over the past 3 years, SOUN returned 35.66%/yr vs 24.21%/yr for RTX. At a 0.12 correlation, their price movements are largely independent.

Performance

SOUN vs. RTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SoundHound AI, Inc. (SOUN) and RTX Corporation (RTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOUN achieves a -24.87% return, which is significantly lower than RTX's -1.85% return.

SOUN

• 1D: 1.35%
• 1M: -15.65%
• YTD: -24.87%
• 6M: -40.93%
• 1Y: -25.91%
• 3Y*: 35.66%
• 5Y*: —
• 10Y*: —

RTX

• 1D: -1.29%
• 1M: 1.88%
• YTD: -1.85%
• 6M: 4.94%
• 1Y: 30.49%
• 3Y*: 24.21%
• 5Y*: 17.55%
• 10Y*: 15.28%

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

SOUN vs. RTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
SOUN SoundHound AI, Inc.	-24.87%	-49.75%	835.85%	19.77%	-76.40%
RTX RTX Corporation	-1.85%	61.44%	40.76%	-14.44%	4.72%

Correlation

The correlation between SOUN and RTX is 0.08, 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	0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.11
Correlation (All Time) Calculated using the full available price history since Apr 29, 2022	0.12

Fundamentals

Market Cap SOUN : $2.54B RTX : $243.80B
EPS SOUN : -$0.43 RTX : $5.34
PS Ratio SOUN : 15.98 RTX : 2.69
PB Ratio SOUN : 5.50 RTX : 3.68
Total Revenue (TTM) SOUN : $183.99M RTX : $90.37B
Gross Profit (TTM) SOUN : $69.84M RTX : $18.27B
EBITDA (TTM) SOUN : -$124.47M RTX : $13.81B

Return for Risk

SOUN vs. RTX — Risk / Return Rank

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

SOUN

SOUN Risk / Return Rank: 31
SOUN Sharpe Ratio Rank: 28
SOUN Sortino Ratio Rank: 32
SOUN Omega Ratio Rank: 31
SOUN Calmar Ratio Rank: 30
SOUN Martin Ratio Rank: 31

RTX

RTX Risk / Return Rank: 74
RTX Sharpe Ratio Rank: 78
RTX Sortino Ratio Rank: 75
RTX Omega Ratio Rank: 73
RTX Calmar Ratio Rank: 71
RTX Martin Ratio Rank: 74

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.

SOUN vs. RTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SoundHound AI, Inc. (SOUN) and RTX Corporation (RTX). 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.

	SOUN	RTX	Difference
Sharpe ratio: Return per unit of total volatility	-0.32	1.28	-1.60
Sortino ratio: Return per unit of downside risk	0.02	1.93	-1.91
Omega ratio: Gain probability vs. loss probability	1.00	1.24	-0.23
Calmar ratio: Return relative to maximum drawdown	-0.36	1.59	-1.94
Martin ratio: Return relative to average drawdown	-0.58	4.44	-5.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SOUN vs. RTX - Sharpe Ratio Comparison

The current SOUN Sharpe Ratio is -0.32, which is lower than the RTX Sharpe Ratio of 1.28. The chart below compares the historical Sharpe Ratios of SOUN and RTX, 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

	SOUN	RTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.32	1.28	-1.60
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.74	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.55	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.00	0.44	-0.44

Drawdowns

SOUN vs. RTX - Drawdown Comparison

The maximum SOUN drawdown since its inception was -93.55%, which is greater than RTX's maximum drawdown of -55.14%. Use the drawdown chart below to compare losses from any high point for SOUN and RTX.

Drawdown Indicators

	SOUN	RTX	Difference
Max Drawdown Largest peak-to-trough decline	-93.55%	-55.14%	-38.41%
Max Drawdown (1Y) Largest decline over 1 year	-72.43%	-19.32%	-53.11%
Max Drawdown (3Y) Largest decline over 3 years	-75.65%	-29.92%	-45.73%
Max Drawdown (5Y) Largest decline over 5 years	—	-32.84%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-51.98%	—
Current Drawdown Current decline from peak	-69.09%	-15.44%	-53.65%
Average Drawdown Average peak-to-trough decline	-66.95%	-13.03%	-53.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	44.50%	6.88%	+37.62%

Volatility

SOUN vs. RTX - Volatility Comparison

SoundHound AI, Inc. (SOUN) has a higher volatility of 19.06% compared to RTX Corporation (RTX) at 7.46%. This indicates that SOUN's price experiences larger fluctuations and is considered to be riskier than RTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOUN	RTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.06%	7.46%	+11.60%
Volatility (6M) Calculated over the trailing 6-month period	51.57%	17.86%	+33.71%
Volatility (1Y) Calculated over the trailing 1-year period	80.46%	24.06%	+56.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	136.34%	23.86%	+112.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	136.34%	27.74%	+108.60%

Dividends

SOUN vs. RTX - Dividend Comparison

SOUN has not paid dividends to shareholders, while RTX's dividend yield for the trailing twelve months is around 1.55%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RTX RTX Corporation	1.55%	1.46%	2.14%	2.76%	2.14%	2.33%	21.21%	1.96%	2.66%	2.13%	2.39%	2.66%
SOUN SoundHound AI, 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%

Financials

Frequently Asked Questions

Can I hold both SOUN and RTX in my portfolio?

SOUN and RTX have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SOUN or RTX?

SOUN has higher volatility (19.06%) compared to RTX (7.46%). In terms of maximum drawdown, SOUN dropped -93.55% vs RTX's -55.14%.

Which has better risk-adjusted returns?

RTX currently has the higher Sharpe Ratio (1.28 vs -0.32), 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.