OSS vs. EOSE

Last updated Jun 4, 2026

OSS (One Stop Systems, Inc.) and EOSE (Eos Energy Enterprises Inc) are both stocks. OSS operates in Computer Hardware (Technology), while EOSE operates in Electrical Equipment & Parts (Industrials). Over the past 5 years, OSS returned 27.48%/yr vs -16.33%/yr for EOSE. At a 0.17 correlation, their price movements are largely independent.

Performance

OSS vs. EOSE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in One Stop Systems, Inc. (OSS) and Eos Energy Enterprises Inc (EOSE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OSS achieves a 164.90% return, which is significantly higher than EOSE's -28.45% return.

OSS

• 1D: -4.66%
• 1M: 94.88%
• YTD: 164.90%
• 6M: 208.27%
• 1Y: 586.64%
• 3Y*: 86.12%
• 5Y*: 27.48%
• 10Y*: —

EOSE

• 1D: -12.95%
• 1M: 28.53%
• YTD: -28.45%
• 6M: -39.48%
• 1Y: 112.44%
• 3Y*: 49.99%
• 5Y*: -16.33%
• 10Y*: —

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

OSS vs. EOSE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
OSS One Stop Systems, Inc.	164.90%	114.33%	59.52%	-30.23%	-39.19%	23.75%	140.96%
EOSE Eos Energy Enterprises Inc	-28.45%	135.80%	345.87%	-26.35%	-80.32%	-63.92%	114.85%

Correlation

The correlation between OSS and EOSE is 0.33, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.33
Correlation (3Y) Calculated over the trailing 3-year period	0.21
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (All Time) Calculated using the full available price history since Jun 4, 2020	0.17

The correlation between OSS and EOSE shifts across timeframes, from 0.17 (all time) to 0.33 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap OSS : $469.43M EOSE : $4.47B
EPS OSS : $0.29 EOSE : -$1.45
PS Ratio OSS : 22.02 EOSE : 16.77
Total Revenue (TTM) OSS : $19.96M EOSE : $160.71M
Gross Profit (TTM) OSS : $15.16M EOSE : -$163.73M
EBITDA (TTM) OSS : -$2.46M EOSE : -$858.77M

Return for Risk

OSS vs. EOSE — Risk / Return Rank

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

OSS

OSS Risk / Return Rank: 97
OSS Sharpe Ratio Rank: 99
OSS Sortino Ratio Rank: 97
OSS Omega Ratio Rank: 94
OSS Calmar Ratio Rank: 99
OSS Martin Ratio Rank: 98

EOSE

EOSE Risk / Return Rank: 70
EOSE Sharpe Ratio Rank: 71
EOSE Sortino Ratio Rank: 74
EOSE Omega Ratio Rank: 71
EOSE Calmar Ratio Rank: 68
EOSE Martin Ratio Rank: 65

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.

OSS vs. EOSE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for One Stop Systems, Inc. (OSS) and Eos Energy Enterprises Inc (EOSE). 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.

	OSS	EOSE	Difference
Sharpe ratio: Return per unit of total volatility	5.17	0.99	+4.19
Sortino ratio: Return per unit of downside risk	4.69	1.96	+2.74
Omega ratio: Gain probability vs. loss probability	1.54	1.24	+0.30
Calmar ratio: Return relative to maximum drawdown	15.45	1.47	+13.98
Martin ratio: Return relative to average drawdown	34.60	2.96	+31.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OSS vs. EOSE - Sharpe Ratio Comparison

The current OSS Sharpe Ratio is 5.17, which is higher than the EOSE Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of OSS and EOSE, 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

	OSS	EOSE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	5.17	0.99	+4.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	-0.14	+0.48
Sharpe Ratio (All Time) Calculated using the full available price history	0.21	-0.02	+0.24

Drawdowns

OSS vs. EOSE - Drawdown Comparison

The maximum OSS drawdown since its inception was -83.61%, smaller than the maximum EOSE drawdown of -97.88%. Use the drawdown chart below to compare losses from any high point for OSS and EOSE.

Drawdown Indicators

	OSS	EOSE	Difference
Max Drawdown Largest peak-to-trough decline	-83.61%	-97.88%	+14.27%
Max Drawdown (1Y) Largest decline over 1 year	-38.32%	-77.10%	+38.78%
Max Drawdown (3Y) Largest decline over 3 years	-56.04%	-87.18%	+31.14%
Max Drawdown (5Y) Largest decline over 5 years	-75.27%	-96.94%	+21.67%
Current Drawdown Current decline from peak	-4.66%	-73.06%	+68.40%
Average Drawdown Average peak-to-trough decline	-54.54%	-72.39%	+17.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	17.08%	38.12%	-21.04%

Volatility

OSS vs. EOSE - Volatility Comparison

One Stop Systems, Inc. (OSS) has a higher volatility of 47.23% compared to Eos Energy Enterprises Inc (EOSE) at 37.17%. This indicates that OSS's price experiences larger fluctuations and is considered to be riskier than EOSE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OSS	EOSE	Difference
Volatility (1M) Calculated over the trailing 1-month period	47.23%	37.17%	+10.06%
Volatility (6M) Calculated over the trailing 6-month period	83.04%	92.31%	-9.27%
Volatility (1Y) Calculated over the trailing 1-year period	114.40%	114.61%	-0.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	80.94%	117.03%	-36.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	83.69%	113.02%	-29.33%

Dividends

OSS vs. EOSE - Dividend Comparison

Neither OSS nor EOSE has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both OSS and EOSE in my portfolio?

OSS and EOSE have a correlation of 0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OSS or EOSE?

OSS has higher volatility (47.23%) compared to EOSE (37.17%). In terms of maximum drawdown, OSS dropped -83.61% vs EOSE's -97.88%.

Which has better risk-adjusted returns?

OSS currently has the higher Sharpe Ratio (5.17 vs 0.99), 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.