FSI vs. IOS.DE

Last updated Jun 3, 2026

FSI (Flexible Solutions International Inc.) and IOS.DE (IONOS GROUP N) are both stocks. FSI operates in Specialty Chemicals (Basic Materials), while IOS.DE operates in Software - Infrastructure (Technology). Over the past 3 years, FSI returned 33.64%/yr vs 34.66%/yr for IOS.DE. At a 0.11 correlation, their price movements are largely independent.

Performance

FSI vs. IOS.DE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Flexible Solutions International Inc. (FSI) and IONOS GROUP N (IOS.DE). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

FSI is traded in USD, while IOS.DE is traded in EUR. To make them comparable, the IOS.DE values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, FSI achieves a -3.35% return, which is significantly lower than IOS.DE's 11.30% return.

FSI

• 1D: -0.15%
• 1M: 0.78%
• YTD: -3.35%
• 6M: -0.46%
• 1Y: 48.74%
• 3Y*: 33.64%
• 5Y*: 16.59%
• 10Y*: 18.61%

IOS.DE

• 1D: -0.76%
• 1M: 14.24%
• YTD: 11.30%
• 6M: 14.18%
• 1Y: -26.58%
• 3Y*: 34.66%
• 5Y*: —
• 10Y*: —

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

FSI vs. IOS.DE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
FSI Flexible Solutions International Inc.	-3.35%	90.62%	98.05%	-39.49%
IOS.DE IONOS GROUP N	11.30%	36.96%	19.07%	2.59%

Correlation

The correlation between FSI and IOS.DE is 0.07, 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	0.07
Correlation (3Y) Calculated over the trailing 3-year period	0.11
Correlation (All Time) Calculated using the full available price history since Feb 9, 2023	0.11

Return for Risk

FSI vs. IOS.DE — Risk / Return Rank

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

FSI

FSI Risk / Return Rank: 61
FSI Sharpe Ratio Rank: 64
FSI Sortino Ratio Rank: 66
FSI Omega Ratio Rank: 64
FSI Calmar Ratio Rank: 59
FSI Martin Ratio Rank: 54

IOS.DE

IOS.DE Risk / Return Rank: 17
IOS.DE Sharpe Ratio Rank: 13
IOS.DE Sortino Ratio Rank: 15
IOS.DE Omega Ratio Rank: 15
IOS.DE Calmar Ratio Rank: 20
IOS.DE Martin Ratio Rank: 22

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.

FSI vs. IOS.DE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Flexible Solutions International Inc. (FSI) and IONOS GROUP N (IOS.DE). 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.

	FSI	IOS.DE	Difference
Sharpe ratio Return per unit of total volatility	0.75	-0.61	+1.35
Sortino ratio Return per unit of downside risk	1.59	-0.67	+2.26
Omega ratio Gain probability vs. loss probability	1.19	0.92	+0.28
Calmar ratio Return relative to maximum drawdown	0.89	-0.52	+1.41
Martin ratio Return relative to average drawdown	1.37	-0.88	+2.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSI vs. IOS.DE - Sharpe Ratio Comparison

The current FSI Sharpe Ratio is 0.75, which is higher than the IOS.DE Sharpe Ratio of -0.61. The chart below compares the historical Sharpe Ratios of FSI and IOS.DE, 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

	FSI	IOS.DE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.75	-0.61	+1.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.25	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.29	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.11	0.52	-0.40

Drawdowns

FSI vs. IOS.DE - Drawdown Comparison

The maximum FSI drawdown since its inception was -88.76%, which is greater than IOS.DE's maximum drawdown of -50.85%. Use the drawdown chart below to compare losses from any high point for FSI and IOS.DE.

Drawdown Indicators

	FSI	IOS.DE	Difference
Max Drawdown Largest peak-to-trough decline	-88.76%	-50.85%	-37.91%
Max Drawdown (1Y) Largest decline over 1 year	-53.51%	-50.85%	-2.66%
Max Drawdown (3Y) Largest decline over 3 years	-54.18%	-50.85%	-3.33%
Max Drawdown (5Y) Largest decline over 5 years	-68.62%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-75.74%	—	—
Current Drawdown Current decline from peak	-42.22%	-29.52%	-12.70%
Average Drawdown Average peak-to-trough decline	-49.46%	-17.71%	-31.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	34.69%	30.34%	+4.35%

Volatility

FSI vs. IOS.DE - Volatility Comparison

The current volatility for Flexible Solutions International Inc. (FSI) is 11.41%, while IONOS GROUP N (IOS.DE) has a volatility of 16.84%. This indicates that FSI experiences smaller price fluctuations and is considered to be less risky than IOS.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSI	IOS.DE	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.41%	16.84%	-5.43%
Volatility (6M) Calculated over the trailing 6-month period	33.69%	34.15%	-0.46%
Volatility (1Y) Calculated over the trailing 1-year period	65.68%	43.84%	+21.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	66.05%	39.88%	+26.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	65.34%	39.88%	+25.46%

Dividends

FSI vs. IOS.DE - Dividend Comparison

Neither FSI nor IOS.DE has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
FSI Flexible Solutions International Inc.	0.00%	1.49%	2.77%	2.62%	0.00%	0.00%	0.00%	7.78%
IOS.DE IONOS GROUP N	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both FSI and IOS.DE in my portfolio?

FSI and IOS.DE have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.