CODX vs. SIVR

Last updated Jun 4, 2026

CODX (Co-Diagnostics, Inc.) is a stock, while SIVR (abrdn Physical Silver Shares ETF) is Silver fund tracking the LBMA Silver Price ($/ozt). Over the past 5 years, CODX returned -54.03%/yr vs 21.00%/yr for SIVR. At a 0.11 correlation, their price movements are largely independent.

Performance

CODX vs. SIVR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Co-Diagnostics, Inc. (CODX) and abrdn Physical Silver Shares ETF (SIVR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CODX achieves a 2.21% return, which is significantly lower than SIVR's 2.85% return.

CODX

• 1D: -16.88%
• 1M: 229.30%
• YTD: 2.21%
• 6M: -51.67%
• 1Y: -39.26%
• 3Y*: -45.93%
• 5Y*: -54.03%
• 10Y*: —

SIVR

• 1D: -2.62%
• 1M: 0.42%
• YTD: 2.85%
• 6M: 24.90%
• 1Y: 110.95%
• 3Y*: 45.38%
• 5Y*: 21.00%
• 10Y*: 15.77%

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

CODX vs. SIVR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CODX Co-Diagnostics, Inc.	2.21%	-77.52%	-43.61%	-47.22%	-71.78%	-3.98%	939.11%	-39.93%	-43.56%	-54.56%
SIVR abrdn Physical Silver Shares ETF	2.85%	145.34%	21.08%	-0.91%	2.59%	-12.33%	47.52%	15.17%	-8.96%	6.24%

Correlation

The correlation between CODX and SIVR 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	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.10
Correlation (All Time) Calculated using the full available price history since Jul 13, 2017	0.11

Return for Risk

CODX vs. SIVR — Risk / Return Rank

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

CODX

CODX Risk / Return Rank: 52
CODX Sharpe Ratio Rank: 36
CODX Sortino Ratio Rank: 83
CODX Omega Ratio Rank: 86
CODX Calmar Ratio Rank: 27
CODX Martin Ratio Rank: 30

SIVR

SIVR Risk / Return Rank: 48
SIVR Sharpe Ratio Rank: 54
SIVR Sortino Ratio Rank: 39
SIVR Omega Ratio Rank: 56
SIVR Calmar Ratio Rank: 52
SIVR Martin Ratio Rank: 36

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.

CODX vs. SIVR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Co-Diagnostics, Inc. (CODX) and abrdn Physical Silver Shares ETF (SIVR). 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.

	CODX	SIVR	Difference
Sharpe ratio Return per unit of total volatility	-0.11	1.90	-2.01
Sortino ratio Return per unit of downside risk	2.58	2.07	+0.51
Omega ratio Gain probability vs. loss probability	1.37	1.35	+0.02
Calmar ratio Return relative to maximum drawdown	-0.41	2.63	-3.04
Martin ratio Return relative to average drawdown	-0.57	5.67	-6.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CODX vs. SIVR - Sharpe Ratio Comparison

The current CODX Sharpe Ratio is -0.11, which is lower than the SIVR Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of CODX and SIVR, 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

	CODX	SIVR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.11	1.90	-2.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.31	0.58	-0.90
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.50	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.19	0.32	-0.51

Drawdowns

CODX vs. SIVR - Drawdown Comparison

The maximum CODX drawdown since its inception was -99.86%, which is greater than SIVR's maximum drawdown of -75.85%. Use the drawdown chart below to compare losses from any high point for CODX and SIVR.

Drawdown Indicators

	CODX	SIVR	Difference
Max Drawdown Largest peak-to-trough decline	-99.86%	-75.85%	-24.01%
Max Drawdown (1Y) Largest decline over 1 year	-96.60%	-42.42%	-54.18%
Max Drawdown (3Y) Largest decline over 3 years	-97.68%	-42.42%	-55.26%
Max Drawdown (5Y) Largest decline over 5 years	-99.62%	-42.42%	-57.20%
Max Drawdown (10Y) Largest decline over 10 years	—	-42.42%	—
Current Drawdown Current decline from peak	-99.44%	-37.25%	-62.19%
Average Drawdown Average peak-to-trough decline	-76.54%	-47.85%	-28.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	68.94%	19.64%	+49.30%

Volatility

CODX vs. SIVR - Volatility Comparison

Co-Diagnostics, Inc. (CODX) has a higher volatility of 122.80% compared to abrdn Physical Silver Shares ETF (SIVR) at 16.28%. This indicates that CODX's price experiences larger fluctuations and is considered to be riskier than SIVR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CODX	SIVR	Difference
Volatility (1M) Calculated over the trailing 1-month period	122.80%	16.28%	+106.52%
Volatility (6M) Calculated over the trailing 6-month period	188.76%	58.30%	+130.46%
Volatility (1Y) Calculated over the trailing 1-year period	349.97%	58.84%	+291.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	172.26%	36.17%	+136.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	171.74%	31.87%	+139.87%

Dividends

CODX vs. SIVR - Dividend Comparison

Neither CODX nor SIVR has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both CODX and SIVR in my portfolio?

CODX and SIVR 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, CODX or SIVR?

CODX has higher volatility (122.80%) compared to SIVR (16.28%). In terms of maximum drawdown, CODX dropped -99.86% vs SIVR's -75.85%.

Which has better risk-adjusted returns?

SIVR currently has the higher Sharpe Ratio (1.90 vs -0.11), 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.