LWLG vs. KORU

Last updated Jun 4, 2026

LWLG (Lightwave Logic, Inc.) is a stock, while KORU (Direxion Daily South Korea Bull 3X Shares) is Leveraged Equities fund tracking the MSCI Korea 25-50 Index. Over the past 10 years, LWLG returned 35.25%/yr vs 19.62%/yr for KORU. At a 0.18 correlation, their price movements are largely independent.

Performance

LWLG vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lightwave Logic, Inc. (LWLG) and Direxion Daily South Korea Bull 3X Shares (KORU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LWLG achieves a 279.32% return, which is significantly lower than KORU's 559.14% return. Over the past 10 years, LWLG has outperformed KORU with an annualized return of 35.25%, while KORU has yielded a comparatively lower 19.62% annualized return.

LWLG

• 1D: -3.38%
• 1M: -22.17%
• YTD: 279.32%
• 6M: 204.96%
• 1Y: 1,116.83%
• 3Y*: 17.02%
• 5Y*: 30.56%
• 10Y*: 35.25%

KORU

• 1D: -2.29%
• 1M: 92.47%
• YTD: 559.14%
• 6M: 689.29%
• 1Y: 2,160.10%
• 3Y*: 132.56%
• 5Y*: 23.42%
• 10Y*: 19.62%

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

LWLG vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LWLG Lightwave Logic, Inc.	279.32%	54.29%	-57.83%	15.55%	-71.03%	1,500.00%	32.86%	-1.41%	-37.72%	83.87%
KORU Direxion Daily South Korea Bull 3X Shares	559.14%	432.73%	-62.18%	28.61%	-70.16%	-33.86%	48.78%	5.47%	-59.89%	167.08%

Correlation

The correlation between LWLG and KORU is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.31
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (5Y) Calculated over the trailing 5-year period	0.30
Correlation (10Y) Calculated over the trailing 10-year period	0.20
Correlation (All Time) Calculated using the full available price history since Apr 11, 2013	0.18

The correlation between LWLG and KORU shifts across timeframes, from 0.18 (all time) to 0.31 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

LWLG vs. KORU — Risk / Return Rank

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

LWLG

LWLG Risk / Return Rank: 98
LWLG Sharpe Ratio Rank: 100
LWLG Sortino Ratio Rank: 97
LWLG Omega Ratio Rank: 95
LWLG Calmar Ratio Rank: 99
LWLG Martin Ratio Rank: 99

KORU

KORU Risk / Return Rank: 97
KORU Sharpe Ratio Rank: 100
KORU Sortino Ratio Rank: 95
KORU Omega Ratio Rank: 95
KORU Calmar Ratio Rank: 99
KORU Martin Ratio Rank: 99

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.

LWLG vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lightwave Logic, Inc. (LWLG) and Direxion Daily South Korea Bull 3X Shares (KORU). 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.

	LWLG	KORU	Difference
Sharpe ratio: Return per unit of total volatility	8.81	17.63	-8.82
Sortino ratio: Return per unit of downside risk	4.67	5.20	-0.53
Omega ratio: Gain probability vs. loss probability	1.57	1.72	-0.15
Calmar ratio: Return relative to maximum drawdown	22.54	35.65	-13.10
Martin ratio: Return relative to average drawdown	48.17	112.99	-64.82
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LWLG vs. KORU - Sharpe Ratio Comparison

The current LWLG Sharpe Ratio is 8.81, which is lower than the KORU Sharpe Ratio of 17.63. The chart below compares the historical Sharpe Ratios of LWLG and KORU, 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

	LWLG	KORU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	8.81	17.63	-8.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	0.28	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.40	0.25	+0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.22	0.13	+0.09

Drawdowns

LWLG vs. KORU - Drawdown Comparison

The maximum LWLG drawdown since its inception was -95.76%, roughly equal to the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for LWLG and KORU.

Drawdown Indicators

	LWLG	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-95.76%	-95.79%	+0.03%
Max Drawdown (1Y) Largest decline over 1 year	-50.08%	-61.39%	+11.31%
Max Drawdown (3Y) Largest decline over 3 years	-90.57%	-73.71%	-16.86%
Max Drawdown (5Y) Largest decline over 5 years	-95.76%	-93.35%	-2.41%
Max Drawdown (10Y) Largest decline over 10 years	-95.76%	-95.79%	+0.03%
Current Drawdown Current decline from peak	-37.17%	-5.39%	-31.78%
Average Drawdown Average peak-to-trough decline	-43.16%	-57.53%	+14.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.39%	19.33%	+4.06%

Volatility

LWLG vs. KORU - Volatility Comparison

The current volatility for Lightwave Logic, Inc. (LWLG) is 41.13%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 60.18%. This indicates that LWLG experiences smaller price fluctuations and is considered to be less risky than KORU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LWLG	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	41.13%	60.18%	-19.05%
Volatility (6M) Calculated over the trailing 6-month period	94.96%	110.71%	-15.75%
Volatility (1Y) Calculated over the trailing 1-year period	128.24%	124.15%	+4.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	104.80%	85.11%	+19.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	89.26%	79.91%	+9.35%

Dividends

LWLG vs. KORU - Dividend Comparison

LWLG has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.14%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
KORU Direxion Daily South Korea Bull 3X Shares	0.14%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%
LWLG Lightwave Logic, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both LWLG and KORU in my portfolio?

LWLG and KORU have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LWLG or KORU?

KORU has higher volatility (60.18%) compared to LWLG (41.13%). In terms of maximum drawdown, LWLG dropped -95.76% vs KORU's -95.79%.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (17.63 vs 8.81), 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.