OSCR vs. KORU

Last updated Jun 26, 2026

OSCR (Oscar Health, 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 5 years, OSCR returned 5.21%/yr vs 14.71%/yr for KORU. At a 0.24 correlation, their price movements are largely independent.

Performance

OSCR vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Oscar Health, Inc. (OSCR) 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, OSCR achieves a 99.51% return, which is significantly lower than KORU's 356.66% return.

OSCR

• 1D: -1.68%
• 1M: 30.97%
• YTD: 99.51%
• 6M: 92.03%
• 1Y: 49.40%
• 3Y*: 50.80%
• 5Y*: 5.21%
• 10Y*: —

KORU

• 1D: 11.85%
• 1M: -18.31%
• YTD: 356.66%
• 6M: 393.86%
• 1Y: 905.39%
• 3Y*: 110.38%
• 5Y*: 14.71%
• 10Y*: 17.17%

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

OSCR vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
OSCR Oscar Health, Inc.	99.51%	6.92%	46.89%	271.95%	-68.66%	-78.19%
KORU Direxion Daily South Korea Bull 3X Shares	356.66%	432.73%	-62.18%	28.61%	-70.16%	-37.94%

Correlation

The correlation between OSCR and KORU is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (3Y) Calculated over the trailing 3-year period	0.18
Correlation (5Y) Calculated over the trailing 5-year period	0.25
Correlation (All Time) Calculated using the full available price history since Mar 3, 2021	0.24

The correlation between OSCR and KORU shifts across timeframes, from 0.12 (1 year) to 0.25 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

OSCR vs. KORU — Risk / Return Rank

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

OSCR

OSCR Risk / Return Rank: 64
OSCR Sharpe Ratio Rank: 65
OSCR Sortino Ratio Rank: 66
OSCR Omega Ratio Rank: 64
OSCR Calmar Ratio Rank: 64
OSCR Martin Ratio Rank: 61

KORU

KORU Risk / Return Rank: 95
KORU Sharpe Ratio Rank: 99
KORU Sortino Ratio Rank: 90
KORU Omega Ratio Rank: 92
KORU Calmar Ratio Rank: 98
KORU Martin Ratio Rank: 98

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.

OSCR vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Oscar Health, Inc. (OSCR) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	OSCR	KORU	Difference
Sharpe ratio: Return per unit of total volatility	0.66	6.35	-5.69
Sortino ratio: Return per unit of downside risk	1.40	3.61	-2.20
Omega ratio: Gain probability vs. loss probability	1.17	1.53	-0.36
Calmar ratio: Return relative to maximum drawdown	0.96	14.90	-13.94
Martin ratio: Return relative to average drawdown	1.78	43.11	-41.33

OSCR vs. KORU - Sharpe Ratio Comparison

The current OSCR Sharpe Ratio is 0.66, which is lower than the KORU Sharpe Ratio of 6.35. The chart below compares the historical Sharpe Ratios of OSCR 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.

Drawdowns

OSCR vs. KORU - Drawdown Comparison

The maximum OSCR drawdown since its inception was -94.15%, roughly equal to the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for OSCR and KORU.

Drawdown Indicators

	OSCR	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-94.15%	-95.79%	+1.64%
Max Drawdown (1Y) Largest decline over 1 year	-51.71%	-61.39%	+9.68%
Max Drawdown (3Y) Largest decline over 3 years	-53.39%	-73.34%	+19.95%
Max Drawdown (5Y) Largest decline over 5 years	-90.41%	-93.34%	+2.93%
Max Drawdown (10Y) Largest decline over 10 years	—	-95.79%	—
Current Drawdown Current decline from peak	-22.03%	-34.45%	+12.42%
Average Drawdown Average peak-to-trough decline	-64.70%	-57.40%	-7.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.78%	21.18%	+6.60%

Volatility

OSCR vs. KORU - Volatility Comparison

The current volatility for Oscar Health, Inc. (OSCR) is 22.10%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 88.86%. This indicates that OSCR 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

	OSCR	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	22.10%	88.86%	-66.76%
Volatility (6M) Calculated over the trailing 6-month period	44.74%	139.03%	-94.29%
Volatility (1Y) Calculated over the trailing 1-year period	74.89%	144.03%	-69.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	80.67%	91.57%	-10.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	79.77%	83.10%	-3.33%

Dividends

OSCR vs. KORU - Dividend Comparison

OSCR has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.19%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
KORU Direxion Daily South Korea Bull 3X Shares	0.19%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%
OSCR Oscar Health, 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 OSCR and KORU in my portfolio?

OSCR and KORU have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OSCR or KORU?

KORU has higher volatility (88.86%) compared to OSCR (22.10%). In terms of maximum drawdown, OSCR dropped -94.15% vs KORU's -95.79%.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (6.35 vs 0.66), 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.