PYPL vs. 000660.KS

Last updated Jun 13, 2026

PYPL (PayPal Holdings, Inc.) and 000660.KS (SK Hynix Inc) are both stocks. PYPL operates in Credit Services (Financial Services), while 000660.KS operates in Semiconductors (Technology). Over the past 10 years, PYPL returned 1.21%/yr vs 51.57%/yr for 000660.KS. At a 0.11 correlation, their price movements are largely independent.

Performance

PYPL vs. 000660.KS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PayPal Holdings, Inc. (PYPL) and SK Hynix Inc (000660.KS). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

PYPL is traded in USD, while 000660.KS is traded in KRW. To make them comparable, the 000660.KS values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, PYPL achieves a -28.41% return, which is significantly lower than 000660.KS's 208.04% return. Over the past 10 years, PYPL has underperformed 000660.KS with an annualized return of 1.21%, while 000660.KS has yielded a comparatively higher 51.57% annualized return.

PYPL

• 1D: 0.70%
• 1M: -7.88%
• YTD: -28.41%
• 6M: -32.22%
• 1Y: -44.01%
• 3Y*: -12.98%
• 5Y*: -31.18%
• 10Y*: 1.21%

000660.KS

• 1D: 0.00%
• 1M: 4.94%
• YTD: 208.04%
• 6M: 260.05%
• 1Y: 706.67%
• 3Y*: 147.31%
• 5Y*: 66.49%
• 10Y*: 51.57%

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

PYPL vs. 000660.KS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PYPL PayPal Holdings, Inc.	-28.41%	-31.44%	38.98%	-13.77%	-62.23%	-19.48%	116.51%	28.64%	14.22%	86.52%
000660.KS SK Hynix Inc	213.69%	287.22%	8.25%	86.36%	-45.25%	2.02%	35.65%	51.56%	-22.20%	95.57%

Correlation

The correlation between PYPL and 000660.KS is -0.03, 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	-0.03
Correlation (3Y) Calculated over the trailing 3-year period	0.06
Correlation (5Y) Calculated over the trailing 5-year period	0.10
Correlation (10Y) Calculated over the trailing 10-year period	0.11
Correlation (All Time) Calculated using the full available price history since Jul 20, 2015	0.11

The correlation between PYPL and 000660.KS shifts across timeframes, from -0.03 (1 year) to 0.11 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PYPL vs. 000660.KS — Risk / Return Rank

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

PYPL

PYPL Risk / Return Rank: 5
PYPL Sharpe Ratio Rank: 3
PYPL Sortino Ratio Rank: 6
PYPL Omega Ratio Rank: 5
PYPL Calmar Ratio Rank: 8
PYPL Martin Ratio Rank: 6

000660.KS

000660.KS Risk / Return Rank: 99
000660.KS Sharpe Ratio Rank: 100
000660.KS Sortino Ratio Rank: 99
000660.KS Omega Ratio Rank: 98
000660.KS Calmar Ratio Rank: 100
000660.KS Martin Ratio Rank: 100

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.

PYPL vs. 000660.KS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PayPal Holdings, Inc. (PYPL) and SK Hynix Inc (000660.KS). 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.

	PYPL	000660.KS	Difference
Sharpe ratio: Return per unit of total volatility	-1.13	10.50	-11.63
Sortino ratio: Return per unit of downside risk	-1.53	5.76	-7.28
Omega ratio: Gain probability vs. loss probability	0.79	1.76	-0.97
Calmar ratio: Return relative to maximum drawdown	-0.88	25.68	-26.56
Martin ratio: Return relative to average drawdown	-1.54	77.36	-78.90

PYPL vs. 000660.KS - Sharpe Ratio Comparison

The current PYPL Sharpe Ratio is -1.13, which is lower than the 000660.KS Sharpe Ratio of 10.50. The chart below compares the historical Sharpe Ratios of PYPL and 000660.KS, 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

PYPL vs. 000660.KS - Drawdown Comparison

The maximum PYPL drawdown since its inception was -87.30%, roughly equal to the maximum 000660.KS drawdown of -90.66%. Use the drawdown chart below to compare losses from any high point for PYPL and 000660.KS.

Drawdown Indicators

	PYPL	000660.KS	Difference
Max Drawdown Largest peak-to-trough decline	-87.30%	-90.66%	+3.36%
Max Drawdown (1Y) Largest decline over 1 year	-49.92%	-29.74%	-20.18%
Max Drawdown (3Y) Largest decline over 3 years	-57.34%	-35.63%	-21.71%
Max Drawdown (5Y) Largest decline over 5 years	-87.30%	-49.81%	-37.49%
Max Drawdown (10Y) Largest decline over 10 years	-87.30%	-56.48%	-30.82%
Current Drawdown Current decline from peak	-86.42%	-10.92%	-75.50%
Average Drawdown Average peak-to-trough decline	-35.90%	-29.12%	-6.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	28.60%	9.72%	+18.88%

Volatility

PYPL vs. 000660.KS - Volatility Comparison

The current volatility for PayPal Holdings, Inc. (PYPL) is 7.01%, while SK Hynix Inc (000660.KS) has a volatility of 30.51%. This indicates that PYPL experiences smaller price fluctuations and is considered to be less risky than 000660.KS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PYPL	000660.KS	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.01%	30.51%	-23.50%
Volatility (6M) Calculated over the trailing 6-month period	31.72%	59.04%	-27.32%
Volatility (1Y) Calculated over the trailing 1-year period	39.10%	72.79%	-33.69%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.08%	50.54%	-8.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	38.77%	45.23%	-6.46%

Dividends

PYPL vs. 000660.KS - Dividend Comparison

PYPL's dividend yield for the trailing twelve months is around 1.01%, more than 000660.KS's 0.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
000660.KS SK Hynix Inc	0.14%	0.42%	0.52%	0.85%	1.60%	1.18%	0.99%	1.06%	2.48%	1.31%	1.34%	1.63%
PYPL PayPal Holdings, Inc.	1.01%	0.24%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both PYPL and 000660.KS in my portfolio?

PYPL and 000660.KS have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.