PDD vs. IPKW

Last updated Jun 13, 2026

PDD (Pinduoduo Inc.) is a stock, while IPKW (Invesco International BuyBack Achievers™ ETF) is Global Equities fund tracking the NASDAQ International BuyBack Achievers Index. Over the past 5 years, PDD returned -7.73%/yr vs 9.12%/yr for IPKW. At a 0.38 correlation, their price movements are largely independent.

Performance

PDD vs. IPKW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pinduoduo Inc. (PDD) and Invesco International BuyBack Achievers™ ETF (IPKW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PDD achieves a -28.07% return, which is significantly lower than IPKW's 5.48% return.

PDD

• 1D: 0.32%
• 1M: -14.67%
• YTD: -28.07%
• 6M: -27.15%
• 1Y: -18.91%
• 3Y*: 1.73%
• 5Y*: -7.73%
• 10Y*: —

IPKW

• 1D: 0.03%
• 1M: -1.22%
• YTD: 5.48%
• 6M: 7.67%
• 1Y: 23.37%
• 3Y*: 22.77%
• 5Y*: 9.12%
• 10Y*: 11.93%

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

PDD vs. IPKW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
PDD Pinduoduo Inc.	-28.07%	16.91%	-33.71%	79.41%	39.88%	-67.19%	369.78%	68.54%	-15.32%
IPKW Invesco International BuyBack Achievers™ ETF	5.48%	45.50%	10.56%	15.12%	-12.81%	11.41%	16.18%	20.26%	-20.38%

Correlation

The correlation between PDD and IPKW is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.41
Correlation (5Y) Calculated over the trailing 5-year period	0.42
Correlation (All Time) Calculated using the full available price history since Jul 26, 2018	0.38

Return for Risk

PDD vs. IPKW — Risk / Return Rank

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

PDD

PDD Risk / Return Rank: 18
PDD Sharpe Ratio Rank: 14
PDD Sortino Ratio Rank: 16
PDD Omega Ratio Rank: 16
PDD Calmar Ratio Rank: 25
PDD Martin Ratio Rank: 20

IPKW

IPKW Risk / Return Rank: 53
IPKW Sharpe Ratio Rank: 51
IPKW Sortino Ratio Rank: 51
IPKW Omega Ratio Rank: 51
IPKW Calmar Ratio Rank: 57
IPKW Martin Ratio Rank: 55

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.

PDD vs. IPKW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pinduoduo Inc. (PDD) and Invesco International BuyBack Achievers™ ETF (IPKW). 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.

	PDD	IPKW	Difference
Sharpe ratio: Return per unit of total volatility	-0.65	1.55	-2.21
Sortino ratio: Return per unit of downside risk	-0.75	2.22	-2.97
Omega ratio: Gain probability vs. loss probability	0.91	1.28	-0.38
Calmar ratio: Return relative to maximum drawdown	-0.52	2.49	-3.01
Martin ratio: Return relative to average drawdown	-1.08	8.37	-9.45

PDD vs. IPKW - Sharpe Ratio Comparison

The current PDD Sharpe Ratio is -0.65, which is lower than the IPKW Sharpe Ratio of 1.55. The chart below compares the historical Sharpe Ratios of PDD and IPKW, 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

PDD vs. IPKW - Drawdown Comparison

The maximum PDD drawdown since its inception was -87.41%, which is greater than IPKW's maximum drawdown of -47.24%. Use the drawdown chart below to compare losses from any high point for PDD and IPKW.

Drawdown Indicators

	PDD	IPKW	Difference
Max Drawdown Largest peak-to-trough decline	-87.41%	-47.24%	-40.17%
Max Drawdown (1Y) Largest decline over 1 year	-41.14%	-9.14%	-32.00%
Max Drawdown (3Y) Largest decline over 3 years	-48.40%	-17.77%	-30.63%
Max Drawdown (5Y) Largest decline over 5 years	-80.88%	-32.67%	-48.21%
Max Drawdown (10Y) Largest decline over 10 years	—	-47.24%	—
Current Drawdown Current decline from peak	-59.79%	-3.00%	-56.79%
Average Drawdown Average peak-to-trough decline	-39.32%	-8.98%	-30.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	19.55%	2.72%	+16.83%

Volatility

PDD vs. IPKW - Volatility Comparison

Pinduoduo Inc. (PDD) has a higher volatility of 14.35% compared to Invesco International BuyBack Achievers™ ETF (IPKW) at 4.33%. This indicates that PDD's price experiences larger fluctuations and is considered to be riskier than IPKW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PDD	IPKW	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.35%	4.33%	+10.02%
Volatility (6M) Calculated over the trailing 6-month period	25.50%	12.27%	+13.23%
Volatility (1Y) Calculated over the trailing 1-year period	32.48%	14.68%	+17.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	68.09%	17.06%	+51.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	69.37%	17.90%	+51.47%

Dividends

PDD vs. IPKW - Dividend Comparison

PDD has not paid dividends to shareholders, while IPKW's dividend yield for the trailing twelve months is around 3.54%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IPKW Invesco International BuyBack Achievers™ ETF	3.54%	3.55%	4.12%	2.66%	3.77%	7.37%	1.45%	2.41%	2.61%	0.93%	2.82%	1.31%
PDD Pinduoduo Inc.	0.00%	0.00%	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 PDD and IPKW in my portfolio?

PDD and IPKW have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PDD or IPKW?

PDD has higher volatility (14.35%) compared to IPKW (4.33%). In terms of maximum drawdown, PDD dropped -87.41% vs IPKW's -47.24%.

Which has better risk-adjusted returns?

IPKW currently has the higher Sharpe Ratio (1.55 vs -0.65), 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.