PLTW vs. COSW

Last updated Apr 1, 2026

Compare and contrast key facts about PLTR WeeklyPay™ ETF (PLTW) and Roundhill COST WeeklyPay ETF (COSW).

PLTW and COSW are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PLTW is an actively managed fund by Roundhill. It was launched on Feb 18, 2025. COSW is an actively managed fund by Roundhill. It was launched on Oct 23, 2025.

Performance

PLTW vs. COSW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PLTR WeeklyPay™ ETF (PLTW) and Roundhill COST WeeklyPay ETF (COSW). The values are adjusted to include any dividend payments, if applicable.

PLTW vs. COSW - Yearly Performance Comparison

	2026 (YTD)	2025
PLTW PLTR WeeklyPay™ ETF	-22.36%	-3.88%
COSW Roundhill COST WeeklyPay ETF	17.20%	-10.71%

Returns By Period

In the year-to-date period, PLTW achieves a -22.36% return, which is significantly lower than COSW's 17.20% return.

PLTW

• 1D: 7.69%
• 1M: 6.93%
• YTD: -22.36%
• 6M: -26.84%
• 1Y: 75.79%
• 3Y*: —
• 5Y*: —
• 10Y*: —

COSW

• 1D: -0.54%
• 1M: -2.62%
• YTD: 17.20%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PLTW vs. COSW - Expense Ratio Comparison

Both PLTW and COSW have an expense ratio of 0.99%.

PLTW

PLTR WeeklyPay™ ETF

COSW

Roundhill COST WeeklyPay ETF

Return for Risk

PLTW vs. COSW — Risk / Return Rank

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

PLTW

PLTW Risk / Return Rank: 61
PLTW Sharpe Ratio Rank: 65
PLTW Sortino Ratio Rank: 71
PLTW Omega Ratio Rank: 65
PLTW Calmar Ratio Rank: 63
PLTW Martin Ratio Rank: 40

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.

PLTW vs. COSW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PLTR WeeklyPay™ ETF (PLTW) and Roundhill COST WeeklyPay ETF (COSW). 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.

	PLTW	COSW	Difference
Sharpe ratio Return per unit of total volatility	1.10	—	—
Sortino ratio Return per unit of downside risk	1.72	—	—
Omega ratio Gain probability vs. loss probability	1.23	—	—
Calmar ratio Return relative to maximum drawdown	1.47	—	—
Martin ratio Return relative to average drawdown	3.51	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	PLTW	COSW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.10	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.44	-0.15

Correlation

The correlation between PLTW and COSW is -0.03. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

PLTW vs. COSW - Dividend Comparison

PLTW's dividend yield for the trailing twelve months is around 114.73%, more than COSW's 12.26% yield.

	TTM	2025
PLTW PLTR WeeklyPay™ ETF	114.73%	72.40%
COSW Roundhill COST WeeklyPay ETF	12.26%	4.96%

Drawdowns

PLTW vs. COSW - Drawdown Comparison

The maximum PLTW drawdown since its inception was -45.33%, which is greater than COSW's maximum drawdown of -12.17%. Use the drawdown chart below to compare losses from any high point for PLTW and COSW.

Drawdown Indicators

	PLTW	COSW	Difference
Max Drawdown Largest peak-to-trough decline	-45.33%	-12.17%	-33.16%
Max Drawdown (1Y) Largest decline over 1 year	-45.33%	—	—
Current Drawdown Current decline from peak	-36.49%	-3.28%	-33.21%
Average Drawdown Average peak-to-trough decline	-16.36%	-4.05%	-12.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	19.06%	—	—

Volatility

Volatility by Period

	PLTW	COSW	Difference
Volatility (1M) Calculated over the trailing 1-month period	18.41%	—	—
Volatility (6M) Calculated over the trailing 6-month period	45.17%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	69.45%	25.36%	+44.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	73.38%	25.36%	+48.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	73.38%	25.36%	+48.02%