COIW vs. BITI

Last updated Jul 15, 2026

COIW (COIN WeeklyPay™ ETF) and BITI (ProShares Short Bitcoin ETF) are both exchange-traded funds - COIW is a Derivative Income fund actively managed by Roundhill, while BITI is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index. COIW is actively managed, while BITI is passively managed. Over the past year, COIW returned -68.62% vs 64.31% for BITI. At a correlation of -0.73, they often move in opposite directions. COIW charges 0.99%/yr vs 1.03%/yr for BITI.

Performance

COIW vs. BITI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in COIN WeeklyPay™ ETF (COIW) and ProShares Short Bitcoin ETF (BITI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, COIW achieves a -35.91% return, which is significantly lower than BITI's 23.84% return.

COIW

• 1D: 3.16%
• 1M: 0.78%
• 6M: -43.66%
• YTD: -35.91%
• 1Y: -68.62%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BITI

• 1D: -3.81%
• 1M: -2.41%
• 6M: 34.02%
• YTD: 23.84%
• 1Y: 64.31%
• 3Y*: -31.54%
• 5Y*: —
• 10Y*: —

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

COIW vs. BITI - Yearly Performance Comparison

	2026 (YTD)	2025
COIW COIN WeeklyPay™ ETF	-35.91%	-25.92%
BITI ProShares Short Bitcoin ETF	23.84%	-0.50%

Correlation

The correlation between COIW and BITI is -0.77, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.77
Correlation (All Time) Calculated using the full available price history since Feb 19, 2025	-0.73

The correlation between COIW and BITI has been stable across timeframes, ranging from -0.77 to -0.73 - a consistent structural relationship.

Return for Risk

COIW vs. BITI — Risk / Return Rank

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

COIW

COIW Risk / Return Rank: 2
COIW Sharpe Ratio Rank: 3
COIW Sortino Ratio Rank: 2
COIW Omega Ratio Rank: 2
COIW Calmar Ratio Rank: 1
COIW Martin Ratio Rank: 3

BITI

BITI Risk / Return Rank: 53
BITI Sharpe Ratio Rank: 53
BITI Sortino Ratio Rank: 51
BITI Omega Ratio Rank: 47
BITI Calmar Ratio Rank: 64
BITI Martin Ratio Rank: 48

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.

COIW vs. BITI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for COIN WeeklyPay™ ETF (COIW) and ProShares Short Bitcoin ETF (BITI). 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.

	COIW	BITI	Difference
Sharpe ratio: Return per unit of total volatility	-0.84	1.46	-2.30
Sortino ratio: Return per unit of downside risk	-1.42	2.03	-3.45
Omega ratio: Gain probability vs. loss probability	0.84	1.24	-0.40
Calmar ratio: Return relative to maximum drawdown	-0.92	2.56	-3.47
Martin ratio: Return relative to average drawdown	-1.31	6.37	-7.68

COIW vs. BITI - Sharpe Ratio Comparison

The current COIW Sharpe Ratio is -0.84, which is lower than the BITI Sharpe Ratio of 1.46. The chart below compares the historical Sharpe Ratios of COIW and BITI, 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

COIW vs. BITI - Drawdown Comparison

The maximum COIW drawdown since its inception was -75.01%, smaller than the maximum BITI drawdown of -92.16%. Use the drawdown chart below to compare losses from any high point for COIW and BITI.

Drawdown Indicators

	COIW	BITI	Difference
Max Drawdown Largest peak-to-trough decline	-75.01%	-92.16%	+17.15%
Max Drawdown (1Y) Largest decline over 1 year	-75.01%	-25.28%	-49.73%
Max Drawdown (3Y) Largest decline over 3 years	—	-84.63%	—
Current Drawdown Current decline from peak	-70.98%	-86.48%	+15.50%
Average Drawdown Average peak-to-trough decline	-40.61%	-68.36%	+27.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	52.21%	10.13%	+42.08%

Volatility

COIW vs. BITI - Volatility Comparison

COIN WeeklyPay™ ETF (COIW) has a higher volatility of 20.10% compared to ProShares Short Bitcoin ETF (BITI) at 11.73%. This indicates that COIW's price experiences larger fluctuations and is considered to be riskier than BITI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COIW	BITI	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.10%	11.73%	+8.37%
Volatility (6M) Calculated over the trailing 6-month period	64.20%	34.49%	+29.71%
Volatility (1Y) Calculated over the trailing 1-year period	81.91%	44.24%	+37.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	89.78%	52.29%	+37.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	89.78%	52.29%	+37.49%

COIW vs. BITI - Expense Ratio Comparison

COIW has a 0.99% expense ratio, which is lower than BITI's 1.03% expense ratio.

Dividends

COIW vs. BITI - Dividend Comparison

COIW's dividend yield for the trailing twelve months is around 221.37%, more than BITI's 15.70% yield.

Position	TTM	2025	2024	2023	2022
BITI ProShares Short Bitcoin ETF	15.70%	1.60%	3.91%	3.33%	0.06%
COIW COIN WeeklyPay™ ETF	221.37%	120.37%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both COIW and BITI in my portfolio?

COIW and BITI have a correlation of -0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, COIW or BITI?

COIW has higher volatility (20.10%) compared to BITI (11.73%). In terms of maximum drawdown, COIW dropped -75.01% vs BITI's -92.16%.

Which ETF is better, COIW or BITI?

On 1-year performance, BITI leads with 64.31% vs -68.62% for COIW. On fees, COIW is cheaper at 0.99% per year. On volatility, BITI has been the lower-risk option at 11.73%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, COIW or BITI?

Over the 1-year period, BITI has performed better with a 64.31% return vs -68.62%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, COIW or BITI?

COIW is cheaper with a 0.99% expense ratio, compared with 1.03% for BITI.

Which ETF pays a higher dividend yield, COIW or BITI?

COIW has the higher dividend yield at 221.37%, compared with 15.70% for BITI.

What is the main difference between COIW and BITI?

COIW is categorized as Derivative Income, while BITI is Cryptocurrency. They also come from different issuers: Roundhill and ProShares. Their fees differ too: 0.99% for COIW and 1.03% for BITI.

Which has better risk-adjusted returns?

BITI currently has the higher Sharpe Ratio (1.46 vs -0.84), 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.