BTCZ vs. FSOL

Last updated Jun 4, 2026

BTCZ (T-Rex 2X Inverse Bitcoin Daily Target ETF) and FSOL (Fidelity Solana Fund) are both Cryptocurrency funds. Both are actively managed. At a correlation of -0.89, they often move in opposite directions. BTCZ charges 0.95%/yr vs 0.25%/yr for FSOL.

Performance

BTCZ vs. FSOL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ) and Fidelity Solana Fund (FSOL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BTCZ achieves a 32.54% return, which is significantly higher than FSOL's -41.01% return.

BTCZ

• 1D: 5.28%
• 1M: 46.26%
• YTD: 32.54%
• 6M: 46.67%
• 1Y: 55.67%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FSOL

• 1D: -4.73%
• 1M: -14.55%
• YTD: -41.01%
• 6M: -48.13%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BTCZ vs. FSOL - Yearly Performance Comparison

	2026 (YTD)	2025
BTCZ T-Rex 2X Inverse Bitcoin Daily Target ETF	32.54%	5.40%
FSOL Fidelity Solana Fund	-41.01%	-11.84%

Correlation

The correlation between BTCZ and FSOL is -0.89, 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 (All Time) Calculated using the full available price history since Nov 19, 2025	-0.89

Return for Risk

BTCZ vs. FSOL — Risk / Return Rank

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

BTCZ

BTCZ Risk / Return Rank: 23
BTCZ Sharpe Ratio Rank: 19
BTCZ Sortino Ratio Rank: 26
BTCZ Omega Ratio Rank: 25
BTCZ Calmar Ratio Rank: 25
BTCZ Martin Ratio Rank: 19

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.

BTCZ vs. FSOL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ) and Fidelity Solana Fund (FSOL). 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.

	BTCZ	FSOL	Difference
Sharpe ratio: Return per unit of total volatility	0.64	—	—
Sortino ratio: Return per unit of downside risk	1.40	—	—
Omega ratio: Gain probability vs. loss probability	1.17	—	—
Calmar ratio: Return relative to maximum drawdown	1.14	—	—
Martin ratio: Return relative to average drawdown	2.17	—	—
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

	BTCZ	FSOL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.64	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.57	-0.99	+0.42

Drawdowns

BTCZ vs. FSOL - Drawdown Comparison

The maximum BTCZ drawdown since its inception was -91.06%, which is greater than FSOL's maximum drawdown of -50.54%. Use the drawdown chart below to compare losses from any high point for BTCZ and FSOL.

Drawdown Indicators

	BTCZ	FSOL	Difference
Max Drawdown Largest peak-to-trough decline	-91.06%	-50.54%	-40.52%
Max Drawdown (1Y) Largest decline over 1 year	-49.02%	—	—
Current Drawdown Current decline from peak	-78.63%	-50.54%	-28.09%
Average Drawdown Average peak-to-trough decline	-73.72%	-29.21%	-44.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.74%	—	—

Volatility

Volatility by Period

	BTCZ	FSOL	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.94%	—	—
Volatility (6M) Calculated over the trailing 6-month period	68.50%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	87.46%	71.65%	+15.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	97.12%	71.65%	+25.47%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	97.12%	71.65%	+25.47%

BTCZ vs. FSOL - Expense Ratio Comparison

BTCZ has a 0.95% expense ratio, which is higher than FSOL's 0.25% expense ratio.

Dividends

BTCZ vs. FSOL - Dividend Comparison

BTCZ's dividend yield for the trailing twelve months is around 0.01%, less than FSOL's 2.03% yield.

Position	TTM	2025	2024
BTCZ T-Rex 2X Inverse Bitcoin Daily Target ETF	0.01%	0.02%	0.08%
FSOL Fidelity Solana Fund	2.03%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BTCZ and FSOL in my portfolio?

BTCZ and FSOL have a correlation of -0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BTCZ or FSOL?

On fees, FSOL is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BTCZ or FSOL?

FSOL is cheaper with a 0.25% expense ratio, compared with 0.95% for BTCZ.

Which ETF pays a higher dividend yield, BTCZ or FSOL?

FSOL has the higher dividend yield at 2.03%, compared with 0.01% for BTCZ.

What is the main difference between BTCZ and FSOL?

They also come from different issuers: T-Rex and Fidelity. Their fees differ too: 0.95% for BTCZ and 0.25% for FSOL.