IBIT vs. FSPGX

Last updated Jun 13, 2026

IBIT (iShares Bitcoin Trust ETF) and FSPGX (Fidelity Large Cap Growth Index Fund) are both funds - IBIT is a Cryptocurrency fund tracking the CME CF Bitcoin Reference Rate - New York Variant, while FSPGX is a Large Cap Growth Equities fund managed by Fidelity. Over the past year, IBIT returned -40.63% vs 19.06% for FSPGX. At a 0.39 correlation, their price movements are largely independent. IBIT charges 0.25%/yr vs 0.04%/yr for FSPGX.

Performance

IBIT vs. FSPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Bitcoin Trust ETF (IBIT) and Fidelity Large Cap Growth Index Fund (FSPGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IBIT achieves a -27.41% return, which is significantly lower than FSPGX's 2.98% return.

IBIT

• 1D: -0.03%
• 1M: -20.12%
• YTD: -27.41%
• 6M: -29.61%
• 1Y: -40.63%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FSPGX

• 1D: 1.64%
• 1M: -2.14%
• YTD: 2.98%
• 6M: 3.48%
• 1Y: 19.06%
• 3Y*: 22.79%
• 5Y*: 14.07%
• 10Y*: —

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

IBIT vs. FSPGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IBIT iShares Bitcoin Trust ETF	-27.41%	-6.41%	89.87%
FSPGX Fidelity Large Cap Growth Index Fund	2.98%	18.54%	32.55%

Correlation

The correlation between IBIT and FSPGX is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (All Time) Calculated using the full available price history since Jan 11, 2024	0.39

Return for Risk

IBIT vs. FSPGX — Risk / Return Rank

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

IBIT

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

FSPGX

FSPGX Risk / Return Rank: 25
FSPGX Sharpe Ratio Rank: 29
FSPGX Sortino Ratio Rank: 27
FSPGX Omega Ratio Rank: 28
FSPGX Calmar Ratio Rank: 19
FSPGX Martin Ratio Rank: 20

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.

IBIT vs. FSPGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Bitcoin Trust ETF (IBIT) and Fidelity Large Cap Growth Index Fund (FSPGX). 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.

	IBIT	FSPGX	Difference
Sharpe ratio: Return per unit of total volatility	-0.92	1.23	-2.16
Sortino ratio: Return per unit of downside risk	-1.30	1.71	-3.02
Omega ratio: Gain probability vs. loss probability	0.85	1.22	-0.36
Calmar ratio: Return relative to maximum drawdown	-0.78	1.22	-2.00
Martin ratio: Return relative to average drawdown	-1.37	4.03	-5.40

IBIT vs. FSPGX - Sharpe Ratio Comparison

The current IBIT Sharpe Ratio is -0.92, which is lower than the FSPGX Sharpe Ratio of 1.23. The chart below compares the historical Sharpe Ratios of IBIT and FSPGX, 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

IBIT vs. FSPGX - Drawdown Comparison

The maximum IBIT drawdown since its inception was -52.11%, which is greater than FSPGX's maximum drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for IBIT and FSPGX.

Drawdown Indicators

	IBIT	FSPGX	Difference
Max Drawdown Largest peak-to-trough decline	-52.11%	-32.66%	-19.45%
Max Drawdown (1Y) Largest decline over 1 year	-52.11%	-16.17%	-35.94%
Max Drawdown (3Y) Largest decline over 3 years	—	-23.32%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-32.66%	—
Current Drawdown Current decline from peak	-49.45%	-5.53%	-43.92%
Average Drawdown Average peak-to-trough decline	-16.53%	-6.36%	-10.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	29.64%	4.87%	+24.77%

Volatility

IBIT vs. FSPGX - Volatility Comparison

iShares Bitcoin Trust ETF (IBIT) has a higher volatility of 12.07% compared to Fidelity Large Cap Growth Index Fund (FSPGX) at 5.49%. This indicates that IBIT's price experiences larger fluctuations and is considered to be riskier than FSPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IBIT	FSPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.07%	5.49%	+6.58%
Volatility (6M) Calculated over the trailing 6-month period	34.45%	12.42%	+22.03%
Volatility (1Y) Calculated over the trailing 1-year period	44.10%	15.97%	+28.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.26%	21.57%	+28.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	50.26%	21.56%	+28.70%

IBIT vs. FSPGX - Expense Ratio Comparison

IBIT has a 0.25% expense ratio, which is higher than FSPGX's 0.04% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

IBIT vs. FSPGX - Dividend Comparison

IBIT has not paid dividends to shareholders, while FSPGX's dividend yield for the trailing twelve months is around 0.33%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSPGX Fidelity Large Cap Growth Index Fund	0.33%	0.34%	0.37%	0.73%	0.86%	2.22%	1.76%	1.04%	1.32%	0.22%
IBIT iShares Bitcoin Trust ETF	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 IBIT and FSPGX in my portfolio?

IBIT and FSPGX have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IBIT or FSPGX?

IBIT has higher volatility (12.07%) compared to FSPGX (5.49%). In terms of maximum drawdown, IBIT dropped -52.11% vs FSPGX's -32.66%.

Which has better risk-adjusted returns?

FSPGX currently has the higher Sharpe Ratio (1.23 vs -0.92), 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.