MSTR vs SPY: Returns, Risk & Volatility (2024)

Written by Gale Finance Team

Reviewed by Sid Kalla CFA Charterholder

Analysis period: 2024-01-01 to 2024-12-31

MSTR Total Return

↑ +322.7%

SPY Total Return

↑ +25.6%

Relative Performance of MSTR vs SPY (Normalized to 100)

MSTR SPY

Normalized to 100 at start date for comparison

Key Takeaways

Total Return: MSTR delivered a +322.7% total return, while SPY returned +25.6% over the same period. MSTR outperformed on total returns.
Risk-Adjusted Return (Sharpe Ratio): MSTR had a higher Sharpe (1.81 vs 1.52), indicating better risk-adjusted performance.
Volatility (Annualized): MSTR was more volatile, with 110.2% annualized volatility, versus 12.6% for SPY.
Maximum Drawdown: SPY's maximum drawdown was -8.4%, while MSTR experienced a deeper drawdown of -46.4%.
Tail Risk (VaR & Expected Shortfall): At the 5% level (daily log returns), MSTR's VaR was -9.36% and its Expected Shortfall (CVaR) was -13.41%; SPY's were -1.39% and -1.91%. VaR is the cutoff; Expected Shortfall is the average move on the worst days.
Skew & Kurtosis: Skew: MSTR 0.19 vs SPY -0.57. Excess kurtosis: MSTR 0.91 vs SPY 1.82. Negative skew leans downside; higher excess kurtosis means fatter tails.
Tail Days & Extremes: 2σ tail days (down/up): MSTR 5/9, SPY 9/5. Worst day: MSTR -21.21% (2024-03-05) vs SPY -2.98% (2024-12-18). Best day: MSTR +25.73% (2024-11-11) vs SPY +2.49% (2024-11-06).
Risk ratios: Sortino - MSTR: 3.10 vs. SPY: 2.17 , Calmar - MSTR: N/A vs. SPY: N/A , Sterling - MSTR: N/A vs. SPY: N/A , Treynor - MSTR: N/A vs. SPY: N/A , Ulcer Index - MSTR: N/A vs. SPY: N/A

MicroStrategy vs S&P 500 Correlation

0.39 Average Correlation

MicroStrategy and S&P 500 were moderately correlated in 2024. With a correlation of 0.39, these assets showed moderate co-movement, offering some diversification when held together.

For portfolio construction, this moderate correlation offers some diversification benefit, though the assets still tend to move together during major market moves.

Metric	Value
Current (30-day)	0.40
Average (full period)	0.39
Minimum	-0.02
Maximum	0.79

Correlation measures how closely two assets move together. Values near +1 indicate strong co-movement, near 0 indicates independence, and negative values indicate inverse movement.

Investment Comparison

If you invested $10,000 in each asset on January 1, 2024:

MSTR $42,271.036 +322.7%

SPY $12,558.798 +25.6%

Difference: $29,712.237 (MSTR ahead)

MicroStrategy and S&P 500: Risk Analysis

MicroStrategy experienced its maximum drawdown of -46.4% from 2024-03-27 to 2024-05-01. It has not yet recovered to its previous peak.

S&P 500 experienced its maximum drawdown of -8.4% from 2024-07-16 to 2024-08-05. It has not yet recovered to its previous peak.

Smaller drawdowns and faster recoveries indicate lower downside risk and greater resilience during market stress.

Sharpe Ratio of MSTR and SPY

MSTR Sharpe Ratio

↑ 1.81

SPY Sharpe Ratio

↑ 1.52

Sharpe ratio measures return per unit of risk (volatility). A higher Sharpe indicates better risk-adjusted performance. MSTR had a higher Sharpe (1.81 vs 1.52), indicating better risk-adjusted performance.

A Sharpe above 1.0 is generally considered good, above 2.0 is excellent. Negative Sharpe means the asset underperformed the risk-free rate. Calculated on each asset's full 365-day lookback of available prices and annualized using the asset calendar (365 for crypto, 252 trading days for equities/ETFs/metals).

Sortino Ratio of MSTR and SPY

MSTR Sortino Ratio

↑ 3.10

SPY Sortino Ratio

↑ 2.17

Sortino ratio measures return per unit of downside risk. Unlike Sharpe, it only counts downside deviation (returns below the target return). MSTR had better downside-adjusted returns.

A higher Sortino is better. It's useful when upside volatility is common (crypto is the obvious example). Downside deviation: MSTR 64.5% vs SPY 8.8%. Calculated on each asset's full 365-day lookback of available prices, using the daily risk-free rate as the target return, and annualized using the asset calendar (365 for crypto, 252 trading days for equities/ETFs/metals).

Tail Risk & Distribution Shape (2024): MicroStrategy vs. S&P 500

This section looks at the shape of daily returns, not just the average. Tail stats are computed per asset on its own daily series (crypto includes weekends). We use daily log returns $\ln\left(\frac{P_t}{P_{t-1}}\right)$ so multi-day moves add cleanly.

Definitions: Value at Risk (VaR), Expected Shortfall, skew, kurtosis, and fat tails.

Metric (2024)	MSTR	SPY
5% VaR (daily log return)	-9.36%	-1.39%
5% Expected Shortfall (CVaR)	-13.41% (worst 13 days)	-1.91% (worst 13 days)
Skew	0.19	-0.57
Excess kurtosis	0.91	1.82
2σ tail days (down / up)	5 / 9	9 / 5
Worst day	-21.21% (2024-03-05)	-2.98% (2024-12-18)
Best day	+25.73% (2024-11-11)	+2.49% (2024-11-06)

Downside co-moves (2σ) — 2024

Computed on shared dates only (n=251). A “2σ downside move” means a shared-close log return more than 2 standard deviations below that asset’s own mean on this shared-date series. Dates below show simple returns (%) for readability.

When SPY has a big down day, MSTR also does

11.1%

1 / 9 days

When MSTR has a big down day, SPY also does

20.0%

1 / 5 days

Show downside tail dates

Dates below are shared-date observations. The “Date” is the period end (close). Tail thresholds are computed on log returns, but the table shows simple returns (%) for readability. Returns are computed from the previous shared close to this one (for example, Friday → Monday includes weekend moves).

Days when both MSTR and SPY had a big down day (2σ)

Date (interval)	MSTR	SPY
2024-04-30	-17.63%	-1.58%

Days when MSTR had a big down day

Date (interval)	MSTR	SPY
2024-03-05	-21.21%	-1.00%
2024-03-15 → 2024-03-18	-15.69%	+0.59%
2024-04-30	-17.63%	-1.58%
2024-11-21	-16.16%	+0.54%
2024-11-26	-12.33%	+0.52%

Days when SPY had a big down day

Date (interval)	MSTR	SPY
2024-01-31	-3.52%	-1.63%
2024-04-30	-17.63%	-1.58%
2024-07-24	-2.85%	-2.27%
2024-08-02	-4.22%	-1.86%
2024-08-02 → 2024-08-05	-9.60%	-2.91%
2024-08-30 → 2024-09-03	-7.63%	-2.06%
2024-09-06	-4.41%	-1.68%
2024-10-31	-1.14%	-1.96%
2024-12-18	-9.52%	-2.98%

Read this as “how ugly the ugly days get”, not as a precise forecast. One-year samples are small, so tail estimates are inherently noisy.

Full Comparison of MicroStrategy vs. S&P 500 (2024)

Metric	MSTR	SPY
Total Return	+322.7%	+25.6%
Annualized Volatility	110.2%	12.6%
Sharpe Ratio	1.81	1.52
Sortino Ratio	3.10	2.17
Calmar Ratio	N/A	N/A
Sterling Ratio	N/A	N/A
Treynor Ratio	N/A	N/A
Ulcer Index	N/A	N/A
Max Drawdown	-46.4%	-8.4%
Avg Correlation to S&P 500	N/A	N/A
5% VaR (daily log return)	-9.36%	-1.39%
5% Expected Shortfall (CVaR)	-13.41%	-1.91%
Skew	0.19	-0.57
Excess kurtosis	0.91	1.82
2σ tail days (down / up)	5 / 9	9 / 5

Audit this calculation

Formulas, inputs, and conventions used to compute the metrics on this page.

Inputs & conventions

Shared window for pair metrics: 2024-01-01 → 2024-12-31 (last shared close).
Rolling correlation sample (shared closes): N/A
Annualization (days/year): MSTR: 252 days/year; SPY: 252 days/year.
Risk-free rate: Uses the 3-month U.S. Treasury yield (FRED: DGS3MO), averaged over each asset’s window:

MSTR: 4.58%.

SPY: 4.58%.
Volatility drag (rule of thumb): Estimated from annualized volatility (simple returns). For the log-return framing, see Log returns.

MSTR: ≈ -60.7%/yr

SPY: ≈ -0.8%/yr
Data alignment: No forward fill. Correlation and tail co-moves are computed on shared closes only.
For cross-calendar pairs (e.g., crypto vs stocks), weekend/holiday moves roll into the next shared close.
Return conventions: Volatility/Sharpe/Sortino use simple daily returns. Tail-risk uses daily log returns for distribution stats (but tables show simple returns). Log returns.

Formulas

Daily simple return

r_t = \frac{P_t}{P_{t-1}} - 1

Volatility

\sigma_{ann} = \sigma(r_t)\sqrt{A}

Volatility drag (approx.)

\text{drag} \approx \tfrac{1}{2}\sigma_{ann}^2

Sharpe Ratio

S = \frac{A\,\bar{r} - r_f}{\sigma(r_t)\sqrt{A}}

Sortino Ratio

So = \frac{A\,\bar{r} - r_f}{\sqrt{\mathbb{E}[\min(0,\,r_t - r_f/A)^2]}\,\sqrt{A}}

Maximum Drawdown

MDD = \min_t\left(\frac{P_t}{\max_{s \le t} P_s} - 1\right)

Average Correlation

\rho = \frac{\operatorname{cov}(r^A,\,r^B)}{\sigma_A\,\sigma_B}

Log returns

\ell_t = \ln\left(\frac{P_t}{P_{t-1}}\right)

Notation

$P_t$: Price on day t.
$r_t$: Simple daily return.
$\ell_t$: Log daily return.
$\bar{r}$: Average daily return.
$\sigma(r_t)$: Standard deviation of daily returns.
$A$: Annualization factor (days/year).
$r_f$: Annual risk-free rate.

MicroStrategy vs S&P 500: Frequently Asked Questions

Which had higher volatility: MSTR or SPY?

MSTR showed higher volatility at 110.2% annualized, compared to 12.6% for SPY During 2024. Higher volatility meant larger price swings in both directions.

Did MSTR provide diversification when held with SPY?

MSTR and SPY were moderately correlated in 2024, with an average correlation of 0.39. This offered some diversification benefit, though they still tended to move together during major market moves.

How bad are the worst 5% days for MSTR vs SPY?

During 2024, MSTR's 5% VaR was -9.36% and its 5% Expected Shortfall was -13.41% (worst 13 days). SPY's were -1.39% and -1.91% (worst 13 days).

Do MSTR and SPY crash together on bad days?

On shared dates (n=251), when SPY has a 2σ down day, MSTR also does 11.1% (1/9 days). In the other direction, when MSTR has one, SPY also does 20.0% (1/5 days).

Which had better risk-adjusted returns: MSTR or SPY?

MSTR showed better risk-adjusted performance with a Sharpe ratio of 1.81 versus SPY's 1.52 During 2024.

Could MSTR and SPY have been combined in a portfolio?

Yes, though allocation sizing mattered. Their moderate correlation offered some diversification benefits. MSTR's higher volatility (110.2%) meant even small allocations can materially impact overall portfolio risk.

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