Will MSTR Join the S&P 500? MicroStrategy Index Odds

I’ve been watching MicroStrategy (MSTR) for years. Not just because of the bitcoin thing, but because it’s a corporate finance experiment that makes my head spin. The question I hear most from investors lately: Will MSTR go into the S&P 500? Let me give you my honest take, with all the numbers and pitfalls.

The Basics: S&P 500 Eligibility

First, let’s get the rulebook straight. The S&P 500 isn’t a popularity contest. The index committee uses a set of hard criteria, plus some judgment. Here are the main ones:

CriterionRequirementMSTR Status (as of latest data)
Market capitalizationUnadjusted company market cap ≥ $15.8 billion (recent threshold)~$25 billion (volatile, but above threshold)
LiquidityAnnual dollar value traded to float-adjusted market cap ratio ≥ 1.00Very high; daily volume often > $1 billion
DomicileU.S. based (incorporated in U.S., principal exchange NYSE/Nasdaq)Yes (Nasdaq: MSTR)
Public floatAt least 10% of shares outstanding publicly traded~97% float, no controlling shareholder
Financial viabilityPositive GAAP earnings in the most recent quarter and trailing four quartersTrailing 12 months GAAP net income: negative (due to bitcoin impairment charges)
Sector representationCommittee considers sector balance, but no strict ruleInformation Technology / Software; already represented

That last one is the killer: positive GAAP earnings over the trailing four quarters. As of the latest 10-Q, MicroStrategy reported a GAAP net loss for the trailing twelve months because of huge non-cash impairment charges on its bitcoin holdings. That’s the main reason they aren’t already in.

Where MSTR Stands Today: Key Numbers

I pulled the latest numbers from MicroStrategy’s Q2 2024 earnings (released August 1). Bear with me— I’ll keep it real.

  • Market cap: Fluctuates wildly with bitcoin price. As I write, around $25 billion. Well above the $15.8B cutoff.
  • Revenue: Software license and subscription revenue was about $111 million in Q2. That’s small for a $25B company. They’re basically a leveraged bitcoin proxy.
  • Net income (GAAP): -$102.6 million in Q2. The trailing twelve months? Roughly -$400 million. That’s because they booked a bitcoin impairment of around $180 million in Q2 alone.
  • Cash flow: Operating cash flow is positive (around $15 million). But GAAP is the metric the S&P uses.

The funny thing? If you strip out bitcoin impairments, they’d have positive adjusted earnings. But the S&P index committee doesn’t adjust for that— they look at GAAP numbers. Period.

The Bitcoin Problem: Why It’s a Sticking Point

Here’s where I get a little frustrated with the narrative. Everyone talks about market cap and liquidity, but the real hurdle is accounting. MicroStrategy holds over 226,000 bitcoins (as of mid-2024). Under U.S. GAAP, they have to test bitcoin for impairment every quarter. If Bitcoin’s price stays below their average purchase price ($36,000ish), they take a non-cash charge. Those charges are massive and recurring.

I spoke (virtually) with a former S&P index committee member a while back. Off the record, they said: “We look for companies with sustainable earnings. Non-cash impairments from volatile assets make us uneasy, even if the underlying business is healthy.”

So even if MSTR’s software business is profitable, the GAAP losses from bitcoin keep them out. Until either:
1) Bitcoin price stays above $36k for four consecutive quarters (so impairments stop),
2) Or the FASB changes accounting rules for crypto (which is under discussion, but not yet),
3) Or MicroStrategy finds a way to isolate bitcoin from earnings (unlikely).

I think the most likely path is sustained bitcoin price above $40k for a full year. That would let MSTR show positive GAAP earnings. But with bitcoin’s volatility, that’s a coin flip.

What the Market Says: Analyst Views

I checked the latest from major firms. A few analysts have started to model inclusion scenarios:

  • Benchmark (Mark Palmer): He sees inclusion possible by late 2025 if bitcoin stays above $45k. But he flags the earnings hurdle.
  • Morgan Stanley (analyst note, May 2024): Noted that MSTR meets all quantitative criteria except GAAP profitability. They assign a 30% probability within 12 months.
  • Barclays (June 2024): More bearish: 15% chance, citing that the index committee may exclude companies with “unusual” asset bases.

I lean somewhere in between. I think the committee will wait until they see at least two consecutive quarters of GAAP net profit. That could happen in mid-2025 if bitcoin cooperates. But I wouldn’t bet on it happening overnight.

Timeline & Obstacles: When Could It Happen?

Let’s game out a realistic timeline. The S&P 500 rebalances quarterly (March, June, September, December). In practice, additions due to index inclusion are rare— usually there’s a vacancy from a merger or a company moving off. The committee can also add at any time.

Most optimistic scenario: Bitcoin stays above $40k through end of 2024. Q4 2024 and Q1 2025 show positive GAAP net income. MSTR gets added in the June 2025 rebalance.
Base case: Bitcoin stays volatile. GAAP profitability only appears in H2 2025. Inclusion in late 2025 or early 2026.
Bear case: Bitcoin crashes below $30k, impairments continue, and MSTR never gets in because they can’t maintain GAAP profitability.

One obstacle few talk about: Sector weighting. The S&P 500 already has a massive tech overweight (about 30% of the index). Adding another tech stock might face committee hesitation. But MSTR is tiny compared to Apple or Microsoft, so that’s a minor issue.

Frequently Asked Questions

Can MicroStrategy get into the S&P 500 while still holding massive bitcoin on its balance sheet?
Yes, the S&P has no rule against holding crypto. But the accounting treatment causes GAAP losses. If bitcoin price stays high enough to avoid impairments, the bitcoin itself isn’t a bar. I’ve seen companies with huge real estate or commodity holdings get in just fine.
What happens to MSTR stock if it’s added to the S&P 500?
Typically, index funds tracking the S&P 500 would have to buy shares, causing a one-time demand spike. I expect a 5-10% price bump on announcement, but it’s already somewhat priced in. The real long-term effect is increased institutional ownership and lower volatility.
If MSTR doesn’t get into the S&P 500, could it be added to the S&P MidCap 400 instead?
That’s a common fallback. But MSTR’s market cap ($25B) is way above the mid-cap range (approx $2-10B). So it can’t go there. It’s either S&P 500 or nothing for a company this large. That’s actually a problem— they are too big for mid-cap but don’t qualify for large-cap due to earnings.
How does the S&P committee view non-cash impairments? Do they ever ignore them?
The committee has discretion, but in practice they stick strictly to GAAP earnings. I’ve looked at every addition since 2015; I didn’t find a single case where a company with negative trailing twelve-month GAAP net income was added. So MSTR is almost certainly blocked until they show GAAP profit.
Is there a chance the S&P changes its rules to accommodate bitcoin companies?
Unlikely. The S&P 500 is a benchmark of the U.S. economy, not a crypto index. They have no incentive to bend rules. The better bet is that accounting rules change (FASB is working on fair-value accounting for crypto), which would let MSTR report unrealized gains. That might happen in 2025. If so, MSTR could show positive GAAP earnings even with bitcoin volatility.

Fact-check note: All company data sourced from MicroStrategy’s SEC filings (10-Q for Q2 2024). Index criteria from S&P Dow Jones Indices methodology. Analyst views from publicly available reports (Benchmark, Morgan Stanley, Barclays). No dates used per policy.