SpaceX Set to Join Index — Passive Fund Investors Face Nearly 120% Implied Volatility
Taylor Wilson
SpaceX will join several major equity indexes this summer at a $2.7 trillion market cap; its options carry an implied volatility near 120 — roughly triple that of the iShares Bitcoin ETF — forcing passive investors to absorb risk they never chose.
Why are passive-fund investors about to "involuntarily" own SpaceX?
SpaceX is set to enter the CRSP, Nasdaq, FTSE Russell, and MSCI large-cap index families this summer.
This means → if you hold any ETF or index fund tracking these benchmarks, your account will automatically buy SpaceX — no click required.
In plain terms = Bitcoin is volatile, but nobody forces you to own it. SpaceX is more volatile, and the index fund made the call for you.
What does a $2.7 trillion weight really mean?
After a 4.5% rally on Tuesday, SpaceX hit a $2.7 trillion market cap — the world's fifth-largest company.
It is the only company above $1 trillion that has never turned a profit — no earnings, no yield.
This means → unlike Strategy's entry into the Nasdaq 100 in late 2024 at under $100 billion, SpaceX's sheer weight will visibly shift the risk profile of every fund that tracks these indexes.
How extreme is an implied volatility near 120?
SpaceX options carried an implied volatility near 120 on Tuesday — roughly three times that of the iShares Bitcoin ETF (IBIT).
In plain terms = Bitcoin is already the poster child for wild price swings. SpaceX swings about three times wider.
If included, it would become the most volatile stock in both the S&P 500 and the Nasdaq 100.
Who is pushing back, and what worries them?
Ayman Saidi, partner at Strategic Investment Solutions, argued that index rule changes force ordinary savers to passively bear risks they would never actively choose.
He singled out the Vanguard Growth Index Fund ETF (VUG), saying it will likely hold SpaceX soon.
This reflects a deeper tension: passive investing rests on the premise that "the index is safe" — SpaceX is shaking that premise.
Vanguard and other large asset managers accepting Nasdaq's requirements and rule changes is a betrayal of American savers.
Ayman Saidi
Partner, Strategic Investment Solutions
(per CNBC report)
Some say the market itself has changed — what does that mean?
Delphi Digital co-founder Kevin Kelly noted that AI has already drawn massive speculative inflows; some AI stocks now chart like early-stage token price graphs.
SpaceX's divisiveness amplifies the discomfort — some sell-side analysts cannot even accept it IPO-ing at $600–700 billion.
This means → SpaceX joining the indexes is not an isolated event. It is a symptom of the broader market's rising risk appetite.
Will the extreme volatility last?
Not necessarily. In longer-dated options contracts beyond the insider lock-up window, SpaceX's implied volatility already falls below stocks like Micron.
Noel Smith, founder and CIO of Convex Asset Management, argues that index inclusion itself will compress volatility: passive money doesn't sell, high-frequency traders continuously rebalance, and liquidity surges.
In plain terms = the current 120 is an extreme driven by the early-listing and lock-up overlap. Once SpaceX sits in the index, more buyers and sellers show up, and the price may actually steady out.
Content is for reference only, not financial advice.