SpaceX is set to launch a public offering later this month, targeting a valuation of at least $1.5 trillion. The company plans to raise roughly $80 billion in fresh equity, a move that will dwarf any previous IPO. Investors eye the deal as a sign that tech giants can still command sky‑high prices in the market.

Alongside SpaceX, Anthropic filed for its own IPO, valuing the AI startup at nearly $1 trillion if private shares stay out. OpenAI follows close behind. The sheer scale of these offerings has prompted Nasdaq to tweak its rules, boosting SpaceX’s weight in the Nasdaq 100 and forcing some index funds to increase holdings rapidly today.

Index providers now move to fast‑track these titans, adding them to major benchmarks after as few as five trading days instead of a year‑long seasoning period. This acceleration means funds that track the index funds must buy larger positions quickly, reshaping portfolio composition and liquidity dynamics across the market for investors who hold them daily.

For investors, the implications are immediate. A sudden spike in a single stock’s benchmark weight can trigger forced buying, inflating prices and tightening spreads. MarketVector’s CEO warned that index funds now feel pressured to act like high‑stakes gamblers, moving from cautious to aggressive trading in a rush to meet new criteria for their portfolio strategies.