The speaker confirms NASDAQ's rule change to allow new listings like SpaceX into its major index within about 15 days is a "big deal," creating a pool of "forced buyers" (index funds) immediately post-IPO. This structural shift means significant, predictable demand will hit the stock almost immediately after its debut, which "could result in a spike" in the stock and index price. This change is a material advantage for listing companies and a new dynamic for public market investors to watch, as it may distort initial price discovery and create volatility. The NYSE could adopt a similar rule, leveling the playing field. The long-term price normalizes regardless of index inclusion timing.