No, it's not long enough. You need long enough for the initial investors to get past their lock-up period and either sell their shares, or not, which is typical

No, it's not long enough. You need long enough for the initial investors to get past their lock-up period and either sell their shares, or not, which is typically 90-180 days. Otherwise, index fund investors will pick this up at basically peak overvalued initial pricing, only to potentially take a bath on it three months later. Additionally with SpaceX they are issuing only a very small percentage of stock compared to a usual IPO, with an unprecedented valuation. Couple that with a much larger than usual amount of the IPO being issued through retail investment platforms rather than to professional institutions (30% rather than a more typical 5%) and it looks pretty unsettling.