Marvell falling on a strong quarter and guidance usually means all the good news is already priced in. x.com 

Marvell's potential Lumentum acquisition may fail to increase per-share value because the added profits may not cover dilution and financing costs. A simplified calculation using reported market values implies roughly 38%-45% more shares, requiring about 45% more combined net profit to preserve EPS; debt would add interest and repayment pressure. If the price already reflects future growth, a control premium and possible customer concerns add risk. x.com 

Marvell is a steal at roughly 45x forward free cash flow for a business growing 50%, with a $440 price target by late 2027. It has raised its fiscal 2028 revenue growth outlook to 50%, with roughly $18 billion of revenue now in sight and a credible, clear path to about $5 billion of free cash flow, even though the stock is down more than 25% since June. x.com 

A possible Lumentum deal could dilute Marvell's shares and add enough debt to cut forecast 2027-28 EPS by at least 20%. A 70% stock structure would require about 360M new shares and $32B in debt; a 50/50 structure, about 275M shares and $57B in debt. A higher multiple from today's 45x looks unlikely to offset the hit soon. The next year could be difficult, even if the deal proves very bullish from 2028 onward. x.com 

Marvell is priced too aggressively, with its valuation not yet reflecting actual capacity. Especially in the late stage of a raging bull market, stocks priced this aggressively are best avoided. x.com 

Marvell looks interesting at less than 30x calendar-2027 EPS against expected 60-70% annual EPS growth, but overpaying for Lumentum could drive its shares lower. Marvell could pay up to $110B, roughly a 30% premium; the stock-versus-debt mix is unclear, and Lumentum holders might own a third of the combined company. If the deal falls apart, Marvell could rise 10-12%. x.com 

Marvell looks like the biggest bubble mankind has ever seen at about 100x trailing earnings, 170x forward earnings and 33x sales. The stock added about $110 a share, roughly $100B of market cap, after Jensen Huang said it will become a trillion-dollar company. x.com 

Marvell's jump to $290 on its S&P 500 inclusion is a forced institutional pump that looks like a short-term top. Once index funds finish their mechanical rebalancing, that artificial demand dries up and often triggers a sharp sell-the-news flush. The large gap below on the chart acts as a magnet, pointing to a healthy pullback toward the $214-220 zone, where $214 lines up with the 0.786 Fibonacci level. x.com 

Marvell trades at one of the lowest PEG ratios in chips with one of the highest composite ratings, and its cup-and-handle breakout points to a 330 price target. x.com 

Marvell is expensive, growing more slowly and not founder-led, so owning it directly makes little sense. x.com