Mitchell Martan
Investment Researcher for The Long Investor, Economics/Finance Background
Silicon Motion looks cheap for its forward growth after crushing earnings. Hedgeye, which counts it among its top long ideas, says its guidance beat Bloomberg consensus by 23 percentage points and calls it a relatively unknown storage play that should be more resilient in the volatile memory cycle. x.comÂ
Silicon Motion's new products are taking off and driving another blowout quarter. It remains a solid core holding, though it is a bit expensive after the rally; dips below $200 would be an opportunity to add. x.comÂ
Silicon Motion sells the NAND controller nobody can design around, as wafer output is allocated into 2027 and every die needs one. Qualification with Micron, SK hynix and hyperscalers takes years per socket, so won share moves slowly, though Phison and in-house teams fight for each design. Latest-quarter revenue grew 127% with 48% gross and 22% operating margins, net cash and a 0.70 PEG at 14.9x forward. The risk: top-five customers dominate revenue and NAND is brutally cyclical. x.comÂ
Silicon Motion, a pure-play NAND controller maker, benefits as NAND heads to the moon, and the stock has doubled in three months. Even @jukan05, who had dismissed NAND controller stocks, now says they could benefit more than expected. x.com x.comÂ
Silicon Motion's merchant-controller moat is widening, making it one of the cleanest growth-at-a-reasonable-price semiconductor plays. Gross margins held near 46.5%, insulated from NAND spot swings, and Edge AI is speeding a shift to higher-priced PCIe Gen5 and UFS 4.0 controllers. Enterprise SSD wins are on schedule, and NAND makers moving capex to HBM are cutting controller R&D, handing SKUs to Silicon Motion. It trades near 15 times ex-cash forward earnings with no debt. x.comÂ
Silicon Motion, which makes the controller chips that manage how data moves, reads and writes inside flash memory, is holding its quarterly moving averages on the weekly chart. Nvidia's earnings should start the next leg up in it and similar names. x.comÂ
Silicon Motion is an underappreciated beneficiary of Micron's capex through its flash controllers and AI boot drives, which grew 1,600% last quarter. It raised $1B of 0% convertible debt to buy NAND for the boot drives, locking in prices, and the drives are going into data-center racks and sampling with Google. Lower oil and yields would help; with the 30-year yield at 6%, financing everything would be tough. x.comÂ
Rising memory contract prices strengthen the case for memory stocks still far below their highs. JPMorgan forecasts Q4 DRAM prices up 13% and NAND up 18%; Micron is 28% below its 52-week high, Seagate 44%, Sandisk 47% and Western Digital 55%. x.comÂ
Micron, Samsung Electronics and SK hynix look very cheap if their long-term agreements do not impose overly conservative price ceilings. Greater clarity on those pricing terms could send memory stocks up 30% in a single day. x.comÂ
Seagate's gross margin jump to 57.8% from 52.7% shows pricing power in a supply-constrained hard-drive market. AI data needs storage, hyperscalers seek capacity, and HAMR packs more terabytes into existing factories; roughly 90% of big-cloud data sits on hard drives. Sales reached $4.2B and next-quarter guidance of $4.8B beats the Street's $4.53B. This cycle looks to be accelerating rather than peaking. Overweight, $1,050 target. x.com x.comÂ
Deployment limits will slow AI hardware spending and expose cyclical suppliers such as SK hynix. Amazon has hardware waiting for power, and Broadcom's CEO said some clients delayed shipments because they could not deploy. Cheap forward multiples can mark a cyclical peak as analysts extrapolate growth. The slowdown could have begun or be a year away; timing is uncertain, so reducing cyclical risk in favor of healthier, genuinely cheap names looks better. x.com x.com x.comÂ
