STMicroelectronics NV (NYSE:STM) shares jumped 4.5% on Thursday after a note from Mizuho analysts that underscored the company's valuation metrics and projected earnings trajectory.
Mizuho's research team described STM's valuation as modest relative to its expected earnings acceleration, citing a roughly 0.3x price-to-earnings-growth (PEG) ratio and about a 20x price-to-earnings (P/E) multiple. The analysts forecast substantial earnings-per-share (EPS) gains, projecting roughly 123% year-over-year growth in 2026 and about 71% year-over-year growth in 2027.
"We see STM as an attractive analog play, as it is currently: a) trading at low ~0.3x PEG and 20x P/E, with high EPS growth of ~123% y/y in C26E and ~71% y/y in C27E vs TXN/NXPI at 21%/19% for C27E. We also see it best positioned to benefit from main analog themes as b) it is the most exposed to AI DC build out tailwinds (15% revs) with growing content at $230M/GW, and a share winner on 800V NVDA racks, c) SiPho ramping with we believe AWS and Innolight, potentially scaling to $500M/y run rate by 2029E d) auto segment, despite softer 2026E, still benefiting from China BEV growth with higher content driving upside, e) expanding LEO satellite opportunity, as we currently expect a $1.6B TAM by 2029E (20% 2024-29E CAGR), and satellite launches accelerating."
The analysts highlighted several specific growth avenues. They noted STMicroelectronics' exposure to artificial intelligence data center expansion, which they estimate represents about 15% of the company's revenues and carries growing content valued at $230 million per gigawatt. Mizuho also cited the firm as a potential beneficiary on 800V racks used by NVIDIA configurations.
Silicon photonics (SiPho) is another key area Mizuho pointed to. The note identifies an ongoing ramp that the analysts associate with customers such as AWS and Innolight, and projects the business could scale to an approximate $500 million per year run rate by 2029.
On the automotive front, Mizuho acknowledged a softer 2026E outlook for the segment but still sees upside tied to China battery electric vehicle (BEV) demand and increased semiconductor content per vehicle. The firm additionally flagged an enlarging opportunity in low Earth orbit (LEO) satellites, forecasting a total addressable market (TAM) of $1.6 billion by 2029 and a 20% compound annual growth rate from 2024 to 2029, with satellite launches accelerating.
Investors responded to the note with a notable intraday gain in STM shares, reflecting the market's attention to valuation metrics and near-term growth assumptions embedded in Mizuho's analysis.
Market implications
- Semiconductor investors may re-evaluate analog-focused chipmakers on valuation-adjusted growth expectations.
- Data center and AI infrastructure markets are cited as meaningful revenue drivers for STM.
- Automotive and satellite markets are highlighted as sources of incremental content and addressable market expansion.