Coherent Wins — A Six-Round Scorecard for Five AI Infrastructure Stocks
Coherent Wins — A Six-Round Scorecard for Five AI Infrastructure Stocks
Coherent Wins — The Six-Round AI Infrastructure Scorecard
TL;DR: I scored Coherent (COHR), CoreWeave (CRWV), Nebius (NBIS), Iren (IREN), and Applied Digital (APLD) across gross margin, growth, ROE, operating cash flow, PEG, and leverage. Coherent took 10 points and the top spot — the only name in the group with a debt-to-equity under 32%.
The reason I put these five into one ring is simple. The market treats them as if they're the same name, the way it once treated crypto miners. But when you lay out the numbers, one of these is a real business, one is a wild growth story, and one is a balance sheet wrapped in a press release. They are not the same trade.
Each round awards 3-2-1 to first, second, third. After six rounds, it gets very clear who is a business and who is still a story.
Round by Round
Round 1 — Gross Margin (how much of every dollar you keep)
| Company | Gross Margin |
|---|---|
| Applied Digital (APLD) | 59.5% |
| Iren (IREN) | 51.5% |
| Nebius (NBIS) | 15.6% |
| Coherent (COHR) | 7.1% |
| CoreWeave (CRWV) | -22.7% |
CoreWeave being negative is the eye-opener. Every dollar of revenue is losing money. You can love the company, but right now this is a story, not a business.
Round 2 — Revenue Growth (the drug the market is on)
| Company | YoY Growth |
|---|---|
| Nebius | 506.2% |
| Applied Digital | 192% |
| CoreWeave | 143.6% |
| Iren | 116.5% |
| Coherent | 21.4% |
Nebius is growing at a pace that makes everyone else look stationary.
Round 3 — Return on Equity (management efficiency)
| Company | ROE |
|---|---|
| Coherent | -4.1% |
| CoreWeave | -32.2% |
| Iren | -35% |
| Applied Digital | -52.6% |
| Nebius | -57.2% |
All negative. You can't turn chicken into chicken salad. Coherent is the only one within sight of the kitchen.
Round 4 — Operating Cash Flow Margin (can you pay your own bills?)
| Company | OCF Margin |
|---|---|
| Coherent | -8.2% |
| CoreWeave | -141.3% |
| Iren | -183.7% |
| Applied Digital | -567.2% |
| Nebius | -694.8% |
The implication is heavy: none of these five can pay bills from operations alone. They're all dependent on financing or share issuance.
Round 5 — PEG Ratio (valuation versus growth, lower is better)
CoreWeave and Applied Digital are unprofitable, so they're N/A here.
- Iren: 1.44
- Nebius: 6.15
- Coherent: 8.65
Iren takes this round outright — about 6x cheaper than Coherent on a PEG basis.
Round 6 — Debt-to-Equity (who feels the G-force first if rates rise)
| Company | D/E |
|---|---|
| Coherent | 31.1% |
| Nebius | 108.3% |
| Applied Digital | 110.1% |
| Iren | 148.8% |
| CoreWeave | 387.6% |
CoreWeave at 387.6% is, on its own, a red flag. If the macro tightens, that's the name I'd expect to face dilution or refinancing pressure first.
Final Scoreboard
| Rank | Company | Points |
|---|---|---|
| 1 | Coherent (COHR) | 10 |
| 2 | Nebius (NBIS) | 8 |
| 3 | Iren (IREN) | 7 |
| 4 | Applied Digital (APLD) | 6 |
| 5 | CoreWeave (CRWV) | 5 |
What the Scoreboard Actually Says
Coherent's win isn't about being the most exciting name. It's about having the cleanest balance sheet and the most distance from a financing crunch. Translation: the highest probability of surviving.
Nebius at #2 is a completely different animal — a pure growth bet for someone with the stomach for triple-digit volatility.
Iren is the value play in the group, but 148.8% debt is real weight. CoreWeave and Applied Digital are honestly stories that still need to become businesses.
Bottom Line
None of these five belong in the same league as Nvidia or TSMC for a core hold. They are tactical positions — they can rocket when macro is friendly and crater just as fast when it isn't. The scorecard hands the round to Coherent, while the rest are still wearing the "story, not business" label.
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