ALMU vs GLW
ALMU: Aeluma is an optoelectronics company developing high-performance photonic technologies for advanced sensing and communications applications. GLW: A science-based materials innovator providing the essential glass and optical infrastructure that powers modern telecommunications, data centers, and advanced consumer electronics.
Side-by-side fundamentals
| Metric | ALMU | GLW | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $14.84 | $143.36 | |
| Market cap as of 2026-07-29 | $272M | $102.9B | |
| P/E as of 2026-07-29 | n/a | 68.88 | |
| PEG as of 2026-07-29 | -1.37 | 3.27 | ALMU lower |
| Net margin as of 2026-07-29 | -115.6% | +11.1% | GLW higher |
| Gross margin as of 2026-07-29 | +41.7% | +36.4% | ALMU higher |
| Operating margin as of 2026-07-29 | -130.5% | +15.2% | GLW higher |
| ROE as of 2026-07-29 | -17.2% | +15.7% | GLW higher |
| ROA as of 2026-07-29 | -16.3% | +6.0% | GLW higher |
| Debt / equity as of 2026-07-29 | 0.00 | 0.76 | ALMU lower |
| Revenue growth (YoY) as of 2026-07-29 | +43.2% | +20.1% | ALMU higher |
| Revenue CAGR (3y) SEC XBRL | +391.2% | +3.3% | ALMU higher |
| Dividend yield as of 2026-07-29 | n/a | +0.9% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-29 | -0.05 | 1.18 | |
| 1-year return as of 2026-07-27 close | -37.1% | +159.0% | GLW higher |
Fundamentals: Finnhub, as of 2026-07-29. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.