Applied Optoelectronics, Inc. (AAOI) vs Maplebear Inc. (CART)
A side-by-side comparison of Applied Optoelectronics, Inc. and Maplebear Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 4, 2026. Differences are shown without an overall score or investment verdict.
AAOI
Applied Optoelectronics, Inc.
$115.59TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT
CART
Maplebear Inc.
$44.25TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT
Total return — AAOI vs CART
growth of $100 · dividends reinvested · last 3yAAOI +1084.9% (+128.0%/yr)CART +31.3% (+9.5%/yr)AAOI compounded faster over this window
Log scale — wide-divergence pair
AAOI CART
AAOI vs CART: by the numbers
- •CART is the larger company ($10.40B vs $9.28B market cap).
- •CART is profitable (12.02% net margin) while AAOI runs a net loss (-9.57%).
- •AAOI grew revenue faster over the past five years (20.68% vs 20.44% CAGR).
Metrics side by side
Valuation
| Metric | AAOI | CART |
|---|---|---|
| P/E ratio | N/A | 24.18 |
| Forward P/E | 156.20 | 18.98 |
| P/S ratio | 15.56 | 2.60 |
| P/B ratio | 5.56 | 4.48 |
| EV / EBITDA | N/A | 13.69 |
| FCF yield | N/A | 11.30% |
Profitability
| Metric | AAOI | CART |
|---|---|---|
| Gross margin | 28.92% | 72.43% |
| Operating margin | -11.31% | 14.80% |
| Net margin | -9.57% | 12.02% |
| ROE | -3.42% | 20.67% |
| ROIC | -3.49% | 17.59% |
Growth (annualized)
| Metric | AAOI | CART |
|---|---|---|
| Revenue CAGR (5Y) | 20.68% | 20.44% |
| Total return CAGR (5Y) | 74.24% | N/A |
Frequently asked
- Which has grown faster, AAOI or CART?
- Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus CART at 20.44%.
- Is AAOI or CART more profitable?
- CART runs the higher net margin — AAOI at -9.57% versus CART at 12.02%.
Go deeper
Dig into the metrics
Maplebear P/E ratioApplied Optoelectronics ROEMaplebear ROEApplied Optoelectronics operating marginMaplebear operating marginApplied Optoelectronics revenue growthMaplebear revenue growthApplied Optoelectronics free cash flowMaplebear free cash flow
Applied Optoelectronics & Maplebear appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 4, 2026.