Oklo Inc. (OKLO) vs Pinnacle West Capital Corporation (PNW)
A side-by-side comparison of Oklo Inc. and Pinnacle West Capital Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 7, 2026. Differences are shown without an overall score or investment verdict.
OKLO
Oklo Inc.
$48.42UtilitiesDelayed quote: Aug 7, 2026, 4:00 PM EDT
PNW
Pinnacle West Capital Corporation
$101.03UtilitiesAt close: Aug 7, 2026, 4:00 PM ET
Total return — OKLO vs PNW
growth of $100 · dividends reinvested · last 2yOKLO +226.5%PNW +49.0%OKLO compounded faster
OKLO PNW
OKLO vs PNW: by the numbers
- •PNW is the larger company ($12.24B vs $8.42B market cap).
- •PNW is profitable (11.52% net margin) while OKLO runs a net loss (-12625.54%).
- •PNW pays a dividend (3.60% yield), while OKLO has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | OKLO | PNW |
|---|---|---|
| P/E ratio | N/A | 19.39 |
| Forward P/E | N/A | 21.37 |
| P/S ratio | 5856.49 | 2.26 |
| P/B ratio | 2.61 | 1.79 |
| PEG ratio | N/A | 18.65 |
| EV / EBITDA | N/A | 7.53 |
Profitability
| Metric | OKLO | PNW |
|---|---|---|
| Gross margin | 0.00% | 25.41% |
| Operating margin | 0.00% | 27.03% |
| Net margin | -12625.54% | 11.52% |
| ROE | -4.67% | 9.10% |
| ROIC | -8.88% | 3.18% |
Dividends
| Metric | OKLO | PNW |
|---|---|---|
| Dividend yield | N/A | 3.60% |
| Payout ratio | N/A | 70.68% |
Growth (annualized)
| Metric | OKLO | PNW |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 8.51% |
| EPS CAGR (5Y) | N/A | 1.04% |
| FCF CAGR (5Y) | N/A | -32.59% |
| Total return CAGR (5Y) | N/A | 9.35% |
Frequently asked
- Does OKLO or PNW pay a bigger dividend?
- PNW pays a dividend (3.60% yield), while OKLO has no payments in the available dividend history.
- Is OKLO or PNW more profitable?
- PNW runs the higher net margin — OKLO at -12625.54% versus PNW at 11.52%.
Go deeper
Dig into the metrics
Oklo P/E ratioPinnacle West Capital P/E ratioOklo dividend yieldPinnacle West Capital dividend yieldOklo ROEPinnacle West Capital ROEOklo operating marginPinnacle West Capital operating marginOklo revenue growthPinnacle West Capital revenue growthOklo free cash flowPinnacle West Capital free cash flow
Oklo & Pinnacle West Capital 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 August 7, 2026.