QS vs SLDP
QS: Developing next-generation solid-state lithium-metal batteries aimed at delivering higher energy density and faster charging for electric vehicles. SLDP: Solid Power develops proprietary sulfide-based solid-state electrolyte materials and battery cell designs intended to replace traditional liquid electrolytes in high-performance electric vehicle batteries.
Side-by-side fundamentals
| Metric | QS | SLDP | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $4.58 | $2.42 | |
| Market cap | $2.8B | $552M | |
| Net margin FY2025, SEC XBRL | n/a | -429.5% | |
| Operating margin FY2025, SEC XBRL | n/a | -463.7% | |
| ROE FY2025, SEC XBRL | -37.2% | -22.5% | SLDP higher |
| ROA FY2025, SEC XBRL | -33.3% | -20.5% | SLDP higher |
| Debt / equity as of 2026-09-02 | 0.03 | 0.00 | SLDP lower |
| Revenue growth (YoY) as of 2026-09-02 | n/a | -6.9% | |
| Revenue CAGR (3y) SEC XBRL | n/a | +22.6% | |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-02 | 1.97 | 1.67 | |
| 1-year return as of 2026-10-08 close | -70.1% | -61.2% | SLDP higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.