Balance Labs

Dated answer · 2026-09-01

Which is safer: 600900.SS or KEY?

Safety has three computed layers here: business quality (600900.SS —/100 vs KEY 100/100), signal maturity (88 vs 307 bars), and your position sizing — which only you control. We publish the pieces and the method, not a single verdict.

Snapshot2026-09-01 · source: tencent
600900.SS (Yangtze Power)KEY (KeyCorp)
Market / sectorashare · Utilitiesus · Financials
Price¥28.12$22.02
Quality score—/100100/100
Engine signalLONG · 88 bars · uPnL +6.8%LONG · 307 bars · uPnL +34.8%
Total return-6.9%+34.8%

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Balance Labs Research Desk (2026-09-01). "Which is safer: 600900.SS or KEY?." balancelabs.app · https://balancelabs.app/stocks/compare/600900.ss-vs-key/q/600900.ss-or-key-safer · CC BY 4.0

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