Balance Labs

Dated answer · 2026-09-01

Which is safer: 688981.SS or QQQ?

Safety has three computed layers here: business quality (688981.SS —/100 vs QQQ 100/100), signal maturity (87 vs 308 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
688981.SS (SMIC A-Shares)QQQ (Invesco QQQ)
Market / sectorashare · Semisus · ETF
Price¥125.81$711.37
Quality score—/100100/100
Engine signalLONG · 87 bars · uPnL +16.6%LONG · 308 bars · uPnL +34.5%
Total return+25.0%+34.5%

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Balance Labs Research Desk (2026-09-01). "Which is safer: 688981.SS or QQQ?." balancelabs.app · https://balancelabs.app/stocks/compare/688981.ss-vs-qqq/q/688981.ss-or-qqq-safer · CC BY 4.0

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