Here are three engaging rewrites to choose from: 1. Soaring KOSDAQ Triggers “Buy‑Sidecar” Volatility Shield 2. KOSDAQ Rally Sets Off “Buy‑Sidecar” Market Safeguard 3. Rapid KOSDAQ Spike Activates “Buy‑Sidecar” Trading Safeguard
South Korea’s KOSDAQ burst higher on Friday, sparking the “buy-sidecar” circuit-breaker – a safeguard meant to temper extreme swings – Asia Economy (아시아경제) reported, a clear sign that investors’ appetite for risk has returned