#circuit breaker
5 articles tagged circuit breaker. At twelve articles this topic starts lifting the whole site in search.
Timeline
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Why the KOSPI crashed 7.57% on October 15, 2026 — hot US inflation, AI debt fears and Chinese memory hit at once
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Korea's sidecar rule explained — 5%, one minute, five minutes
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Korea's 'sidecar' explained — and how it differs from a circuit breaker
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Korea's circuit breakers: 8, 15, 20 — then the day ends
All articles
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Economy · 3 min readWhy the KOSPI crashed 7.57% on October 15, 2026 — hot US inflation, AI debt fears and Chinese memory hit at once
Close — KOSPI 5,554.22 (-7.57%), KOSDAQ 760.82 (-7.65%); Level 1 circuit breaker and sidecars in both markets
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Economy · 4 min readKorea's sidecar rule explained — 5%, one minute, five minutes
KOSPI: futures 5% held for one minute. KOSDAQ: futures 6% and cash index 3% together
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Economy · 1 min readKorea's 'sidecar' explained — and how it differs from a circuit breaker
The sidecar halts program-trading orders for five minutes on sharp futures moves
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Economy · 2 min readKorea's circuit breakers: 8, 15, 20 — then the day ends
Halts trigger when the index falls 8%, 15% or 20% from the prior close for one minute
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Economy · 2 min readAfter the 17.91% day: Seoul's week of two tests
After the record rebound, weekend outlooks favour a staircase recovery over a V-shape