WhyItDropped
← WhyItDropped

Today

Last close · September 30, 2026

KOSPI

6,838.04

-0.48%

+99.67% since 2025-09-30 (a year ago: 3,424.60)

Nothing unusual. This index needs a -6.03% day before it counts as an event.

Nasdaq

26,871.60

+0.04%

+18.09% since 2025-10-01 (a year ago: 22,755.16)

Nothing unusual. This index needs a -5% day before it counts as an event.

S&P 500

7,666.45

+0.19%

+14.23% since 2025-10-01 (a year ago: 6,711.20)

Nothing unusual. This index needs a -5% day before it counts as an event.

Nikkei 225

66,753.72

+1.94%

+48.56% since 2025-09-30 (a year ago: 44,932.63)

Nothing unusual. This index needs a -5% day before it counts as an event.

Thresholds differ by index because volatility does. KOSPI moves more on an ordinary day than the S&P 500, so it takes a bigger fall to count.