Big move · Japan stocks
Advantest Corporation (6857) plunges 14.7% to JPY 29,485.00
Over 5 sessions it is down 15.6%.
- Close
- JPY 29,485.00
- On the day
- −14.7%
- Volume
- 1.4× average
- vs 52-week high
- −29.5%
Advantest Corporation closing prices
The last 90 closes up to 5 November 2026. The live chart is on the 6857 page.
What happened
Advantest Corporation (6857) closed at JPY 29,485.00 on 5 November 2026, down 14.7% from JPY 34,570.00 the session before.
It was the second lower close in a row. Over 5 sessions the price is down 15.6%, and over 20 sessions it is down 29.5%.
The close is 29.5% below the highest close of the past year (JPY 41,850.00 on 6 Oct 2026) and 79.1% above the lowest (JPY 16,465.00 on 23 Oct 2025).
Volume was close to its recent average.
Across the 23 TSE stocks we track, 16 closed higher and 7 closed lower that day, with a median change of +2.57%. 6857's change was −14.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | JPY 34,570.00 |
|---|---|
| Close | JPY 29,485.00 |
| Change on the day | −14.71% |
| Change over 5 sessions | −15.59% |
| Change over 20 sessions | −29.55% |
| Volume | 23.74 Million |
| Average volume, up to 20 sessions before | 16.59 Million |
| Volume against that average | 1.4 times |
| Highest close in the past year | JPY 41,850.00 (6 Oct 2026) |
| Lowest close in the past year | JPY 16,465.00 (23 Oct 2025) |
The full chart and history are on Advantest Corporation (6857). More from this market: TSE news today.