Big move · Argentina stocks
Micron Technology, Inc. (MU) plunges 16.7% to ARS 223,450.00
Its biggest one-day fall in at least a year, on 3.6 times its 20-day average volume.
- Close
- ARS 223,450.00
- On the day
- −16.7%
- Volume
- 3.6× average
- vs 52-week high
- −40.0%
Micron Technology, Inc. closing prices
The last 90 closes up to 5 November 2026. The live chart is on the MU page.
What happened
Micron Technology, Inc. (MU) closed at ARS 223,450.00 on 5 November 2026, down 16.7% from ARS 268,275.00 the session before.
It was MU's biggest one-day fall in at least a year. It was the second lower close in a row. Over 5 sessions the price is down 27.6%, and over 20 sessions it is down 36.2%.
The close is 40.0% below the highest close of the past year (ARS 372,300.00 on 25 Jun 2026) and 263.5% above the lowest (ARS 61,475.00 on 20 Nov 2025).
Trading was heavy: volume was 3.6 times its average of the sessions before.
Across the 11 BUENOSAIRES stocks we track, 1 closed higher and 10 closed lower that day, with a median change of −2.29%. MU's change was −16.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | ARS 268,275.00 |
|---|---|
| Close | ARS 223,450.00 |
| Change on the day | −16.71% |
| Change over 5 sessions | −27.60% |
| Change over 20 sessions | −36.20% |
| Volume | 580,609 |
| Average volume, up to 20 sessions before | 160,134 |
| Volume against that average | 3.6 times |
| Highest close in the past year | ARS 372,300.00 (25 Jun 2026) |
| Lowest close in the past year | ARS 61,475.00 (20 Nov 2025) |
The full chart and history are on Micron Technology, Inc. (MU). More from this market: BUENOSAIRES news today.