Big move · Argentina stocks
Siemens Aktiengesellschaft (SIEGY) tumbles 8.2% to ARS 78,000.00
Its biggest one-day fall in at least a year, on 3.5 times its recent average volume.
- Close
- ARS 78,000.00
- On the day
- −8.2%
- Volume
- 3.5× average
- vs 52-week high
- −17.9%
Siemens Aktiengesellschaft closing prices
The last 90 closes up to 20 October 2026. The live chart is on the SIEGY page.
What happened
Siemens Aktiengesellschaft (SIEGY) closed at ARS 78,000.00 on 20 October 2026, down 8.2% from ARS 85,000.00 the session before.
It was SIEGY's biggest one-day fall in at least a year. Over 5 sessions the price is down 9.3%, and over 20 sessions it is down 8.2%.
The close is 17.9% below the highest close of the past year (ARS 95,000.00 on 26 Aug 2026) and 868.9% above the lowest (ARS 8,050.00 on 25 Aug 2026).
Trading was heavy: volume was 3.5 times its average of the sessions before.
Across the 18 BUENOSAIRES stocks we track, 12 closed higher and 5 closed lower that day, with a median change of +0.83%. SIEGY's change was −8.2%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | ARS 85,000.00 |
|---|---|
| Close | ARS 78,000.00 |
| Change on the day | −8.24% |
| Change over 5 sessions | −9.30% |
| Change over 20 sessions | −8.24% |
| Volume | 26.00 |
| Average volume, up to 20 sessions before | 7.00 |
| Volume against that average | 3.5 times |
| Highest close in the past year | ARS 95,000.00 (26 Aug 2026) |
| Lowest close in the past year | ARS 8,050.00 (25 Aug 2026) |
The full chart and history are on Siemens Aktiengesellschaft (SIEGY). More from this market: BUENOSAIRES news today.