Big move · France stocks
STMicroelectronics N.V. (STMPA) falls 6.9% to €40.08
Its biggest one-day fall in 2 months.
- Close
- €40.08
- On the day
- −6.9%
- Volume
- 0.6× average
- vs 52-week high
- −42.2%
STMicroelectronics N.V. closing prices
The last 90 closes up to 15 October 2026. The live chart is on the STMPA page.
What happened
STMicroelectronics N.V. (STMPA) closed at €40.08 on 15 October 2026, down 6.9% from €43.03 the session before.
It was STMPA's biggest one-day fall in 2 months. It was the seventh lower close in a row. Over 5 sessions the price is down 16.5%, and over 20 sessions it is down 5.6%.
The close is 42.2% below the highest close of the past year (€69.39 on 22 Jun 2026) and 113.1% above the lowest (€18.81 on 21 Nov 2025).
Trading was light: volume was 56% of its recent average.
Across the 6 PARIS stocks we track, 4 closed higher and 2 closed lower that day, with a median change of +0.87%. STMPA's change was −6.9%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | €43.03 |
|---|---|
| Close | €40.08 |
| Change on the day | −6.86% |
| Change over 5 sessions | −16.47% |
| Change over 20 sessions | −5.56% |
| Volume | 1.22 Million |
| Average volume, up to 20 sessions before | 2.16 Million |
| Volume against that average | 0.6 times |
| Highest close in the past year | €69.39 (22 Jun 2026) |
| Lowest close in the past year | €18.81 (21 Nov 2025) |
The full chart and history are on STMicroelectronics N.V. (STMPA). More from this market: PARIS news today.