Altri, SGPS, S.A. (ALTR) Share Price Today
Altri, SGPS, S.A. Price Chart (ALTR)
Loading the ALTR chart…
Daily candles from the exchange.
Altri, SGPS, S.A. (ALTR) Share Price Price Today
The ALTR share price today is €4.37, up 0.92% on the day. Altri, SGPS, S.A. is listed on LISBON in Portugal, and the latest session we have is October 19, 2026.
Prices are delayed quotes for information only and are not financial advice.
ALTR Recent Prices
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | €4.36 | €4.38 | €4.34 | €4.36 | 0.00% | 91,260 |
| 2026-10-16 | €4.32 | €4.38 | €4.31 | €4.36 | 1.28% | 194,269 |
| 2026-10-15 | €4.40 | €4.43 | €4.28 | €4.30 | 1.94% | 957,924 |
| 2026-10-14 | €4.37 | €4.43 | €4.34 | €4.39 | 0.92% | 296,209 |
| 2026-10-13 | €4.26 | €4.37 | €4.26 | €4.34 | 1.88% | 128,226 |
| 2026-10-12 | €4.23 | €4.28 | €4.20 | €4.26 | 1.07% | 207,736 |
| 2026-10-09 | €4.25 | €4.30 | €4.22 | €4.22 | 0.94% | 200,522 |
| 2026-10-08 | €4.29 | €4.33 | €4.22 | €4.26 | 1.16% | 561,695 |
| 2026-10-07 | €4.45 | €4.46 | €4.30 | €4.31 | 3.58% | 559,493 |
| 2026-10-06 | €4.47 | €4.49 | €4.42 | €4.47 | 0.45% | 211,665 |
Frequently asked questions
What is the ALTR share price today?
The ALTR share price today is €4.37 on LISBON, the latest price we have, from the 2026-10-19 session. Altri, SGPS, S.A. trades in EUR.
Is ALTR share up or down today?
Altri, SGPS, S.A. (ALTR) is up 0.92% compared with the previous close of €4.33.
What was the ALTR closing price yesterday?
The previous close of ALTR was €4.33 (October 16, 2026).
What is the 52-week high and low of ALTR?
Over the past year ALTR has traded between €4.205 and €5.39. The latest session's range was €4.33 to €4.39.
What is the trading volume of ALTR?
31,985 shares of ALTR traded in the latest session.
Where does this ALTR price come from?
Stock prices and volumes from Yahoo Finance. These are delayed quotes: during trading they can lag the exchange by 15 minutes or more, and they are not a live feed.
More: ALTR price history · LISBON top gainers and losers today · all Portugal stocks (A–Z) · Portugal stock market today · stock markets by country
Investing in Portugal: guides
- How to read a stock chartA step-by-step guide to reading a stock chart: what a candle shows, how to use volume, how to choose a time frame, and what a chart cannot tell you.
- Trading volume explainedTrading volume is how many shares change hands in a period. What it tells you about conviction and liquidity, and how to read it with price.
- Stock order types explainedMarket, limit, stop and stop-limit orders set the price and timing of a trade. How each works, with examples, and the mistakes that cost money.
- P/E ratio explainedThe price-to-earnings ratio compares a share price with profit per share. Here is how to calculate it, what a high or low ratio means, and the traps to avoid.
Learn to read and trade it
- How to buy stocksOpen an account, pick the order type and set your exit, step by step.
- How to trade stocksA practical process from watchlist to exit.
- Candlestick patterns cheat sheetRead the candles on the chart above.
- Stop loss strategyWhere to put a stop and which types to use.
- Position sizing formulaHow much to risk on one trade.
- How to use TradzyGrade a setup, plan the trade and practise it with paper money.