L'Air Liquide S.A. technical analysis
Technical analysis of L'Air Liquide S.A. (stock) with the Montbon Method — Elliott Waves, moving averages and a 0–100 score.
What is L'Air Liquide S.A.
L'Air Liquide S.A. is a French company listed on Euronext Paris (AI.PA) operating in the basic materials sector, supplying gases, technologies, and services to industrial and healthcare sectors across Europe, the Americas, Asia Pacific, the Middle East, and Africa. Its activities are organized into two main segments: Gas & Services, covering large industries, industrial merchant, healthcare, and electronics businesses, and Engineering & Construction, focused on designing and building industrial gas production plants. Gases handled include oxygen, nitrogen, argon, hydrogen, and carbon monoxide, serving industries such as metals, chemicals, refining, food, pharmaceuticals, and semiconductors.
Description generated automatically from public sources; it may be inaccurate or out of date.
L'Air Liquide S.A.: latest session data
Closing values for October 21, 2026, computed on the last 12 months of prices.
Moving averages
21 sessions
169.93 €
+2.16%
50 sessions
168.93 €
+2.77%
200 sessions
162.65 €
+6.74%
Session levels
s2
169.03
Support
s1
170.63
Support
pivot
172.31
Pivot
r1
173.91
Resistance
r2
175.59
Resistance
How to read it
In the October 21, 2026 session L'Air Liquide S.A. closed higher at 173.60 €, +0.79% versus the previous session.
The price sits above every moving average observed: +2.16% against the 21-session average, +2.77% against the 50 and +6.74% against the 200.
The 14-period RSI reads 60.6, in neutral territory.
MACD stands at 1.165 against a signal line at 0.653: the histogram is positive (+0.512).
ADX reads 16.3, indicating weak directionality.
Levels computed on the latest session place supports at 170.63 and 169.03 € and resistances at 173.91 and 175.59 €, around a pivot of 172.31.
The average daily range (ATR) is 2.691 €, or 1.55% of price.
Turnover was 534.3K shares, 70% of the 20-session average.
Over the last twelve months the price ranged between 155.15 and 182.26 €, and today stands −4.75% from the period high.
Measures computed on closing prices. They describe the past; they are not forecasts.
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How Montbon’s technical analysis works
Montbon analyses markets with Elliott Waves, multi-timeframe moving averages and a 0–100 score summarising the technical setup. It is an informational screening tool.
Elliott Waves
Wave counting to frame the price structure.
MTF moving averages
Moving averages across timeframes to read the trend.
0–100 score
A technical summary of the setup, updated daily.
FAQ about L'Air Liquide S.A.
What technical analysis tools are commonly applied to a stock like AI.PA?
For an equity like AI.PA, analysts typically use trend indicators (moving averages, MACD), momentum indicators (RSI, Stochastic), and volatility tools such as Bollinger Bands, in order to identify price direction and potential support and resistance zones.
What are Elliott Waves and how are they applied to a stock?
Elliott Wave Theory is a technical analysis method that describes price movements as repetitive sequences of impulse and corrective waves; applied to a stock like AI.PA, it helps identify phases of price expansion and consolidation across different time horizons.
On which timeframes is it most useful to apply technical analysis to a stock like AI.PA?
Technical analysis of an equity can be conducted on multiple timeframes: weekly or monthly charts provide a long-term structural view, the daily chart is useful for medium-term trends, while 1-hour or 4-hour charts are used for a more detailed analysis of short-term price movements.
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