Legrand SA (LR.PA): analysis and signal as of September 2, 2026
In short
The analysis system assigns Legrand a weak signal, with a score of -0.5 and a vote of 3/3. This assessment mainly reflects the combination of a deteriorated technical reading below the 50 and 200 session moving averages and the binary risk linked to the BCE meeting of 10/09/2026, despite the upward revision of the 2026 organic growth forecasts.
- Current signal
- weak (vote 3/3)
- Deterministic score
- -0.5 → signal expected by the scale : weak (September 10, 2026)
- Layers
- fundamentals : positive, price : positive, risks : neutral
Triggered rules
| Rule | Weight |
|---|---|
| penalizes a PEG above 2, the anticipated growth is overpaid (overvalued fast grower) | -1.5 |
| moderately favors an asset with robust operating profitability (RMW factor), cross-check with accounting quality (possible manipulation) | +0.5 |
| moderately favors a positive 12-1 month momentum (tailwind), BUT guardrail: costly rotation, long-term reversal, momentum crashes, a conviction signal, not a rotation trigger | +0.5 |
Thesis
Legrand retains a quality profile anchored in the electrification theme, structurally favoured by the current macroeconomic regime. The current phase nevertheless combines a monetary risk within eight days around the BCE, a deteriorated technical reading below the 50 and 200 session moving averages and fragile overnight carry flows. According to the system, the risk and return balance would only become attractive again after a fully completed bearish invalidation or a validated bullish breakout.
Bull case
The 2026 organic growth forecasts were raised to 8-10 %, from 4-7 % initially, at the publication of 29/07/2026. This revision confirms the thesis driven by electrification and data centres. The stock moreover operates in a sector structurally favoured by the current macroeconomic regime, pulled by semiconductors and artificial intelligence, energy and electrification.
Bear case
The technical reading is deteriorated. The price stands 2,7 % below its 50 session moving average and 2,3 % below its 200 session moving average. The gain recorded over two years was entirely carried by overnight flows, to the tune of +72,6 %, against a negative contribution of -20,0 % during the session, which the analysis describes as the signature of a silent distribution. Finally, the BCE meeting of 10/09/2026 constitutes a binary risk for a stock with high rate sensitivity through its exposure to building and public works, in residential as well as non residential.
Scenarios
Three scenarios are envisaged. The bullish scenario, with a probability below 30 %, assumes a break of the 50 and 200 session moving averages combined with an accommodating BCE. The central scenario, with a probability below 50 %, describes a sideways evolution of the stock, sensitive to the BCE decision. The bearish scenario, with a probability below 20 %, combines a restrictive monetary policy and the break of the technical floor which would invalidate the configuration.
Risks
The main short term risk is monetary. The BCE meeting of 10/09/2026 carries a binary character for a stock whose rate sensitivity stems from its exposure to building and public works, in residential as well as non residential. The distribution signature in overnight flows moreover weakens the market structure. As the system's risks and sentiment layer is not available in real time, confidence in the convergence remains limited. The signal will remain weak as long as no catalyst has validated a direction, upward as well as downward.
Upcoming catalysts
| Date | Description |
|---|---|
| Third quarter revenue |
Signal history (last 12 months)
| Date | Signal | New fact |
|---|---|---|
| weak (3/3) | Unchanged. Confidence note: the system's convergence remains penalised by the absence of the real time risks and sentiment layer, a limit acknowledged by the source. Confirmation of an activist case, a recent broker rating or a restrictive monetary signal from the BCE could further degrade the assessment of the stock. | |
| weak (single draw, outside the three-draw protocol) | unchanged | |
| weak (single draw, outside the three-draw protocol) | unchanged |
Frequently asked questions
What signal does the system currently assign to Legrand?
The system assigns the stock a weak signal, supported by a score of -0.5 and a unanimity of 3 votes out of 3. This judgement reflects the combination of a monetary risk within eight days around the BCE, a deteriorated technical picture below the 50 and 200 session moving averages and fragile overnight carry flows, despite 2026 organic growth forecasts raised to 8-10 %.
Why are overnight flows closely monitored?
The stock's rise over two years was entirely carried by overnight changes, to the tune of +72,6 %, while intraday changes contributed negatively to the tune of -20,0 %. This asymmetry is interpreted as the signature of a silent distribution, in other words a progressive transfer of the stock between investor categories without any apparent price movement.
In what way does the BCE meeting of 10/09/2026 represent a risk?
This decision carries a binary character for Legrand, a stock with high rate sensitivity due to its exposure to building and public works, in residential as well as non residential. An accommodating stance would support the bullish scenario, with a probability below 30 %, while a restrictive stance would strengthen the bearish scenario, with a probability below 20 %.
What should be noted about the 2026 forecasts published on 29/07/2026?
Legrand raised its 2026 organic growth forecasts to 8-10 %, from 4-7 % initially. According to the analysis, this revision confirms the thesis driven by electrification and data centres. The stock moreover belongs to a sector favoured by the current macroeconomic regime, supported by semiconductors and artificial intelligence, energy and electrification.
How could the thesis be invalidated?
Invalidation is assessed in technical and monetary terms rather than on a precise price level. A confirmed break of the 50 and 200 session moving averages, a restrictive BCE stance or the prolongation of the distribution observed in overnight flows would weaken the thesis. Conversely, a validated bullish breakout would restore the risk and return balance according to the system.
Sources
The official filings below are the issuer's own, matched to this stock by its identifier (LEI, CIK or ISIN). The figures quoted above come from an automated arbitration: they have not been re-checked one by one.
- — Total du nombre de droits de vote et du capital / Information relative au nombre total de droits de vote et d'actions composant le capital (AMF · Informations réglementées continues)
- — Total number of voting rights and capital / Information on the total number of voting rights and the number of shares making up the capital (AMF · Informations réglementées continues)
- — Total du nombre de droits de vote et du capital / Information relative au nombre total de droits de vote et d'actions composant le capital (AMF · Informations réglementées continues)
- — Total number of voting rights and capital / Information on the total number of voting rights and the number of shares making up the capital (AMF · Informations réglementées continues)
- — Half yearly financial reports and audit reports/limited reviews / Half yearly financial report (AMF · Informations réglementées périodiques)
Automated AI analysis: limitations and transparency
- This content is an automated analysis produced using artificial intelligence. Personal analysis for information purposes — no personalised investment advice. MMR content consists of general research. It does not take account of your financial circumstances, objectives or risk tolerance. Data, analyses and results, including those produced using artificial intelligence, may contain errors, be incomplete or become outdated. No return or outcome is guaranteed. All investments carry a risk of partial or total loss of capital. Past performance and simulations do not predict future results. Before making any decision, check information against original sources and, where necessary, consult an authorised professional. You remain responsible for your investment decisions. This notice does not exclude or limit any liability that cannot legally be excluded or limited.
- Tool and analysis: QDNA, Aurélien Ambert.
- Analysis (arbitration) completed on September 2, 2026; this page was completed on September 4, 2026 at 00:38 (UTC).
- Interests: no position in the stock analysed (LR.PA) is recorded in the data consulted on (UTC). This does not confirm the absence of holdings or other interests. The situation at the analysis publication date has not been reconstructed.
- This declaration covers only recorded positions in this stock; it is not an exhaustive verification of other interests or remuneration.
- Methodology: analysis chain, score formula and scale described on the public methodology page.
- Analysis horizon: 2035.
See also
- Neighbouring stock in the same sector: Dassault Aviation SA (AM.PA)
- All analysed stocks
- Public methodology