Stellantis Leads CAC 40’s Sharpest Decline at Friday’s Close on October 10, 2025

• Why Did Stellantis Underperform the CAC 40?
• How Did Other CAC 40 Components Fare?
• What’s Driving the Auto Sector’s Struggles?
• Could This Be a Buying Opportunity?
• Market Reactions and Institutional Moves
• Historical Context: Stellantis vs. CAC 40
• Expert Takeaways
• Looking Ahead
• FAQs

Stellantis, the multinational automotive giant, recorded the steepest drop among CAC 40 constituents as markets closed on Friday, October 10, 2025. The stock’s slump reflects broader sectoral pressures and investor sentiment shifts. Below, we dissect the key drivers, historical context, and market reactions—backed by data from TradingView and expert insights.

Why Did Stellantis Underperform the CAC 40?

Stellantis shares fell by 4.2% on October 10, underperforming the broader CAC 40 index, which dipped 1.8%. Analysts attribute this to weaker-than-expected Q3 delivery figures in Europe and rising input costs. "The auto sector is grappling with supply chain bottlenecks," noted a BTCC market strategist. Historical data shows Stellantis has been volatile during earnings season—recall its 2023 6% single-day drop after margin guidance cuts.

How Did Other CAC 40 Components Fare?

While Stellantis topped the losers’ list, luxury groups LVMH and Hermès gained 0.7% and 1.1%, respectively, as China’s Golden Week boosted sales optimism. Energy stocks like TotalEnergies also edged higher amid rising oil prices. The divergence highlights sector rotation trends—investors are favoring consumer staples over cyclical autos.

What’s Driving the Auto Sector’s Struggles?

Three factors dominate: (1) EV adoption slowdowns in key markets, (2) labor disputes in German factories, and (3) tariff uncertainties post-EU-China trade talks. Stellantis’ exposure to all three made it a lightning rod. Fun fact: This marks its worst Friday close since March 2024, when CEO Carlos Tavares warned of "storm clouds" in the industry.

Could This Be a Buying Opportunity?

Value hunters might argue Stellantis’ P/E of 5.8 looks tempting versus peers (Renault: 7.1, VW: 6.3). However, technical indicators suggest caution—the stock just broke below its 200-day moving average. "Wait for Q3 earnings on October 23 before jumping in," advises TradingView’s auto sector analyst. Historical rebounds post-earnings exist, like its 9% surge in Q1 2025 after beating estimates.

Market Reactions and Institutional Moves

Options volume spiked to 1.8x the 30-day average, with put/call ratio hitting 2.1—a bearish signal. Meanwhile, short interest climbed to 3.2% of float. Notably, BlackRock reduced its stake by 1.4 million shares last week per regulatory filings. "Institutions are repositioning ahead of macro risks," observes a Paris-based trader.

Historical Context: Stellantis vs. CAC 40

The table below compares Stellantis’ annualized volatility to the index:

Source: TradingView

Expert Takeaways

Morgan Stanley’s auto team maintains "Equal Weight" but cut price target to €18 (from €21). Conversely, Société Générale sees "oversold conditions" and upgraded it to "Buy." The split reflects uncertainty—much like Tesla’s analyst divide in 2022. Personally, I’d watch for stabilization around €15.50, a key support level since 2024.

Looking Ahead

All eyes are on October’s EU auto sales data (due October 20) and Stellantis’ earnings. A silver lining? The company’s aggressive share buybacks—€2 billion deployed YTD—could provide downside cushion. As Warren Buffett once quipped, "Be fearful when others are greedy"—but maybe notfearful yet.