Is CSTM Worth Buying in 2026?

Constellium SE Class A Ordinary shares

STOCK SECONDARY SMELTING & REFINING OF NONFERROUS METALS Updated 2026-05-03

Here’s whether Constellium SE Class A Ordinary shares (CSTM) is worth buying in 2026 — based on weekly-updated price trend, RSI momentum, and return vs. the S&P 500. Our current read: Bullish.

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Bullish

Positives: trading above the 200-day MA (long-term uptrend intact); above the 50-day MA (medium-term momentum positive); 50-day MA is rising (+5.11% over 10 days); RSI 60 — healthy momentum range; strong 1-year return of +196.9%; 3-month momentum positive (+35.1%). Currently 5.0% off its 52-week high. Score: +7/7.

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CSTM is in a confirmed uptrend, trading above both its 50-day ($27.11) and 200-day ($19.66) moving averages. An RSI of 60.4 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of +196.9% compares to +24.4% for SPY (beat the market by 172.6%).

$10,000 invested 1 year ago → $29,694 today
vs. S&P 500 (SPY) — same period beat market by 172.6%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($19.66)
Above 50-day MA ($27.11)
RSI(14) neutral zone (30–70) — currently 60.4
Positive return (+196.9%)
Within 10% of period high (−5.0%)
Period Range $32.01
$10.13 $33.69
RSI (14) 60.4
0 · OversoldOverbought · 100

Key Metrics

Price$32.01
Period Return+196.9%
Period High$33.69
Period Low$10.13
Drawdown−5.0%
MA-50$27.11
MA-200$19.66
RSI (14)60.4
Avg Volume (30d)2.3M
vs. SPYbeat by 167.9%
Return Rank#88 of 1245

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