Is CSTM Worth Buying in 2026?

Constellium SE Class A Ordinary shares

STOCK SECONDARY SMELTING & REFINING OF NONFERROUS METALS Updated 2026-04-19

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 (+4.91% over 10 days); strong 1-year return of +246.8%; 3-month momentum positive (+33.5%). Concerns: RSI 81 — overbought, elevated pullback risk. Currently 5.2% off its 52-week high. Score: +5/7.

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CSTM is in a confirmed uptrend, trading above both its 50-day ($25.79) and 200-day ($18.82) moving averages. With an RSI of 80.5, momentum has stretched into overbought territory — short-term pullbacks are common from these levels. The 1-year return of +246.8% compares to +35.1% for SPY (beat the market by 211.7%).

$10,000 invested 1 year ago → $34,678 today
vs. S&P 500 (SPY) — same period beat market by 211.7%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($18.82)
Above 50-day MA ($25.79)
!RSI(14) neutral zone (30–70) — currently 80.5
Positive return (+246.8%)
Within 10% of period high (−5.2%)
Period Range $29.58
$8.24 $31.20
RSI (14) 80.5
0 · OversoldOverbought · 100

Key Metrics

Price$29.58
Period Return+246.8%
Period High$31.20
Period Low$8.24
Drawdown−5.2%
MA-50$25.79
MA-200$18.82
RSI (14)80.5
Avg Volume (30d)2.3M
vs. SPYbeat by 211.7%
Return Rank#81 of 996

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