Celestica (CLS) — Electronics growth at a premium price

What happened

Celestica was one of the louder large-cap movers on the TSX today, jumping about 6.6% on roughly average volume (relative volume ~1.1×). That extends a strong week (~+10.8%) and month (~+8.2%), even though the stock is still ~12% below its 3-month mark — so this looks more like a bounce/continuation inside a bigger swing than a fresh breakout from calm water.

Under the hood, the fundamental tape is what the market has been paying for: TTM revenue ~CA$21.6B (~+46% YoY), diluted EPS CA$13.31 (~+108% YoY), operating margin 8.4%, and ROE still very high (52%). No dividend — this is a growth/compounder framing, not an income name.

Why it matters

CLS sits in the electronics manufacturing / supply-chain layer that benefits when AI, cloud, and hardware cycles stay hot. The screen’s forward picture softens the sticker shock a bit: trailing P/E ~36×, but forward P/E ~23× on an annual EPS estimate near CA$15.70, with annual revenue estimate CA$28.8B. PEG on a trailing basis prints unusually low (0.31) because EPS growth has been so steep — useful context, not a free pass.

Balance sheet is workable for a grower: debt-to-equity ~0.40, current ratio 1.23, net debt still present but not extreme versus the equity base. TTM free cash flow is positive (CA$717M), though FCF margin is only ~3.3% and the screen’s next-12-month FCF estimate is negative — a tension worth watching if capex stays elevated.

Bull case

• Growth is not subtle: mid-40s revenue growth and triple-digit EPS growth on a TTM basis.
• Street tone on TradingView is Strong buy; daily technicals lean Buy / moving averages Strong buy, RSI ~58 (not blow-off).
• Valuation looks less stretched on forward earnings than on trailing earnings.
• Multi-year performance is enormous (5y/10y moves are life-changing on the chart) — momentum and narrative still have fuel if the cycle holds.

Bear case

• Price-to-book ~15.7× and price-to-FCF ~78× are premium metrics; disappointment gets punished.
• 3-month performance is still negative (~-12%) — today’s rip can be a short-covering / positioning bounce inside a choppier tape.
• Thin FCF conversion vs earnings, and a negative near-term FCF estimate, are red flags if the market rotates away from “growth at any multiple.”
• Weekly volatility ~6% — this is not a sleepy bank stock.

What to watch next

1. Whether CLS can hold above the pre-spike zone after a +6% day (follow-through vs fade).
2. Next print on revenue/EPS vs the ~CA$28.8B / ~CA$15.70 annual estimate framing.
3. Capex and FCF — does cash generation catch up to the earnings story?
4. Sector tape for electronics / AI hardware suppliers (peer de-rating risk).

Snapshot (selected)

Metric	Value
Price / 1D chg	CA$480.23 / +6.64%
Mkt cap	~CA$60.6B
P/E (TTM) / Forward P/E	~36.1× / ~22.9×
EPS dil. TTM / growth YoY	CA$13.31 / +107.5%
Revenue TTM / growth YoY	~CA$21.6B / +45.8%
Gross / op / net margin TTM	11.5% / 8.4% / 7.2%
FCF TTM / FCF margin	~CA$717M / ~3.3%
ROE TTM	~52.2%
Debt / equity (Q)	~0.40
Perf: 1W / 1M / 3M / YTD / 1Y	+10.8% / +8.2% / -11.9% / +17.0% / +37.9%

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Source: TradingView TSX Screen category exports merged as tsx-2026-09-12.csv (overview, performance, technicals, forecasts, valuation, profitability, income statement, balance sheet, cash flow, per share).

Not financial advice. Educational summary only — do your own research.