Jeju Semiconductor Corp.
080220 · KOSDAQ · — · ₩2.2T (approx. $1.6B)· Nat'l Pension stake 0.38% (2024-12-31)
₩64,100-8.8%vs prev closeclose of 2026-10-30 · not real-time
Valuation summary
Not enough data
⚠ Low data — no grade yet Some inputs are missing, so the overall (composite) score can't be computed (newly listed or insufficient fundamental data). Use the individual metrics and chart signals shown below — it's unmeasured, not a low grade.
Downside rigidity38/100Upside potential61/100
Score summary
Some axes lack data (–)
A summary of valuation factors — not a buy recommendation. You decide.
Data as of: 2026-10-30 · end-of-day, not real-timeData as of — price/valuation/technicals: the close date above · NPS stake: US=quarterly SEC 13F, Korea=annual · short interest: exchange's latest settlement · fundamentals: latest filing
Chart patterns matched (observational)
Technical patterns for reference — not a buy recommendation.
Price chart
View on Naver Finance →· Chart: Naver Finance
The chart (long-term trend, Ichimoku cloud) is for observation only — not a buy or sell signal.
Structure analysis · observation only
Shows only where the current price sits within the channel structure (based on past swings).
Position: 0.0~0.5 zone · Uptrend channelStructure as of 2026-10-30
Channel levels (price by multiple)
- ×3₩344,036
- ×2.5₩296,872
- ×2₩249,709
- ×1.5₩202,545
- ×1₩155,382
- ×0.5₩108,218
- Current price₩64,100
- Baseline (0)₩61,054
Unfilled gaps
- Gap downabove price₩79,900–₩80,250 · Gap width 0.44% · 2026-10-13
- Gap upbelow price₩56,200–₩58,000 · Gap width 3.2% · 2026-07-31
- Gap downabove price₩96,700–₩99,000 · Gap width 2.4% · 2026-07-02
- Gap upbelow price₩41,600–₩41,650 · Gap width 0.12% · 2026-04-14
- Gap upbelow price₩32,200–₩33,500 · Gap width 4.0% · 2026-01-28
- Gap upbelow price₩21,150–₩21,500 · Gap width 1.7% · 2025-12-29
- Gap upbelow priceBeyond chart₩11,580–₩12,220 · Gap width 5.5% · 2025-04-10
The channel, levels and gaps are observational geometry showing where the current price sits within past swing structure. They are not a rebound/bottom probability, a price target, or a buy/sell signal — plain chart patterns carry no reliable predictive edge (our backtest conclusion).
A highlight of the key metrics detailed below.
Why it looks cheap
- –
Why it might be risky
- P/B (Price/Book)4.8
Strategy ranks
No strategy could be evaluated for this stock, so there is no consensus (insufficient data)
Ranks within the Korea market — tap to open that ranking (ranks are per market).
Valuation
- P/E (Price/Earnings)
- 9.4
- Forward P/E
- –
- P/B (Price/Book)
- 4.8
- PEG
- –
- P/S (Price/Sales)
- –
- Dividend Yield
- –
- FCF Yield
- –
- EV/EBITDA
- –
- EV/Sales
- –
- Net Debt / EBITDA
- –
- P/CF (Price/Cash Flow)
- –
Quality & growth
- ROE (Return on Equity)
- –
- ROA (Return on Assets)
- –
- Rule of 40
- –
- Earnings Growth
- –
Past returns
1M
-18.1%
3M
+16.3%
6M
+18.7%
1Y
+203.8%
3Y
+1321.3%
5Y
+1135.1%
Past returns — they do not guarantee future results.
More indicators
Sortino
2.57
Downside vol
65.37%
Max drawdown (3y)
-77.15%
Deep historical drawdown
Volatility (annual.)
112.15%
Large price swings
RSI(14) daily
42.20
RSI(14) weekly
45.50
RSI(14) monthly
57.90
vs 200d MA
-2.60%
Below 200-day avg
Trend slope (annualized)
94.56%
Recent uptrend
Price/Graham
1.41
Around fair value
Golden cross
○ aligned
Color: green = healthy, red = caution (absolute thresholds, value/quality metrics only). Downside vol & Sortino are annualized. Max drawdown = largest drop from a 3-year peak; volatility = 1-year annualized. Price/Graham < 1 = below Graham fair value (profitable, positive-equity names only). RSI < 30 = oversold. For reference only.
Long-term trend (Ichimoku)
A Japanese trend tool. Price above the 'cloud' is supportive; below is weak. A strong uptrend doesn't mean it's cheap — stocks that have run up are usually more expensive.
D
Below the cloud (weak)
W
Above the cloud (supportive)
M
Above the cloud (supportive)