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XStocksXray
Market X-Ray report · 27 October 2026

Y-Optics Manufacture Co. Ltd (066430)

KOSDAQ · Korea · prices in KRW · close of 27 Oct 2026

Key indicators

Last closeKRW 1,898.00
52-week range1,002.00 – 5,080.00
Return, 1 month / 3 months−10.0% / −3.6%
Return, 1 year / 3 years+48.7% / +151.7%
TrendBelow its 200-day average
RSI (14)43
Volatility (1 year)113.2%
Worst drawdown (1 year)-57.9%
Average daily value traded2,793.42M KRW
Dividend yield–

Market X-Ray price-based

54/ 100 · High confidence · ahead of 56% of stocks on this exchange
Trend46
Momentum72
Stability (higher is calmer)29
Liquidity82
Income–

Five-year price chart navy: price · brown: 200-day average

2451,3152,3853,4544,5242021-102023-012024-042025-072026-10

Summary

Y-Optics Manufacture Co. Ltd (066430) trades on the KOSDAQ in Korea. It last closed at KRW 1,898.00 on 27 October 2026.

Its price-based Market X-Ray is 54 out of 100 (a fair price profile), ranking 799 of 1,833 stocks on this exchange. The score describes how the stock has traded: trend, momentum, risk, liquidity and dividends, each ranked against the other stocks on its own exchange. It does not measure how healthy or cheap the business is.

Over the last year the price rose 48.7% and over the last three months it fell 3.6%. Returns are price returns, dividends not included.

Fundamental measures (valuation, growth, financial health) are not shown: we do not yet hold financial statements for this market.

stocksxray.com · page 1
XStocksXray
Y-Optics Manufacture Co. Ltd (066430)

The five lenses in numbers each metric is ranked against the other stocks on KOSDAQ

Lens and metricValueScoreReading
Trend46 · WeakBelow its long-term averages and far from its highs.
Above 200-day average-20.3%
From 52-week high-55.8%
Momentum72 · StrongRising faster than most stocks on this exchange.
3-month return-3.6%
6-month return-13.1%
12-month return, skipping the last month65.4%
Stability (higher is calmer)29 · WeakVolatile, with deep drawdowns.
Volatility, 1 year (lower is calmer)113.2%
Worst drawdown, 1 year (smaller is calmer)-57.9%
Liquidity82 · StrongTrades actively.
Average daily value traded2,793.42M KRW
Zero-volume days0.0%
Income–Pays no dividend.
Dividend yield–
Years with dividends0

Strengths

  • Momentum: Rising faster than most stocks on this exchange.
  • Liquidity: Trades actively.

Weak spots

  • Trend: Below its long-term averages and far from its highs.
  • Stability (higher is calmer): Volatile, with deep drawdowns.

Returns

1 week+0.4%
1 month−10.0%
3 months−3.6%
6 months−13.1%
1 year+48.7%
3 years+151.7%
5 years+30.8%

Signals

50-day / 200-day average2,059.12 / 2,380.08
Golden / death cross (60 days)Death, 37 days ago
New 52-week highNo
Bullish RSI divergenceNo
Average daily range (ATR)100.71

Technical summary

DailyStrongly bearish1 bullish · 4 neutral · 11 bearish
WeeklyBearish3 bullish · 1 neutral · 8 bearish
MonthlyBullish5 bullish · 1 neutral · 2 bearish

How to read this report

Every number comes from end-of-day prices and dividends. The Market X-Ray describes how the stock has traded, ranked against the other stocks on KOSDAQ; it does not measure how healthy or cheap the business is. The fundamental X-Ray (financial health, valuation, growth) needs financial statements, which we hold today for US stocks. See the methodology page. Educational only, not financial advice.

stocksxray.com · page 2 · generated 28 Oct 2026