228850.KQ
Strong BuySecond WindAI neutralRayence Co., Ltd. · Healthcare · South Korea · $92M cap · $381K/day traded
KRW 8,400 +0.5% · close 19 Oct · scored 20 Oct
Second Wind: Cheap and rising again, but the business does not yet earn the optimism.
As of 20 Oct 2026, MoatMap's StockRank for Rayence Co., Ltd. (228850.KQ) is 90/100, ranked against 24,000+ stocks in 35 markets (Quality 49, Value 62, Momentum 80, each scored against its sector).
Does StockRank work? Each month we publish how every decile did, whichever way it went. See the record →
Rayence is a small Korean maker of digital X-ray detectors for medical and dental use. Valuation looks reasonable, but it competes with larger global players, quality metrics are middling and there is little recent news to support a stronger view.
ABOUT RAYENCE CO., LTD.
Read
Rayence Co., Ltd. is a South Korean medical device company specializing in the design and manufacture of digital X-ray flat panel detectors. The company's competitive moat is established through its unique capability to design and manufacture both a-Si (Amorphous Silicon) and CMOS-based detectors in-house, catering to medical, dental, and industrial markets. Rayence operates as a technologically advanced, vertically integrated niche leader in the global digital imaging component market.
FINANCIAL SUMMARY (KRW)
| Year | 2022 | 2023 | 2024 | 2025 | CAGR | TTM | 2026E | 2027E | Fwd CAGR |
|---|---|---|---|---|---|---|---|---|---|
| Revenue | 147.2B | 143.0B | 125.6B | 114.7B | -8.0% | 131.5B | 140.8B | 158.0B | 17.3% |
| EPS (KRW) | 1,401 | 1,246 | 498.00 | -336.00 | -40.4% | -335.51 | — | — | — |
| Shares | 15.7M | 15.7M | 15.7M | 15.7M | 0.0% | 15.7M | — | — | — |
| Debt | 3.3B | 3.8B | 4.7B | 4.7B | 12.4% | 5.4B | — | — | — |
| Equity | 224.7B | 240.2B | 244.4B | 237.0B | 1.8% | — | — | — | — |
| Op CF | 16.6B | 25.8B | 24.8B | 9.2B | -17.9% | 8.6B | — | — | — |
| Inv CF | 1.2B | -20.9B | -8.3B | -13.8B | — | — | — | — | — |
| Fin CF | -3.6B | -3.7B | -17.3B | -3.0B | — | — | — | — | — |
Above its 200-day average and 4% below its 52-week high.
Swung more than 59% of stocks we rank over the past year (47% a year).
How this is worked out
StockRank judges the business. The price check reads only the chart: it is the price side of the Momentum score, in words.
The rules: Still falling is a new 52-week low in the last two weeks, at least 25% below the high. Finding a floor is no new low since. Turning up is 20 or more trading days without a new low, at least 10% off it, and back above a rising 50-day average. In an uptrend is above the 200-day average and within 15% of the high.
In 2,112 US drawdowns since 2001, buying while the price was still falling was followed by a further 20% drop 42% of the time. Waiting for a turn like this one cut that to 33%, at about 7% higher prices and with no better returns. Part of that cut is simply not buying: 13% of falls never turned, and waiting kept those out. Among turns that were bought, 38% still fell another 20%, and 33% of turns were followed by a new low within six months. The benefit was largest in crashes such as 2008 and 2020.
What it measures: day-to-day price moves over the past year, as a yearly figure, ranked against every stock we cover. Very calm under 20% a year, Calm 20 to 30%, Average 30 to 40%, Bumpy 40 to 55%, Very bumpy above that.
What we found: across about 13,500 stocks in 34 markets (2002 to 2025), past swings were a good guide to the next year's, and bumpier stocks fell further. How much further changed too much between eras to put a number on it.
Calm is not safe: a calm stock can still slide steadily.
Rules fixed before any data was fetched. Describes the chart, not a recommendation.
SCORE BREAKDOWN
FUNDAMENTALS
SECTOR PEERS
Closest peers in Healthcare, ranked by industry match, size, and score similarity. Cross-listings of 228850.KQ are excluded.
| Ticker | Company | Mkt Cap | StockRank | Signal |
|---|---|---|---|---|
| 228850.KQ | Rayence Co., Ltd.(you) | $92M | 90 | Strong Buy |
| 149980.KQ | Hironic Co., Ltd. | $59M | 90 | Strong Buy |
| 004080.KS | Shinhung Co., Ltd | $100M | 82 | Strong Buy |
| 104540.KQ | Corentec Co., Ltd. | $55M | 94 | Strong Buy |
| 206640.KQ | Boditech Med Inc. | $150M | 85 | Strong Buy |
| 100120.KQ | Vieworks Co., Ltd. | $164M | 100 | Strong Buy |
| 054950.KQ | JVM Co., Ltd. | $196M | 99 | Strong Buy |
| 336570.KQ | WON TECH Co.,Ltd. | $316M | 81 | Strong Buy |
| 340570.KQ | T&L Co., Ltd. | $333M | 100 | Strong Buy |
| 377740.KS | BioNote, Inc. | $346M | 79 | Buy |
Peer medians: ROE -0.3% · P/E 16.1x · Gross margin 43.4%
Company Deep Dive
Business segments breakdown, earnings transcript analysis, management credibility scoring, competitive landscape, and scenario modelling.