VM 089970 on Korea Invest Insights

Korea Quality Re-Rating Watch 2026-05-28: VM, SamCNS and Protek — Five Screeners

Thu, 28 May 2026 16:30:00 +0900

Macro Dashboard

Indicator	Level	5-Day Change	Signal
KOSPI	8,185.3	+4.7%	Bullish
KOSDAQ	1,104.4	-0.1%	Flat
USD/KRW	1,502.6	-0.1%	Stable
VIX	16.8	+0.3%	Calm
US 10Y	4.48%	-10 bps	Stable
Brent	$94.9	-8.4%	Falling

Regime: KR Bull / US Bull. Stance: active expansion. KOSPI’s five-day gain of 4.7% stands in contrast to KOSDAQ’s flat print — a 4.9 percentage-point large-cap divergence that has been building all week.

Market Wrap

KOSPI’s headline at 8,185 tells a cleaner story than the market actually delivered on May 28. Under the surface, breadth was poor: of 2,490 listed names, only 553 advanced against 1,709 decliners. The ADR proxy sat at 32.4, average stock change was -0.22%, and total turnover came in at 20.6 trillion KRW — a session of selective rotation, not broad participation.

The clearest flow story of the day was a rotation within large caps, out of semiconductor heavyweights and into components. Foreigners sold SK Hynix (000660.KS) to the tune of 1.89 trillion KRW and dumped Samsung Electronics (005930.KS) for another 1.56 trillion, but simultaneously bought Samsung Electro-Mechanics (009150.KS, +13.44%) and Samsung SDI (006400.KS, +7.30%) in size. LG Innotek (011070.KS, +8.62%) drew combined foreign and institutional interest. The read: overseas money is not leaving Korea’s tech complex — it is repositioning within it, shifting exposure from memory to component and battery names.

Institutions partially offset the foreign sell-down in SK Hynix, ranking it as their top net buy of the session. NAVER (035420.KS, +3.12%) drew joint institutional and foreign interest. On the other side, Korean institutions were decisive sellers of Samsung Electronics, Hanmi Semiconductor (042700.KS, -8.31%), LS Electric (010120.KS, -5.74%), and Jusung Engineering (036930.KS, -9.17%).

Defense and shipbuilding names pulled back: Hanwha Ocean (042660.KS, -7.93%), HD Hyundai Heavy Industries (329180.KS, -5.38%). The 8.4% five-day decline in Brent crude is a broadly supportive input cost signal for Korean manufacturers, but today it appeared to weigh on energy-adjacent names more than it lifted margins stories.

The session’s notable movers were concentrated in small-cap, high-beta names rather than quality compounders — a reminder that, even within a Bull regime, the current breadth environment (only 25.3% of stocks above their 50-day MA, 39.9% above the 200-day) demands careful stock selection over index-level positioning.

Today’s Quality Re-Rating Candidates

Four names swept all five screeners simultaneously today — Quality Compounder, Smart Money Quality, Cycle Rerating, Smart Money Earnings, and PEAD — a rare clean sweep that concentrates the research queue sharply.

Top Candidates Table

Rank	Ticker	Name	Meta Score	Screeners Hit	ROE	OP YoY	Margin Δ	Key Note
1	089970.KQ	VM (브이엠)	102.9	5/5	14.8%	+387%	+29.3pp	Smart money absorbing retail supply
2	252990.KQ	SamCNS (샘씨엔에스)	91.3	5/5	9.7%	+183%	+9.1pp	F+QI net selling — caution on flow
3	053610.KQ	Protek (프로텍)	89.9	5/5	13.7%	+244%	+12.2pp	F+QI net selling — caution on flow
4	039030.KS	Iotechnics (이오테크닉스)	79.5	5/5	8.3%	+159%	+11.5pp	Short interest 19.8% — monitor
5	420770.KQ	Gigavis (기가비스)	73.5	4/5	7.3%	+777%	+29.9pp	Missing Smart Money Quality leg
6	095610.KQ	TES (테스)	67.9	3/5	14.5%	+50%	+0.4pp	Supply contract filed May 21
7	000660.KS	SK Hynix	55.7	2/5	35.6%	+101%	+13.1pp	Treasury share disposal; heavy outflow
8	064850.KQ	FnGuide (에프앤가이드)	54.9	3/5	15.1%	+41%	+5.9pp	Consensus z-score +1.19

Top Three in Detail

#1 — VM (089970.KQ, 브이엠) is a semiconductor and display process equipment maker. Today it scores highest on both the meta screener (102.9) and the PEAD composite (+2.06, #1 in Tier A), reflecting operating income growth of 387% YoY on revenue that more than doubled (+106%). The margin expansion of 29.3 percentage points in a single year is the strongest in the candidate queue. The critical flow read: over the past five sessions, foreign and institutional buyers absorbed 22.75 billion KRW net while retail distributed 12.92 billion — the direction of flow is aligned with the quality signal. Two recent DART filings, neither flagged as risk. Next check: order backlog visibility and whether the operating leverage can sustain or whether Q1 was a peak beat.

#2 — SamCNS (252990.KQ, 샘씨엔에스) produces semiconductor packaging materials. Operating income grew 183% YoY, net income expanded 358%, and margin improved 9.1 percentage points. Smart Money Quality ranks it #1 and Smart Money Earnings ranks it #1 — the earnings-flow combination is exceptional. However, the flow nuance matters here: net foreign and institutional selling over five sessions totals -11.16 billion KRW, with retail stepping in to absorb (+3.34B). This is the reverse of VM’s flow structure. An IR event held May 21 (DART filing confirmed) may clarify the demand picture. The caution is real but does not disqualify the fundamental case; it demands that any entry price reflects the flow headwind.

#3 — Protek (053610.KQ, 프로텍) is a semiconductor bonding and packaging equipment supplier. Operating income +244% YoY, margin +12.2pp, and the name holds the second-highest Cycle Rerating rank (#2) in the full screener. Like SamCNS, the five-session flow shows net foreign and institutional selling (-9.04B), partially offset by retail (+3.29B). Three DART filings are on record, all classified neutral. The company sits at PER 15.9x with ROE 13.7% — relative to the quality of its earnings acceleration, that is inexpensive compared to peers at 30-80x in the same screener cohort.

Framework note: Any name appearing in five screeners simultaneously is rare by construction — today’s four-name clean sweep (VM, SamCNS, Protek, Iotechnics) is a concentrated signal, not a routine output. None of these mentions constitute a buy recommendation. They are research candidates that pass quality, flow, earnings cycle, and post-earnings drift filters as of May 28, 2026. Verify forward guidance, supply chain exposure, and valuation headroom before forming a view.

Korea Quality Re-Rating Watch 2026-05-25: VM, RFHIC and MicroContact Sol

Mon, 25 May 2026 16:30:00 +0900

Macro Dashboard

Indicator	Level	5-Day Δ	Signal
KOSPI	7,847.7	+4.4%	📈 Bull
KOSDAQ	1,161.1	+4.5%	📈 Bull
VIX	16.6	−7.9%	🟢 Stable
US 10Y	4.56%	−0.07pp	→ Neutral
USD/KRW	1,514	+1.4%	⚠️ KRW soft
Brent	$100.2	−9.9%	📉 Falling

Regime: Korea Bull / US Neutral → Operative stance: Selective KR expansion

Korea and the US are diverging at the regime level. Breadth metrics on the KR side — 36% above the 50-day MA, 48% above the 200-day — are not euphoric, but sufficient to support active stock selection. KRW weakness (+1.4% in five sessions) adds currency drag for USD-based investors; the Brent slide is a mild demand-signal flag worth watching for Korea’s energy-exposed industrials.

Market Wrap

Close briefing data below is from the most recent available session (2026-05-22). Macro regime data is current as of 2026-05-25.

The May 22 session ran as selective risk-on with stock-level dispersion rather than a clean index sweep. KOSPI held near +0.5% intraday while KOSDAQ pushed toward +4% — a gap that signals the real rotation was inside the small and mid-cap growth universe, not in large-cap index names.

Sector leadership was meaningfully broader than the prior week’s semiconductor-dominated move:

Pharma and biotech led the tape with the widest breadth gains of any sector on the day
Power equipment and energy infrastructure names remained active, building on the multi-week theme around grid upgrade and transformer demand
Advanced packaging and ABF substrates extended the prior week’s move. A Morgan Stanley note circulating in market channels raised its 2030 ABF substrate supply-shortage forecast to a 22% deficit (from 15%), reinforcing the demand narrative for Korean PCB and substrate makers. Samsung Electro-Mechanics (009150.KS) posted the session’s strongest large/mid-cap combination — a 1-day gain of +11.3%, 5-day +32.7%, RS percentile 98.9 — with foreign inflows despite institutional profit-taking. Daedeok Electronics (000240.KS) added +3.3% with institutional buying against light foreign selling, a cross-current that signals the stock is in a hand-change phase rather than a clean accumulation

Weak spots: Samsung Electronics (005930.KS) drew ₩1.01 trillion in foreign net selling and nearly ₩1 trillion in program trade outflows on the day — this despite a solid 5-day recovery of +8.1%. The large-cap memory trade appears to be in a confirmation-seeking mode after a sharp bounce: buyers want to see the foreign supply absorbed before re-engaging. Telecom names were flat to down with dual foreign/institutional selling; the sector is functioning as a defensive placeholder rather than a conviction holding in a broad risk-on environment.

Screener universe breadth expanded to 99 passing names under Bull regime conditions — a meaningful acceleration from prior weeks. The signal: stock-picking conditions are improving, but at 36% above the 50-day MA, the market is not yet in a breadth thrust that would argue for aggressive position-building. Quality rotation over momentum chasing remains the operative frame.

Today’s Quality Re-Rating Candidates

The 2026-05-25 meta-screener processed 137 tickers across five frameworks: Quality Compounder (QC), Smart Money Quality (SMQ), Cycle Rerating (CR), Smart Money Earnings (SME), and Post-Earnings Drift (PEAD). Names appearing in three or more screeners are the primary candidates; the five-screener sweep by VM (브이엠) is exceptional.

Candidate Table

Rank	Ticker	Name	Meta Score	Overlap	Screeners	Key Metrics
1	089970.KQ	VM (브이엠)	94.7	5	QC + SMQ + CR + SME + PEAD	ROE 14.8%, OP YoY +387%, Δmargin +29.3pp, RS 97
2	098120.KQ	MicroContact Sol (마이크로컨텍솔)	77.2	4	QC + SMQ + SME + PEAD	ROE 23.1%, OP YoY +73.5%, RS 88
3	218410.KQ	RFHIC	73.9	4	QC + SMQ + SME + PEAD	OP YoY +1,919%, RS 98, short 7.2% ⚠️
4	039030.KQ	EO Technics (이오테크닉스)	64.2	4	QC + SMQ + SME + PEAD	OP YoY +159%, RS 92, short 19.6% ⚠️
5	095610.KQ	TES (테스)	73.3	3	QC + SMQ + SME	ROE 14.5%, OP YoY +50.3%, new contract catalyst
6	356860.KQ	TLB (티엘비)	60.7	3	SMQ + CR + SME	OP YoY +665%, Δmargin +8.2pp, RS 94
7	147830.KQ	Jerong Industries (제룡산업)	56.5	3	QC + CR + PEAD	ROE 13.9%, OP YoY +158.5%, Δmargin +13.9pp
8	322000.KS	HD Hyundai Energy Solutions	56.2	3	QC + CR + PEAD	OP YoY +1,077%, RS 96, Δmargin +7.5pp
9	000660.KS	SK Hynix	64.6	2	QC + CR	ROE 35.6%, consensus z-score +1.11, RS 98
10	053610.KQ	Protec (프로텍)	57.3	2	QC + PEAD	ROE 13.7%, OP YoY +244.5%, consensus z-score +1.10

QC = Quality Compounder | SMQ = Smart Money Quality | CR = Cycle Rerating | SME = Smart Money Earnings | PEAD = Post-Earnings Drift

Top 3 in Focus

1. VM (089970.KQ) — Meta Score 94.7 | Five-Screener Sweep

VM makes semiconductor process equipment — primarily diffusion furnaces and CVD systems — for memory and logic fabs. It is the only name in the 137-ticker universe to clear all five screener layers simultaneously, making it the most structurally supported article candidate in today’s output.

Quality layer: The business has executed a sharp earnings re-rating. Operating profit grew +387% year-on-year with margin expansion of +29.3 percentage points — the second-highest margin improvement figure in today’s entire Cycle Rerating screener. ROE of 14.75% is solid for a Korean capital equipment name at this stage of the cycle. The Quality Compounder score of 0.887 (ranked #9 in a 142-stock field) confirms the fundamentals pass the durability test, not just the momentum test.

Money flow layer: Over the last five sessions, foreign buyers and quality institutional accounts absorbed ₩33 billion while retail sold ₩21.5 billion net — a clean transfer-of-ownership pattern. Smart Money Quality ranked VM at #5; Smart Money Earnings ranked it #8.

Re-rating / timing layer: PEAD score of +2.30 is the highest in Tier A today, with the stock up +19% in five days and sitting at its 52-week high (0% gap). The Q1 2026 DART filing (May 15) carries no risk flags. Key question for further research: whether the post-earnings drift window still has momentum left after the recent five-day run, or whether a consolidation period is required before the next leg.

2. MicroContact Sol (마이크로컨텍솔, 098120.KQ) — Meta Score 77.2 | Four-Screener Hit

MicroContact Sol manufactures test sockets and precision contact components used in semiconductor device testing — a niche but structurally important segment that benefits directly from rising test complexity in advanced-node chips and HBM stacks.

Quality layer: ROE of 23.1% is among the higher values in today’s screener output, and one of the cleaner profitability profiles in the electronic components segment. Operating profit grew +73.5% year-on-year with a 3.0pp margin increase, suggesting genuine operating leverage rather than revenue-only growth. Quality Compounder rank #7 of 142.

Money flow layer: Foreign and quality institutional buyers accumulated ₩7.5 billion against ₩7.4 billion of retail supply in the last five sessions — a tight, nearly one-for-one absorption. Smart Money Quality ranked the name #1 in the universe today; Smart Money Earnings ranked it #3.

What to check next: Two DART filings stand out — a Q1 2026 amendment filed May 22 (alongside the original May 14 report). The amendment scope should be reviewed before sizing conviction; amendments can be administrative corrections or they can flag material restatement. The PEAD score of −0.21 (ranked #24) is not a positive drift signal — meaning the post-earnings price reaction has been muted. The bull case rests more on quality and flow than on price momentum, which may suit patient accumulation.

3. RFHIC (218410.KQ) — Meta Score 73.9 | Four-Screener Hit | Short Interest Flag

RFHIC designs and manufactures GaN-on-SiC RF power amplifier components — the core active element in 5G macro base stations and defense/radar electronics. This is a structurally differentiated materials position: GaN-on-SiC offers superior power density and efficiency relative to GaAs alternatives, and RFHIC holds meaningful share in the Korean supply chain for telecom OEMs.

Quality and earnings layer: The operating income growth figure of +1,919% year-on-year looks dramatic in isolation; it reflects a return from near-zero profitability in 2025 to a 16.6% operating margin, driven by a 5G infrastructure build-out cycle and improving defense electronics volumes. Revenue growth of +61.7% confirms the demand recovery is genuine, not just base-effect arithmetic. The RS percentile of 98 places RFHIC among the top relative-strength names in the Korean universe; the five-day price gain of +7.1% is still within the pre-blow-off range.

Money flow layer: Foreign and institutional buyers added ₩13.9 billion over five sessions against ₩16.1 billion of retail supply — directionally consistent with institutional conviction building. Smart Money Earnings ranked RFHIC #2 today; PEAD score of +1.72 (Tier A, ranked #2) confirms post-earnings drift momentum is still active.

Caution: Short interest of 7.2% of float with increasing stock lending (대차잔고 expanding) is a risk that cannot be ignored. Financial investment accounts are also net sellers. RFHIC screens at the top of the quality and money flow layers, but the short overhang introduces gap risk on negative catalysts. Preferred approach: treat as a monitoring candidate and require the borrow trend to stabilize or reverse before adding meaningfully to sector exposure here.

All screener data is from 2026-05-25. Close briefing flow data is from 2026-05-22. Screener signals are research candidates, not buy or sell recommendations. DART official filings are the primary catalyst and risk verification source.