Section 1 — Macro Dashboard

Regime Verdict: Korea Bull / US Neutral — divergence favors selective Korea overweight. Bull regime confirmed on Day 2 since the Apr 13 transition, with breadth holding at 50% above both 50MA and 200MA thresholds. Market Discovery score: 100/100 (Day 11). Stance: KR Selective Expand.

Section 2 — Market Wrap

(Based on Apr 10 KST close session; macro signals updated to Apr 15.)

Wednesday’s Korea session — and the broader five-day tape — reads as selective risk-on, not a broad-based melt-up. The KOSPI has added 5.4% over five sessions while the KOSDAQ outpaced it with +7.1%, yet the character of the move matters as much as its magnitude: capital rotated decisively into a handful of leadership clusters while the majority of the index merely held its ground.

Semiconductor and AI hardware remained the day’s dominant axis. Samsung Electronics (005930.KS) and Samsung Electro-Mechanics (009150.KS) provided the large-cap anchor, with strength flowing downstream into RF components and telecom infrastructure names — notably Daehan Optical Fiber, Solid (Ssolid), RFHIC, and KMW. The consistent re-appearance of these names across multiple signal sources suggests this is not a one-day rotation trade but a broadening of the AI hardware narrative into the RF/antenna supply chain.

Construction and Middle East reconstruction generated headline flow. Hana Securities raised its target on Hyundai E&C to KRW 240,000 citing Q2 sentiment improvement and reconstruction pipeline expectations; NH maintained a Positive sector view. However, intraday price action told a more cautious story — several construction setups failed to hold VWAP, suggesting the news has outrun near-term entry quality.

Power and energy saw SMP (System Marginal Price) reportedly jump ~47%, lifting ESS-adjacent names into the conversation. The theme has structural merit but lacks a direct large-cap anchor in the current leadership cluster, keeping it at an observational level.

Telecom added a defensive-quality overlay. SK Telecom (017670.KS) received a reiterated Buy from Hana Securities with a KRW 100,000 target ahead of Q1 results, framing recent strength as earnings normalization plus dividend recovery rather than a simple defensive rotation.

Weak axis: Biotech underperformed broadly, with multiple broker notes recommending a trim in favor of IT/semiconductor components. Intraday momentum chasing in fringe names largely failed, reinforcing the theme: this is a compression market, not a diffusion market. Leaders get stronger; laggards do not get a free ride.

Foreign flow signals continue to support the semi/AI cluster. Institutional activity was mixed but concentrated in identifiable themes. The macro backdrop — VIX below 20, a stable won, and cooling US bond yields — provides a permissive environment for Korea-specific alpha, but does not warrant indiscriminate buying.

Section 3 — Wednesday Screener Spotlight: Quiet Accumulation

Methodology: The Quiet Accumulation screen targets stocks before a breakout, identifying names where foreign investors have been steadily building positions (20-day foreign ownership delta ≥ +0.05pp, 20-day net foreign buying > 0) while price remains in a tight range (30-day price range ≤ 24%) with neutral momentum (RSI 38–62). The screen intentionally does not overlap with momentum-based screens — it catches the coiling phase that precedes volume expansion.

Today’s run returned 96 candidates across three tiers based on coil tightness. The tightest setups (Tier A, range ≤ 12%) offer the best breakout geometry; Tier C names (range 18–24%) are accumulating but have wider bases.

Top 10 — Tier A: Tight Coil (Range ≤ 12%)

Top Tier B Pick for Context

Context: Top 3 Names

1. 고려산업 (002140.KS) — Score: +1.61, Δ20d: +4.48pp Koryeo Industrial is a mid-cap industrial materials supplier listed on the KOSPI main board. The standout signal here is the foreign ownership delta: +4.48 percentage points over 20 days is among the highest on today’s entire 96-stock screen, and it comes inside an extremely tight 8.4% price range. That combination — aggressive foreign accumulation with almost no price discovery — is textbook pre-breakout coiling. Operating margin at 4.6% is modest, but ROE at 8.4% is stable. This is a name to watch for volume expansion.

2. 제룡산업 (147830.KQ) — Score: +0.64, Δ20d: +2.04pp, OPM: 27.9% Jeryong Industrial is a KOSDAQ-listed manufacturer with an exceptionally high operating margin of 27.9% and operating profit growth of +158% YoY. Revenue growth of +29% YoY confirms this is not a margin story built on cost-cutting alone. With foreign ownership rising +2.04pp over 20 days and a value-quality score of 0.73, this is the screen’s best combination of fundamental quality and quiet accumulation signal. Worth monitoring for a range breakout.

3. 한화에어로스페이스 (012450.KS) — Score: +1.95, Δ20d: +0.79pp, Revenue YoY: +137.6% Korea’s premier defense and aerospace platform needs little introduction, but the Quiet Accumulation signal adds a new layer. Revenue surging +137% YoY with operating profit +78% YoY represents a genuine earnings regime shift driven by domestic defense budget expansion and export momentum. Foreign ownership sits at 45.5% — high and still rising. The 20.3% price range puts it in Tier C (wider base), and forward PER of 33x reflects premium expectations, but the accumulation pattern suggests institutional investors are treating any consolidation as an entry window rather than a distribution phase.

Data sources: macro-regime-verdict-v2 (2026-04-15 evening), KR close briefing (session: 2026-04-10), KR Quiet Accumulation screener (2026-04-15 16:07 KST). Screener rotation: Monday PEAD → Tuesday Smart Money → Wednesday Quiet Accumulation → Thursday Quality Compounder → Friday Market Discovery.