BHI (083650.KQ) — Daily Update
BHI (083650.KQ) — Daily Update
Date: 2026-03-18
Today's Session
| Metric | Value |
|---|---|
| Price | ₩105,600 |
| Previous Close | ₩105,100 |
| Day Change | +0.48% |
| Open | ₩107,800 |
| Intraday Range | ₩104,200 – ₩108,000 |
| 52-Week High | ₩114,200 (Mar 10) |
| 50-Day MA | ₩75,300 |
| 200-Day MA | ₩53,185 |
| Volume | 354,795 (avg 807,312) — 44% of average |
| Market Cap | ₩3.27T |
Opened at ₩107,800, touched ₩108,000, and faded to close at ₩105,600. KOSDAQ rose +2.41% — BHI underperformed the index by 1.93 percentage points. First meaningful underperformance in over a week.
What Changed From Yesterday (Mar 17)
Yesterday's Foreign Buying Was a One-Day Event
Yesterday's report flagged the foreign reversal as the key development and said it "needs 2–3 more days of foreign net buying to confirm." It did not confirm.
| Date | Inst Net | Frgn Net | Retail | Frgn % | Signal |
|---|---|---|---|---|---|
| Mar 13 | -44,027 | +48,136 | -4,109 | 20.64% | |
| Mar 16 | +104,811 | -85,040 | -19,771 | 20.35% | Foreign selling |
| Mar 17 | +49,632 | +102,618 | -152,250 | 20.79% | Foreign reversal |
| Mar 18 | -275 | -24,581 | +24,856 | 20.71% | Reversal failed |
- Foreign: Back to net selling (-24,581). Yesterday's +102,618 was a single-day bounce, not a trend change. Foreign ownership dipped from 20.79% to 20.71%.
- Institutional: Essentially flat (-275). First non-positive day since Mar 13. Institutional demand, which has been the dominant support for weeks, went absent today.
- Retail: Only net buyer today (+24,856). This is the weakest demand configuration — retail buying into institutional/foreign indifference.
₩108,000 Ceiling — 4th Rejection
| Date | High | Close | Rejection |
|---|---|---|---|
| Mar 11 | ₩108,100 | ₩100,400 | -7.1% from high |
| Mar 16 | ₩108,300 | ₩101,500 | -6.3% from high |
| Mar 17 | ₩108,500 | ₩105,100 | -3.1% from high |
| Mar 18 | ₩108,000 | ₩105,600 | -2.2% from high |
The stock has now tested and failed at the ₩108,000–₩108,500 zone four times since March 11. Each rejection has been smaller (less damage from high to close), which could mean either:
- Sellers are running out of supply at that level → eventual breakout
- Buyers are losing momentum with each attempt → eventual failure
Volume is the tiebreaker, and volume is collapsing — which favors the exhaustion interpretation.
Volume at Consolidation Low
| Date | Volume | % of Avg |
|---|---|---|
| Mar 10 (ATH) | 1,297,819 | 161% |
| Mar 11 | 833,045 | 103% |
| Mar 12 | 552,819 | 69% |
| Mar 13 | 836,036 | 104% |
| Mar 16 | 520,145 | 64% |
| Mar 17 | 514,770 | 64% |
| Mar 18 | 354,795 | 44% |
Today's volume is the lowest of the entire consolidation period — 44% of the 30-day average. Participation is drying up. The last time BHI traded volume this low was February 12 (312,074) when the stock was at ₩73,900. Since then the stock is up 43% but today's session had less interest than a random February session at half the price.
BHI vs KOSDAQ Today
| BHI | KOSDAQ | |
|---|---|---|
| Close | ₩105,600 (+0.48%) | 1,164.38 (+2.41%) |
| Performance gap | KOSDAQ +1.93pp |
This is a notable reversal. Over the past 8 trading days (Mar 6–17), BHI outperformed KOSDAQ on 6 of 8 sessions. Today the broad market rallied and BHI barely moved.
| Period | BHI | KOSDAQ | BHI Outperformance |
|---|---|---|---|
| Mar 6 → Mar 18 | +11.4% | +0.8% | +10.6pp |
| Mar 17 → Mar 18 | +0.48% | +2.41% | -1.93pp |
One day of underperformance doesn't break the trend. But combined with the volume collapse and the failed foreign reversal, it suggests the stock-specific momentum that has driven BHI since early March is cooling.
Today's Broker Data
| Top Sellers | Volume | Top Buyers | Volume |
|---|---|---|---|
| 신한투자증권 | 60,200 | 키움증권 | 56,220 |
| 키움증권 | 43,634 | 신한투자증권 | 33,026 |
| 한국투자증권 | 32,282 | 제이피모간 (JP Morgan) | 31,527 |
| 미래에셋증권 | 28,934 | 한국투자증권 | 30,956 |
| 하나증권 | 24,696 | 미래에셋증권 | 25,281 |
Foreign Estimate: Sell 14,903 | Buy 31,527 | Net +16,624
- JP Morgan remained a buyer (#3, 31,527 shares) — second consecutive day. However, some foreign selling occurred through non-top-5 channels (KRX data shows foreign net -24,581 despite top-5 broker data showing foreign net +16,624).
- Mirae Asset (institutional) on both sides — seller #4 (28,934), buyer #5 (25,281). Net seller ~3,650. Not a strong signal either way.
- Low overall volumes across all brokers — consistent with the 354K total volume. Nobody is trading with conviction.
Consolidation Summary (Mar 11–18, 6 Sessions)
| Metric | Value |
|---|---|
| Range | ₩99,100 – ₩108,500 |
| Average close | ₩103,317 |
| Average volume | 602,268 (75% of avg) |
| Institutional net | +212,389 (net buyer) |
| Foreign net | -203,356 (net seller) |
| Retail net | -9,033 (flat) |
| Foreign % change | 20.27% → 20.71% |
During consolidation, institutions have been the buyers and foreigners the sellers — almost exactly offsetting each other. The stock is treading water on declining volume while these two sides trade against each other. Retail has been largely absent.
Updated Foreign Ownership Tracker
| Date | Foreign % | Context |
|---|---|---|
| Mar 4 (crash) | 22.61% | Peak |
| Mar 10 (ATH) | 21.01% | Selling into breakout |
| Mar 16 | 20.35% | Recent low |
| Mar 17 | 20.79% | One-day bounce |
| Mar 18 | 20.71% | Bounce fading |
| 20% warning | 20.00% | ~107K shares of net selling away |
At the current pace of foreign selling (~25K–85K/day on selling days), the 20% threshold is approximately 4–5 selling days away. Not immediate, but the trajectory hasn't reversed.
Assessment
Today's Read
A quiet, low-conviction day. The stock is in a holding pattern:
- ₩108,000 ceiling is solidifying. Four tests, four rejections. The stock needs a catalyst to push through.
- Volume is collapsing. 44% of average. Market participants are waiting — either for a catalyst or for a resolution of the ₩99,000–₩108,000 range.
- Yesterday's foreign reversal did not sustain. The foreign distribution trend is intact but slow. Not panicked selling — just steady distribution.
- Institutional demand went flat. First zero day since Mar 13. If this continues tomorrow, the sole demand pillar weakens.
- KOSDAQ outperformed. The broad market rallied while BHI treaded water. When the market is catching up to a sector leader, the leader sometimes pauses — or it means the relative momentum is shifting.
What Breaks the Range?
Upside break (above ₩108,500):
- Catalyst needed: analyst upgrade, Q4 detail release, Czech Dukovany order progress, government nuclear policy announcement
- Confirmation: volume >800K on the breakout day, institutional + foreign both buying
Downside break (below ₩99,000):
- Trigger: institutional net selling for 3+ days, foreign ownership below 20%, broad market selloff
- Target: ₩94,000–₩98,000 (former resistance, now support)
Continuation of consolidation:
- Most likely near-term outcome. Volume suggests nobody wants to make a move. The 50-day MA (₩75,300) is rising ~₩1,000/day and will continue to close the gap with price over the coming weeks.
Updated Probabilities (Next 30 Days)
| Scenario | Mar 16 | Mar 17 | Mar 18 | Change |
|---|---|---|---|---|
| Consolidation ₩95,000–₩110,000 | 45% | 40% | 45% | Back up — volume collapse + failed foreign reversal = range-bound |
| Breakout above ₩114,200 | 25% | 30% | 25% | Reduced — ₩108K ceiling hardening, no catalyst |
| Correction to ₩94,000–₩98,000 | 20% | 20% | 20% | Unchanged |
| Sharp correction | 10% | 10% | 10% | Unchanged |
Buy & Sell Strategy — No Change
Disclaimer: The following are analytical musings and scenario frameworks, not investment recommendations. Any person executing trades based on this analysis is solely responsible for the decisions they make and any resulting gains or losses.
Strategy from March 16 remains intact. Today provided no new information that warrants changes. Key levels:
- Sell zone: ₩110,000–₩114,000 (if it gets there)
- Buy zone: ₩94,000–₩98,000 on pullback
- Hard stop: ₩88,000
- Flow trigger: Exit if foreign ownership drops below 20%
What to Watch Tomorrow
- Institutional flow. Was today's flat reading (-275) a pause or the start of a retreat? A second consecutive non-positive day would be the first time since early November.
- Volume. Can it stay above 300K? Further collapse toward 250K would suggest the stock is entering a dead zone where only a catalyst breaks the range.
- ₩104,000 support. Today's low was ₩104,200. If that breaks, ₩100,000 is the next test.
- KOSDAQ direction. If KOSDAQ continues rallying while BHI stalls, the relative strength divergence starts to close — not necessarily bearish for BHI, but the "outperformance premium" shrinks.
Thursday/Friday (Mar 19–20) Strategy
Disclaimer: The following are analytical musings and scenario frameworks, not investment recommendations. Any person executing trades based on this analysis is solely responsible for the decisions they make and any resulting gains or losses.
If Holding
Thursday open: Do nothing. Wednesday's session was a non-event. Need to see whether today's institutional absence was a one-day pause or the start of a retreat. Check KRX investor data after Thursday's close.
Thursday close — decision matrix:
| What Happens Thursday | Read | Friday Action |
|---|---|---|
| Inst positive + Frgn positive + close above ₩108,500 | Breakout attempt | Hold. Set trailing stop at ₩102,000. If Friday opens above ₩110,000, sell 20–30% into the move. |
| Inst positive + Frgn negative + holds ₩103,000–₩108,000 | Normal consolidation continues | Hold. No action. |
| Inst flat/negative + Frgn negative + holds above ₩100,000 | Demand fading but support intact | Tighten stop to ₩97,000. If Friday opens below ₩102,000, sell 30–40% to reduce exposure. |
| Close below ₩100,000 on volume >600K | Range break downward | Sell 50% at Friday open. Hold rest with hard stop at ₩94,000. |
The key number is institutional flow, not price. The stock can sit at ₩105,000 for days and that's fine. But if institutions post negative net for a second consecutive day on Thursday, that's the first back-to-back negative since early November. That changes the risk profile — reduce size before Friday.
If Looking to Enter
Don't buy in the ₩103,000–₩108,000 range. The risk/reward is poor. Buying into a 4x rejected ceiling with declining volume and fading demand.
Entry 1 — Breakout buy (~15% probability this week):
- Trigger: Close above ₩108,500 on Thursday with volume >700K
- Entry: Friday open
- Stop: ₩101,000 (below the consolidation range)
- Risk: ~5–7%
Entry 2 — Pullback buy (~25% probability this week):
- Trigger: Stock drops to ₩97,000–₩100,000 on Thursday or Friday
- Entry: At ₩97,000–₩99,000 — former resistance becomes support, where institutions have been buying
- Stop: ₩93,000 (below institutional support zone)
- Risk: ~4–6%
- Confirmation: Check KRX data — only enter if institutional net is positive on the pullback day
If neither trigger hits: Do nothing. The stock is saying wait. Better entry when the range resolves.
What Could Force Action This Week
-
News catalyst. Czech Dukovany update, analyst upgrade, government nuclear policy announcement — any could break ₩108,500 on volume regardless of flow dynamics. If news drops during session, react to volume: >1M shares by midday = the move is real.
-
Foreign ownership below 20.5%. Currently 20.71%. A single day of heavy foreign selling (>70K) pushes it to ~20.5%. Two days approaches 20.3%. If it drops below 20.5% by Friday, the March 16 warning level gets closer and risk of a sharper correction increases next week.
Most Likely Outcome
The stock trades ₩103,000–₩108,000 on below-average volume Thursday and Friday. No breakout, no breakdown. The consolidation continues into next week. The edge right now is patience — either wait for the range to resolve or wait for the 50-day MA (₩75,300, rising ~₩1,000/day) to close the gap, which improves risk/reward for any new entry over time.