2026-07-10 Korea Volume Surge — Kosho
What this is
- A weekly volume-surge screen: traded names whose recent trading volume ran well above their own prior average (data as of 2026-07-10).
- Screened 326 names; 16 qualified — the top ones are tabled below.
- Returning names: EMB(278990) (3w ago, since -4.0%), 카카오게임즈(293490) (3w ago, since -16.6%) — flagged vs prior appearances.
- Surging volume signals attention, not direction — it accompanies both rallies and selloffs. This is an observational screen, not investment advice.
What drew volume
The observed volume surges this week indicate attention was notably concentrated across several distinct areas. There is a clear presence of movement in the large-cap technology and communication services sectors, evidenced by the activity in KT, LG Uplus, and CJ ENM. Furthermore, several names in the industrial and chemical sectors, such as 롯데정밀화학 and HMM, also drew significant relative volume. The pattern suggests that investor focus was somewhat fragmented, touching on both established mega-caps and names showing stronger percentage gains, though the overall breadth of the surge list is moderate.
Reading the tape
A few observations regarding the names that saw elevated trading activity are worth noting. Specifically, the group including 한미사이언스, 미원상사, and 엑셈 all posted substantial positive price movements alongside their volume spikes, suggesting thematic interest in certain mid-cap growth names. Conversely, EMB exhibited a significant volume surge accompanied by a notable price decline, illustrating that high volume alone does not dictate directional momentum. The divergence in price action relative to volume suggests varied underlying catalysts driving the attention this week.
Volume surges are purely an observation of where trading attention was concentrated over the past period, not a predictive indicator of future price action. The observed movements represent the market’s current focus points, but they do not constitute a forecast for subsequent trading sessions.
Top names by volume surge
Ranked by volume vs prior average. 16 names qualified of 326 screened — data as of 2026-07-10.
| # | Name | Volume | Move | Mkt cap | PER | PBR | ROE | Sector |
|---|---|---|---|---|---|---|---|---|
| 1 | EMB(278990) | 10.9× | -4.0% | — | — | — | — | — |
| 2 | 한미사이언스(008930) | 6.2× | +18.3% | 2.3조 | 19.1 | 2.4 | — | — |
| 3 | 미원상사(002840) | 2.3× | +14.7% | 5,738억 | 12.8 | 1.3 | — | — |
| 4 | CJ ENM(035760) | 2.1× | +5.8% | 7,061억 | 22.6 | 0.2 | — | — |
| 5 | 엑셈(205100) | 2.1× | +16.7% | 1,169억 | 18.0 | 1.0 | — | — |
| 6 | 사람인(143240) | 2.0× | +3.6% | 1,717억 | 1.8 | 0.6 | — | — |
| 7 | KT(030200) | 2.0× | +7.8% | 13.7조 | 7.6 | 0.7 | — | — |
| 8 | 종근당(185750) | 1.9× | +8.1% | 9,690억 | 11.9 | 0.9 | — | — |
| 9 | 롯데정밀화학(004000) | 1.7× | +1.4% | 1.2조 | 10.8 | 0.5 | — | — |
| 10 | LG유플러스(032640) | 1.6× | +6.2% | 6.3조 | 12.2 | 0.7 | — | — |
| 11 | HMM(011200) | 1.6× | +7.3% | 18.6조 | 10.1 | 0.7 | — | — |
| 12 | 카카오게임즈(293490) | 1.6× | +14.4% | 8,944억 | — | 0.6 | — | — |
As of 2026-07-10 (KST).
Disclaimer: OneQAZ figures are paper-trading research, not investment advice. Past simulated performance does not predict future real-money results.
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