Voronoi (KRX: 310210)
Who is buying Voronoi?
Between Sep 10, 2026 and Oct 13, 2026 (20 trading sessions), foreign investors net sold ₩19.3bn ($15M) of Voronoi, the 43rd largest foreign net sale among 1828 KOSDAQ stocks. Institutions net sold ₩7.3bn ($6M) and retail investors net bought ₩24.0bn ($18M) over the same window. Foreigners were net buyers on 7 of the 20 sessions.
Foreign investors hold 5.48% of Voronoi's listed shares (KRX ownership data as of Oct 13, 2026), down from 6.14% twenty sessions earlier and 4.85% a year ago.
The stock closed at ₩117,600 on Oct 13, 2026: -20.70% over 20 sessions, -45.93% year-to-date, -26.73% over one year. The 52-week range is ₩97,500 – ₩375,500.
View chart data as a table
| Date | Close | Foreign net | Institutions | Retail |
|---|---|---|---|---|
| 2026-10-13 | ₩117,600 | ₩-0.6bn | ₩-0.4bn | ₩-0.0bn |
| 2026-10-12 | ₩125,900 | ₩-3.3bn | ₩-0.3bn | +₩2.6bn |
| 2026-10-08 | ₩138,400 | +₩0.8bn | ₩-2.7bn | +₩2.1bn |
| 2026-10-07 | ₩146,800 | ₩-5.3bn | +₩0.2bn | +₩5.0bn |
| 2026-10-06 | ₩154,600 | +₩0.4bn | +₩0.8bn | ₩-1.5bn |
| 2026-10-02 | ₩144,100 | ₩-3.5bn | +₩1.3bn | +₩2.2bn |
| 2026-10-01 | ₩151,700 | +₩6.3bn | +₩3.8bn | ₩-8.3bn |
| 2026-09-30 | ₩133,800 | +₩0.8bn | ₩-1.5bn | +₩0.5bn |
| 2026-09-29 | ₩132,400 | +₩0.3bn | ₩-0.8bn | ₩-0.4bn |
| 2026-09-28 | ₩137,700 | ₩-4.2bn | ₩-2.2bn | +₩6.4bn |
| 2026-09-23 | ₩147,300 | ₩-1.4bn | +₩0.4bn | +₩0.8bn |
| 2026-09-22 | ₩146,700 | ₩-3.5bn | ₩-0.7bn | +₩4.0bn |
| 2026-09-21 | ₩154,600 | +₩4.0bn | ₩-2.0bn | ₩-1.7bn |
| 2026-09-18 | ₩132,000 | ₩-7.1bn | ₩-1.1bn | +₩7.3bn |
| 2026-09-17 | ₩141,400 | ₩-0.2bn | ₩-1.4bn | +₩1.6bn |
| 2026-09-16 | ₩142,000 | ₩-3.5bn | +₩3.7bn | ₩-0.2bn |
| 2026-09-15 | ₩141,500 | ₩-3.9bn | +₩1.4bn | +₩2.3bn |
| 2026-09-14 | ₩145,400 | ₩-0.4bn | +₩0.2bn | +₩0.3bn |
| 2026-09-11 | ₩145,100 | ₩-0.6bn | ₩-1.1bn | +₩1.5bn |
| 2026-09-10 | ₩146,700 | +₩5.4bn | ₩-4.8bn | ₩-0.5bn |
| 2026-09-09 | ₩148,300 | +₩3.4bn | ₩-4.4bn | +₩0.8bn |
| 2026-09-08 | ₩149,700 | +₩1.3bn | ₩-3.9bn | +₩2.7bn |
| 2026-09-07 | ₩155,700 | +₩1.2bn | ₩-1.8bn | +₩0.9bn |
| 2026-09-04 | ₩153,000 | ₩-2.3bn | +₩1.9bn | +₩0.6bn |
| 2026-09-03 | ₩147,200 | ₩-8.1bn | ₩-3.7bn | +₩11.5bn |
| 2026-09-02 | ₩169,500 | ₩-6.5bn | +₩7.4bn | ₩-0.9bn |
| 2026-09-01 | ₩166,000 | ₩-2.3bn | +₩0.9bn | +₩1.5bn |
| 2026-08-31 | ₩165,000 | ₩-1.9bn | ₩-1.1bn | +₩3.1bn |
| 2026-08-28 | ₩172,600 | ₩-3.8bn | +₩3.3bn | +₩0.5bn |
| 2026-08-27 | ₩167,000 | ₩-0.8bn | +₩1.3bn | ₩-0.5bn |
| 2026-08-26 | ₩165,800 | ₩-1.6bn | ₩-0.1bn | +₩1.5bn |
| 2026-08-25 | ₩168,100 | ₩-3.5bn | +₩1.0bn | +₩2.5bn |
| 2026-08-24 | ₩167,600 | +₩2.3bn | +₩2.2bn | ₩-4.0bn |
| 2026-08-21 | ₩152,100 | +₩8.5bn | ₩-14.0bn | +₩4.7bn |
| 2026-08-20 | ₩172,500 | ₩-8.3bn | +₩1.8bn | +₩6.3bn |
| 2026-08-19 | ₩176,400 | ₩-5.4bn | +₩3.7bn | +₩1.6bn |
| 2026-08-18 | ₩174,500 | +₩2.3bn | ₩-2.6bn | +₩0.3bn |
| 2026-08-14 | ₩179,700 | ₩-3.7bn | +₩0.6bn | +₩3.9bn |
| 2026-08-13 | ₩180,700 | ₩-1.9bn | +₩0.3bn | +₩1.4bn |
| 2026-08-12 | ₩174,900 | ₩-5.6bn | +₩4.3bn | +₩1.2bn |
| 2026-08-11 | ₩176,500 | ₩-10.4bn | +₩8.3bn | +₩2.2bn |
| 2026-08-10 | ₩176,400 | ₩-8.9bn | +₩4.9bn | +₩2.9bn |
| 2026-08-07 | ₩147,700 | ₩-1.7bn | ₩-0.2bn | +₩1.8bn |
| 2026-08-06 | ₩157,500 | ₩-8.6bn | +₩3.3bn | +₩5.0bn |
| 2026-08-05 | ₩147,500 | ₩-3.9bn | ₩-0.9bn | +₩4.6bn |
| 2026-08-04 | ₩137,500 | ₩-6.1bn | +₩5.9bn | ₩-0.1bn |
| 2026-08-03 | ₩115,700 | +₩3.2bn | ₩-5.0bn | +₩1.6bn |
| 2026-07-31 | ₩110,900 | ₩-0.1bn | +₩0.9bn | ₩-0.5bn |
| 2026-07-30 | ₩100,800 | +₩1.6bn | ₩-1.3bn | ₩-0.4bn |
| 2026-07-29 | ₩106,900 | +₩3.3bn | +₩0.9bn | ₩-4.0bn |
| 2026-07-28 | ₩117,100 | +₩5.4bn | ₩-0.4bn | ₩-4.7bn |
| 2026-07-27 | ₩125,900 | +₩2.7bn | +₩0.4bn | ₩-2.8bn |
| 2026-07-24 | ₩127,300 | +₩1.3bn | ₩-1.3bn | +₩0.2bn |
| 2026-07-23 | ₩133,500 | +₩1.3bn | +₩1.3bn | ₩-2.6bn |
| 2026-07-22 | ₩125,400 | +₩4.4bn | ₩-2.7bn | ₩-1.6bn |
| 2026-07-21 | ₩126,200 | +₩7.7bn | ₩-3.5bn | ₩-4.3bn |
| 2026-07-20 | ₩135,000 | +₩3.1bn | ₩-2.0bn | ₩-1.1bn |
| 2026-07-16 | ₩145,600 | +₩3.6bn | ₩-4.5bn | +₩0.9bn |
| 2026-07-15 | ₩150,000 | +₩6.2bn | ₩-4.6bn | ₩-1.5bn |
| 2026-07-14 | ₩144,900 | +₩8.7bn | ₩-0.6bn | ₩-8.3bn |
| 2026-07-13 | ₩149,100 | +₩4.7bn | ₩-1.3bn | ₩-3.5bn |
Investor flows summary
| Window | Foreign | (USD) | Institutions | Retail |
|---|---|---|---|---|
| 1 day | ₩-0.6bn | $-0M | ₩-0.4bn | ₩-0.0bn |
| 5 days | ₩-7.9bn | $-6M | ₩-2.4bn | +₩8.1bn |
| 20 days | ₩-19.3bn | $-15M | ₩-7.3bn | +₩24.0bn |
Positive = net buying, negative = net selling. Values aggregate the KRX main board and the NXT alternative venue.
Frequently asked questions
Are foreign investors buying Voronoi stock?
Over the last 5 sessions foreign investors net sold ₩7.9bn ($6M) of Voronoi; over 60 sessions they net sold ₩43.2bn ($32M); since Jan 1, 2026 they net sold ₩4.9bn ($4M). Over 20 sessions the stock is the 43rd largest foreign net sale among 1828 KOSDAQ stocks.
How much of Voronoi do foreign investors own?
Foreign investors own 5.48% of Voronoi's shares as of Oct 13, 2026, versus 4.85% one year earlier. The figure is KRX's daily foreign holdings divided by listed shares, and it reflects trades settled through the previous session.
Who is on the other side — institutions or retail investors?
Over 20 sessions institutions net sold ₩7.3bn ($6M) and retail investors net bought ₩24.0bn ($18M) of Voronoi. Retail investors have been absorbing what foreigners and institutions are selling.
Is Voronoi listed on KOSPI or KOSDAQ?
Voronoi (보로노이) trades on KOSDAQ under KRX code 310210 in the Biotech & Pharma group, with a market capitalization of ₩2T ($1.6B). Daily net flows by investor type are published by KRX after each session and combine the KRX main board with the NXT venue.
Annual financials
| Fiscal year | Revenue | YoY | Operating profit | Net income |
|---|---|---|---|---|
| 2023 | ₩0bn ($0M) | – | -₩31bn (-$24M) | -₩37bn (-$28M) |
| 2024 | ₩0bn ($0M) | – | -₩36bn (-$27M) | -₩33bn (-$24M) |
| 2025 | ₩8bn ($6M) | – | -₩54bn (-$41M) | -₩43bn (-$32M) |
Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1333.09/$) for reference only.