南光 (1752)
南光 is a TWSE-listed company in Biotech & Medical Care. Revenue for September 2026 was NT$162.08M, down 14.4% from a year earlier. EPS over the last four quarters totals NT$2.03.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Biotech & Medical Care
- Listed
- 2022-01-19
- Founded
- 1973-08-20
- Paid-in capital
- NT$1.01B
- Common shares issued
- 100,988,472
- Legal name
- 南光化學製藥股份有限公司
- Website
- http://www.nangkuang.com.tw
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$162.08M | -4.2% | -14.4% |
| 2026-08 | NT$169.16M | -1.6% | +12.4% |
Year to date: -4.5% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.52 |
| 2026 Q1 | 0.32 |
| 2025 Q4 | 0.73 |
| 2025 Q3 | 0.46 |
| 2025 Q2 | 0.52 |
| 2025 Q1 | 0.71 |
| 2024 Q4 | 0.86 |
| 2024 Q3 | 0.57 |
Last four quarters: NT$2.03
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 1.60 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 1,657 | 0.2% |
| 1,000–5,000 shares | 5,314 | 10.3% |
| 5,001–10,000 shares | 605 | 4.8% |
| 10,001–15,000 shares | 192 | 2.4% |
| 15,001–20,000 shares | 117 | 2.1% |
| 20,001–30,000 shares | 88 | 2.2% |
| 30,001–40,000 shares | 49 | 1.7% |
| 40,001–50,000 shares | 35 | 1.6% |
| 50,001–100,000 shares | 52 | 3.6% |
| 100,001–200,000 shares | 24 | 3.5% |
| 200,001–400,000 shares | 12 | 3.8% |
| 400,001–600,000 shares | 3 | 1.4% |
| 600,001–800,000 shares | 3 | 2.0% |
| 800,001–1,000,000 shares | 2 | 1.8% |
| 1,000,001+ shares | 9 | 58.3% |
TDCC data for 2026-10-16: 9 holders own more than 1,000 lots (58.3% of shares), and 1,657 hold less than one lot (0.2%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 3 | 0 | 0 | 3 |
| 2026-10-16 | 15 | 0 | 0 | 15 |
| 2026-10-15 | 52 | 0 | 5 | 57 |
| 2026-10-14 | 2 | 0 | 0 | 2 |
| 2026-10-13 | -6 | 0 | 0 | -6 |
| 2026-10-12 | -51 | 0 | -2 | -53 |
| 2026-10-08 | 41 | 0 | 1 | 42 |
| 2026-10-07 | -8 | 0 | 0 | -8 |
| 2026-10-06 | -4 | 0 | 0 | -4 |
| 2026-10-05 | -3 | 0 | 0 | -3 |
| 2026-10-02 | 0 | 0 | 0 | 0 |
| 2026-10-01 | -2 | 0 | 0 | -2 |
| 2026-09-30 | 7 | 0 | 0 | 7 |
| 2026-09-29 | -5 | 0 | 0 | -5 |
| 2026-09-24 | -8 | 0 | 0 | -8 |
| 2026-09-23 | 14 | 0 | 0 | 14 |
| 2026-09-22 | 18 | 0 | 0 | 18 |
| 2026-09-21 | -4 | 0 | 2 | -2 |
| 2026-09-18 | 9 | 0 | 1 | 10 |
| 2026-09-17 | 1 | 0 | 0 | 1 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 78 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$31.45 (2026-10-19); 52-week range NT$31.00–39.55.
Sources
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Market Observation Post System (MOPS)
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Depository & Clearing Corporation public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
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