Overall verdict
Neutral
5.4/10
1-year performance
+39.08%
Score breakdown
Up 39.1% over 1 year, 73% of the 52-week range.
Strongest: Profitability 8.8/10. Weakest: Valuation 0.7/10.
18 analysts, target +0.3% vs the price.
Gulf Development Public Company Limited generates and sells electricity and steam to public and private clients in Thailand and internationally. The company operates through Power Business, Consulting Business, Infrastructure Business and Satellite and Digital Business segments. It generates electricity through gas-fired, solar, biomass hydroelectric, waste-to-energy, and wind power projects under independent power producers and small power producers.
The company undertakes infrastructure and logistics projects; distributes, supplies, and sells natural gas; and operates a digital infrastructure. In addition, the company is involved in the management, technical support, technology, investment services ; storing and converting natural gas ; satellite and related services ; sale of direct television and satellite equipment ; transponder services ;
engineering and development services ; broadband network and content services ; and broadcasting, television, and telecommunication services. Further, it provides system integration consultancy services for broadband network and technology systems, products and services related to artificial intelligence and space technology. Gulf Development Public Company Limited was founded in 2007 and is based in Bangkok, Thailand.
Sector
Utilities
Industry
Independent Power and Renewable Electricity Producers
Primary listing
Set
Thailand
CEO
Sarath Ratanavadi
Founded
2007
Employees
—
Revenue / employee
—
Next earnings
November 18, 2026 (Q3 2026)
Research uses the underlying stock’s market history. The purchase quote is calculated separately when you review your order.
52-week high
68.50 THB
52-week low
39.75 THB
1-year performance
39.08%
Rising
Year-to-date performance
44.05%
Rising
Drawdown
-11.31%
Mild pullback
Position in the 52-week range
73% of range
Range: 20.95 THB - 27.33 THB (2 methods agree)
Gross margin 19.9%, net margin 26.5%, ROIC 6.0%, ROE 11.9%.
Net margin
26.45%
Exceptional
Sector 6.70%|S&P 12.97%
Gross margin
19.94%
Fair
Return on equity (ROE)
11.94%
Exceptional
Sector 7.69%|S&P 16.52%
Return on invested capital (ROIC)
5.97%
Exceptional
Free cash flow margin (FCF)
21.59%
Exceptional
Profit-to-cash conversion (FCF conversion)
0.82x
Fair
Growth
1.3/10Revenue up 15.5% over 1 year.
Revenue (trailing 12 months)
142Md THB
Revenue growth (1y)
15.48%
Hyper-growth
Revenue growth (3y)
37.72%
Solid
EPS growth (1y)
-80.52%
Declining
EPS CAGR (5y)
—
EPS revisions (3 months)
3.56%
Revised up
Valuation
0.7/10P/E 24.1x, forward P/E 25.6x, EV/EBITDA 48.1x, PEG 2.35. The multiple sits in the 72th percentile of its own 5-year history.
P/E (TTM)
24.1x
Expensive
Sector 14.5x|S&P 23.0x
Forward P/E
25.6x
Very expensive
EV / EBITDA
48.1x
Very expensive
Sector 11.4x|S&P 14.5x
PEG
2.35
Very expensive
Sector 0.68|S&P 0.86
Fair value (reverse DCF)
23.66 THB
Deeply overvalued
P/E vs its own 5-year history
among the 28% highest valuations
Pricier than usual
Market cap
931Md THB
Financial strength
1.8/10Cash covers 14.8% of the debt, net debt/EBITDA 15.7x.
Net debt / EBITDA
15.7x
Stretched
Gearing (net debt / equity)
104.24%
Stretched
Cash
59.6Md THB
Cash / market cap
6.40%
Tight
Cash / total debt
14.80%
Stretched
Net debt
343Md THB
Equity
329Md THB
Closed daily candles, 18 months
Last close on September 24, 2026: 60.50 THB
- MM2061.83
- MM5064.09
- MM20057.75
- RSI 1439.0
Top panel: closed candles, 20, 50 and 200-day moving averages, with volume in grey. Bottom panel: 14-day RSI with dashed 30 and 70 levels.
200-day average slope, 1 month
+3.83%
200-day average slope, 3 months
+12.33%
50-day average slope, 1 month
-0.28%
Price structure
higher-low
Bullish RSI divergence
No
20-day volatility
1.24 % per day
Volatility change
-26.92%
Forecasts by fiscal year
| Fiscal year | EPS | Normalised EPS | Revenue | EBITDA | Net income |
|---|---|---|---|---|---|
| 2026 | 2.37 (11) | 2.31 (13) | 142 196 (13) | 30 355 (11) | 35 707 (11) |
| 2027 | 2.58 (12) | 2.55 (13) | 147 665 (15) | 34 636 (12) | 38 621 (11) |
Amounts in millions of THB, EPS in THB per share. In brackets, the number of analysts. Consensus as of September 21, 2026.
Same sub-industry: 74 companies behind the medians.
| # | Company | Code | Country | Overall / 10 | Fundamentals / 10 | Mkt cap | P/E | Net margin | Revenue growth | ROIC | Net debt / EBITDA | FCF yield | 1-year perf. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NTPC | 7.1 | 6.8 | 33.0Md USD | 11.4x | 14.5 % | 7.8 % | — | 4.5x | — | -7.0 % | ||
| 2 | RWE | 6.5 | 6.0 | 53.3Md USD | 13.8x | 21.3 % | -9.1 % | 6.2 % | 1.3x | -8.5 % | 61.0 % | ||
| 3 | ADANIPOWER | 6.2 | 5.2 | 41.2Md USD | 27.3x | 26.3 % | 2.6 % | — | 2.4x | — | 39.0 % | ||
| 4 | VST | 6.0 | 5.3 | 46.3Md USD | 23.3x | 12.6 % | 28.0 % | 10.1 % | 4.6x | 4.9 % | -32.1 % | ||
| 5 | GULF | 5.4 | 3.4 | 27.8Md USD | 24.1x | 26.5 % | 15.5 % | 6.0 % | 15.7x | 3.3 % | 39.1 % | ||
| 6 | UN0 | 5.4 | 4.5 | 22.8Md USD | 11.8x | 2.8 % | 35.5 % | 13.5 % | -4.4x | 4.0 % | 36.0 % | ||
| 7 | 1816 | 4.6 | 4.2 | 28.7Md USD | 13.8x | 14.7 % | 19.3 % | 2.9 % | 7.9x | -8.3 % | 15.4 % | ||
| 8 | 601985 | 3.8 | 1.8 | 27.1Md USD | 24.4x | 9.2 % | -5.9 % | 1.4 % | 9.1x | -25.6 % | 4.7 % | ||
| 9 | 2082 | 3.0 | 2.9 | 35.2Md USD | 83.1x | 19.7 % | 14.4 % | 2.9 % | 8.0x | -0.8 % | -21.5 % |
