Pertamina Geothermal Energy, ID1000186505

PGE stock: IDR 830.00 leaves PGE stock 5.68 percent lower, 39.19 percent below its high

Published on 10/19/2026 at 15:46 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Revenue rose 14.70 percent in first-half 2026. Pertamina Geothermal Energy stock costs IDR 830.00 on October 19, 2026, down 5.68 percent on IDX.

Operating and valuation figures

On October 19, 2026, PGE stock stood 39.19 percent below its 52-week high.
First-half 2026 revenue rose 14.70 percent to USD 235.00 million.
Pertamina Geothermal Energy stock cost IDR 830.00 at 4:12 p.m. WIB on October 19, 2026, down 5.68 percent on the IDX.
The valuation multiple was 13.48 on October 19, 2026.

Pertamina Geothermal Energy, ID1000186505, Illustration mit AI erstellt.

Pertamina Geothermal Energy stock fell 5.68 percent to IDR 830.00 on the IDX on October 19, 2026, putting the shares 39.19 percent below their 52-week high of IDR 1,365.00. The decline is the clearest market figure for investors assessing the stock after its recent performance update. At 4:12 p.m. WIB, the stock stood at IDR 830.00 on the IDX, down 5.68 percent from the IDR 880.00 previous close.

Revenue growth supplies a counterweight

In the first half of 2026, revenue reached USD 235.00 million, up 14.70 percent from USD 204.90 million in the same period of 2025, according to Jawawa on October 5, 2026. The same report said production reached 3,222 gigawatt hours through July 2026, up 12.70 percent from 2,859 gigawatt hours a year earlier.

For full-year 2026, the company targets production of 5,255 gigawatt hours, compared with 5,095 gigawatt hours in 2025. The target gives the operating picture a measurable forward marker, while the stock price reflects a considerably weaker trading session.

Price position and trading range

The finance data showed a 52-week range of IDR 770.00 to IDR 1,365.00 for Pertamina Geothermal Energy on October 19, 2026. At IDR 830.00, the stock was 7.79 percent above its 52-week low and 39.19 percent below its 52-week high. Trading volume reached 48,866,800 shares against an average volume of 18,572,244 shares.

Global Banking and Finance Review identifies Pertamina Geothermal Energy as PGEO.JK on the IDX under ISIN ID1000186505. The page lists the company in the utilities sector and reports an IDR 880.00 closing price for October 16, 2026.

Valuation and operating dates

Market capitalization stood at IDR 34.8 trillion on October 19, 2026, while the price-to-earnings ratio was 13.48 and the dividend yield was 0.06 percent. The company also scheduled production testing for the GTG-B1 well at the Gunung Tiga project in October 2026, with commercial operation targeted for 2029, according to Jawawa's October 5 report.

Comparison with peers

Pertamina Geothermal Energy (IDX, IDR): down 5.68 percent, P/E 13.48, market capitalization IDR 34.8 trillion

Barito Renewables Energy (IDX, IDR): down 1.08 percent, P/E 92.10, market capitalization IDR 245.5 trillion

Arkora Hydro (IDX, IDR): down 6.74 percent, P/E 79.18, market capitalization IDR 5.1 trillion

What the figures say about the stock

Pertamina Geothermal Energy combines a sharp one-day decline with double-digit first-half revenue growth and a valuation multiple below those of the two comparable Indonesian renewable-energy listings shown above. The contrast makes the operating update and the price range the main reference points for the next market session.