Big move · Indonesia stocks
PT Golden Energy Mines Tbk (GEMS) plunges 10.0% to IDR 7,900.00
Its biggest one-day fall in at least a year, on 2.6 times its 20-day average volume.
- Close
- IDR 7,900.00
- On the day
- −10.0%
- Volume
- 2.6× average
- vs 52-week high
- −14.8%
PT Golden Energy Mines Tbk closing prices
The last 90 closes up to 9 October 2026. The live chart is on the GEMS page.
What happened
PT Golden Energy Mines Tbk (GEMS) closed at IDR 7,900.00 on 9 October 2026, down 10.0% from IDR 8,775.00 the session before.
It was GEMS's biggest one-day fall in at least a year. Over 5 sessions the price is down 6.2%, and over 20 sessions it is up 5.3%.
The close is 14.8% below the highest close of the past year (IDR 9,275.00 on 7 Nov 2025) and 39.8% above the lowest (IDR 5,650.00 on 8 Jun 2026).
Trading was heavy: volume was 2.6 times its average of the sessions before.
Across the 69 IDX stocks we track, 35 closed higher and 30 closed lower that day, with a median change of +0.65%. GEMS's change was −10.0%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | IDR 8,775.00 |
|---|---|
| Close | IDR 7,900.00 |
| Change on the day | −9.97% |
| Change over 5 sessions | −6.23% |
| Change over 20 sessions | +5.33% |
| Volume | 796,500 |
| Average volume, up to 20 sessions before | 311,745 |
| Volume against that average | 2.6 times |
| Highest close in the past year | IDR 9,275.00 (7 Nov 2025) |
| Lowest close in the past year | IDR 5,650.00 (8 Jun 2026) |
The full chart and history are on PT Golden Energy Mines Tbk (GEMS). More from this market: IDX news today.