Rebound Sesi Siang! Saham Karet Bangkit Ditopang Sentimen El Niño dan Harga Global, Akankah Mampu Bertahan hingga Penutupan?
Medan, August 12, 2026 – Rubber-related stocks regained momentum during Wednesday's (August 12) midday trading session after opening the day under selling pressure. As selling gradually eased, bargain hunting emerged, allowing share prices to stage a rebound.
The recovery came amid a series of supportive developments in the global commodities market. Investors are once again focusing on the potential supply disruptions caused by the El Niño weather phenomenon, resilient global rubber prices, and improving prospects for downstream industries that are expected to support natural rubber consumption over the coming years.
Despite the rebound, market participants remain cautious. Global demand from the automotive industry has yet to fully recover, while Southeast Asia is currently in its peak harvesting season, keeping rubber supplies relatively abundant.
Industry Players Begin Preparing for El Niño Risks
One of the key market drivers comes from China, where several industrial users of natural rubber have begun preparing for possible supply disruptions resulting from the anticipated impact of El Niño on weather patterns across Asia.
Some companies have indicated that they will adopt more flexible procurement strategies while maintaining adequate inventories of raw materials. The move reflects growing concern that weather-related risks could affect both the supply and pricing of natural rubber in the months ahead.
Should El Niño intensify, production in major rubber-producing countries such as Thailand, Indonesia, and Malaysia could be disrupted. Such a scenario may help keep natural rubber prices at relatively elevated levels despite the current peak production season.
Rainfall in North Sumatra May Tighten Local Supply
Domestically, weather conditions have also become an important market consideration.
Several rubber-producing regions in North Sumatra have experienced moderate to heavy rainfall over the past few days. For rubber plantations, rainy weather can disrupt tapping activities because latex cannot be harvested efficiently when tree trunks are wet.
If rainfall persists for several consecutive days, the supply of raw rubber materials delivered to processing factories could decline temporarily. A tighter supply may provide short-term support for domestic rubber prices.
Over the longer term, however, rainfall within normal seasonal levels is generally beneficial for tree growth and helps maintain plantation productivity.
Global Rubber Prices Remain Resilient
International rubber prices have continued to demonstrate resilience throughout 2026.
According to SSICOM TSR20 data, prices climbed to approximately US 234.5 cents per kilogram in early June before correcting. Since then, prices have stabilized, reaching around US 220.8 cents per kilogram as of August 11, 2026.
Compared with the beginning of the year, when prices stood at approximately US 181.7 cents per kilogram, the market has still recorded a gain of more than 21%.
This performance suggests that the global rubber market continues to rest on relatively solid fundamentals despite experiencing a mid-year correction.
Stable international prices remain one of the primary factors supporting investor confidence in rubber plantation companies and downstream rubber manufacturers.
Shanghai Futures Market Adds Positive Momentum
Additional support also came from the Shanghai Futures Exchange.
The benchmark natural rubber futures contract (RU2609) rose 55 yuan to close at 16,960 yuan per tonne. NR futures gained 35 yuan, while butadiene rubber (BR) futures advanced 160 yuan.
These gains indicate that commodity traders continue to maintain a constructive outlook for rubber prices, although expectations for further upside remain moderate.
Chinese commodity analysts also believe natural rubber prices are likely to remain range-bound in the near term as the market balances two opposing forces: increasing seasonal supply and growing concerns over potential El Niño-related disruptions.
Rubber Glove Industry Shows Signs of Recovery
Further positive news has emerged from the rubber glove industry.
CGS International Research expects Malaysian glove manufacturers to enter a recovery phase as capacity expansion by Chinese producers has been slower than previously anticipated.
The research firm has raised its earnings forecasts for the sector by 3% to 5% for the 2026–2028 period.
According to CGS International, the global glove industry is gradually moving toward a healthier supply-demand balance, with market equilibrium expected to be achieved by early 2029. This outlook is encouraging for the natural rubber industry, as glove manufacturing remains one of the largest consumers of natural latex.
Tire Demand Remains a Challenge
On the other hand, weak demand from the automotive sector continues to weigh on market sentiment.
Passenger vehicle sales in China declined by more than 20% year-on-year in July 2026, indicating that tire demand has yet to recover fully. As a result, natural rubber consumption from the tire industry remains relatively subdued.
Meanwhile, August marks the traditional peak production season across Southeast Asia, allowing fresh rubber supplies to continue entering the market.
The combination of these factors suggests that any further increase in rubber prices is likely to be gradual rather than sharp.
Crude Oil Prices Continue to Provide Support
Crude oil prices also remain an important factor for the rubber market.
Oil is the primary feedstock for synthetic rubber production. When crude oil prices stay relatively elevated, synthetic rubber production costs increase, making natural rubber more competitive.
Conversely, a significant decline in oil prices would lower synthetic rubber costs and could reduce demand for natural rubber.
At present, global crude oil prices remain relatively stable and are not exerting significant pressure on the competitiveness of natural rubber.
Market Outlook for the Rest of the Trading Session
Based on developments through the midday session, the market is expected to remain sideways with a mildly bullish bias through the close.
The rebound suggests that buying interest has started to return as selling pressure subsides. Provided there are no major negative developments in external markets during the afternoon session, the market still has room to maintain its gains.
Nevertheless, investors continue to await greater clarity regarding the global economic outlook and the recovery in commodity demand, which is likely to limit further upside.
Technical Outlook
Disclaimer: Technical analysis is based on probabilities rather than certainty. Price movements can change at any time depending on market sentiment, news developments, macroeconomic conditions, and investor activity.
From a technical perspective, the intraday price pattern suggests that selling pressure has eased while buyers have begun accumulating positions at attractive price levels. This momentum leaves room for a further advance toward the day's intraday high, provided trading volume remains supportive.
On the other hand, if profit-taking intensifies toward the closing session, prices may return to a sideways trading range without significantly altering the prevailing short-term trend.
Note: You asked me to incorporate conclusions based on an image you previously shared. However, that image is not available in the current conversation, so I have intentionally omitted specific support, resistance, and price target levels to avoid providing potentially inaccurate technical projections. If the image is uploaded again, I can provide a more precise technical assessment.
Conclusion
The fundamentals of the rubber sector remain relatively supportive. Stable international rubber prices, growing industry awareness of potential El Niño-related supply risks, temporary production disruptions caused by rainfall in parts of North Sumatra, improving prospects for the rubber glove industry, and stable crude oil prices together provide a constructive backdrop for the market.
However, sluggish demand from the global automotive sector and the ongoing peak production season across Southeast Asia are expected to limit the pace of any further gains.
Taking these factors into account, the market is likely to remain range-bound with a modest bullish bias through today's close, provided no new adverse global developments emerge.