The Hormuz Grip: Assessing the Impact of the 2026 Energy Shock on Indonesian Logistics

The geopolitical escalation in the Middle East in March 2026 has brought inevitable shockwaves to the global economy. The latest military conflicts involving the US and Israel against strategic facilities in Iran have triggered the restrictions of the Strait of Hormuz.

For the world, this marks a severe global energy crisis. For Indonesia, it is a massive stress test on the resilience of national supply chains, the logistics sector, and consumer purchasing power.

The Epicenter: Strait of Hormuz Closure and the Global Energy Crisis

To understand the sheer scale of this supply chain disruption, we must look at the map of the world's energy lifelines. The Persian Gulf is a vital 93,000-square-mile shallow marginal sea of the Indian Ocean, surrounded by energy giants: Iran, Iraq, Kuwait, Saudi Arabia, Bahrain, Qatar, the UAE, and Oman.

The only exit from this gulf to the global market is through the Strait of Hormuz. With the closure of this vital maritime chokepoint, the disruption is immediately felt in Southeast Asia. Singapore, the busiest maritime hub in the region, has reported a drastic decline in the number of cargo ships and oil tankers crossing the Indian Ocean. Although some ships are still loading oil through pipelines in the UAE or Saudi Arabia's Red Sea terminals, this alternative capacity is not enough to cover the massive loss of supply that normally passes through Hormuz.

Image Source: ABC News Graphics

Macro Thesis: The "Double Tax" Threat on Indonesian Logistics

Indonesia often benefits from surges in global commodity prices due to its position as a net exporter of coal and liquefied natural gas (LNG). However, the reality of Indonesia's domestic energy structure tells a different story.

Indonesia still heavily relies on energy supplies from the Middle East, importing approximately 25% of its crude oil and 30% of its LPG. This dependency creates a "double tax" threat for Indonesia's logistics and manufacturing sectors in 2026:

1. Cost-Push Inflation and Surging Fuel Prices

As we have seen now, higher energy prices are already becoming a reality. The sudden spike in global crude oil prices creates a direct cost-push effect across the entire supply chain. The cost of aviation turbine fuel (avtur) for air cargo, diesel for land truck fleets, and bunker fuel for shipping lines is projected to skyrocket.

Consequently, overall transportation costs will rise significantly. However, it is highly likely that transport companies and third-party logistics (3PL) providers will not absorb these margin hits. Instead, they will pass these increased freight costs directly to end consumers (pass-through costs). Despite this, highly fuel-intensive industries—most notably airlines—remain exceptionally vulnerable to these initial price shocks before they can adjust ticket and cargo prices.

2. Rerouting of Maritime Trade and Vessel Scarcity

The decline in ship traffic from the Persian Gulf to the Indian Ocean means a severe scarcity of vessel space. Alternative shipping routes require vessels to travel much longer distances around the globe. This not only drives up ocean freight rates but also heavily extends lead times, disrupting the inventory turnover of domestic manufacturing companies relying on imported raw materials.

Secondary Effects: Weakening Consumer Demand

The primary cost-push inflation within the logistics sector will inevitably lead to higher prices for everyday retail goods. This creates a severe secondary economic effect: dampened consumer demand.

As inflation rises, consumers are forced to spend more of their income on essential items and basic energy needs. Consequently, their overall disposable income decreases. When purchasing power weakens, retail sales drop, creating a ripple effect across the broader domestic economy.

Implications for IDX Stocks: Which Sectors Are Vulnerable?

The 2026 energy shock is expected to trigger a sharp sector rotation on the Indonesia Stock Exchange (IDX):

• Highly Vulnerable Sectors: Fast-Moving Consumer Goods (FMCG) and retail companies will become highly vulnerable as consumer disposable income shrinks. Additionally, airlines and certain unhedged logistics players will face severe margin pressures from the sudden spike in fuel costs.

• Defensive & Beneficiary Sectors: On the other hand, upstream energy producers (domestic oil and gas companies) and substitute energy issuers (coal and renewable energy) have a strong potential to record windfall profits driven by the surge in global energy benchmark prices.

Conclusion

The effective closure of the Strait of Hormuz is a stark reminder that supply chain resilience is a determining factor in a company's fundamental survival.

For investors navigating the 2026 market, this moment of volatility demands sharper risk analysis. Readjusting portfolio weights (portfolio rebalancing) by mitigating exposure to issuers vulnerable to logistics shocks and weakening consumer demand is a strategic move that must be heavily considered amidst this ongoing Middle Eastern storm.

---

Disclaimer: The content is made for educational purposes, not a recommendation to buy or sell a particular stock. PT KAF Sekuritas Indonesia is licensed and supervised by the Financial Services Authority (OJK).