Sing 0.5% spreads still look supportive…for now
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Singapore 0.5% spreads have been trading sideways for the past fortnight, losing momentum after strong gains since the start of the month. But a lack of favourable arb economics from West, weak Singapore blend margins and an open arb to Zhoushan all support spreads for now.
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Unlike Sing 0.5% spreads, 0.5% E/W continues climbing, driven to a large extent by strength in dirty freight. The disconnect between regional markets for the Nov 26 contract stands at $140/t, effectively double where it was at the start of September. At the same time, fixing a Suezmax from Rotterdam to Singapore will set traders back almost $20M at current rates.
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Up until now, expensive freight and big penalty for structure on long-haul voyages have largely prevented the flow of cargo eastwards. Even with the recent slight dip in Suezmax rates, forward Rotterdam-Singapore arbs remain shut. Either freight needs to fall further still and/or E/W needs to climb even more from current levels.
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On blend margins, Sing 0.5 blend margins have recovered somewhat this week, but the high forward blend costs observed in late September is adding an extra layer of tightness to a already short region.
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The combination of limited incoming supply, positive arb margin to North Asia, and a lack of sustained strong Singapore blend margins keep us relatively bullish on the Nov/Dec but we will have to keep a close eye on how freight moves from here.

About the Author
Jay Maroo | Head of Product Experts, Sparta Commodities
Jay Maroo is the Head of Product Experts at Sparta Commodities covering cross-barrel global analysis. Having previously held senior roles at Brevan Howard and Vortexa, Jay is experienced in oil & shipping markets research and building analytics capabilities across global teams.
Connect: LinkedIn
About Sparta
Sparta is the AI leader for commodity trading, home to Leonidas AI, the first decision-making engine for oil and commodity traders. Backed by USD 42 million in Series B funding led by One Peak, with participation from returning investors FirstMark and Singular, the same investors behind AI leaders like Legora, Dataiku, and Synthesia. From independents to multinationals, the world’s leading commodity teams use Sparta and Leonidas AI to move faster, trade smarter, and stay ahead of the market.
For more information, visit Sparta or follow us on LinkedIn.
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