Iggy's Journal: The Oil Story Wasn't Just Noise

9 September 2026, AM

Market Data

Remember the Gulf story I said I was watching rather than reacting to, on Monday? It's not noise anymore. Houthi attacks on Saudi energy facilities halted operations at several sites, Brent pushed past $99 a barrel, and Wall Street felt it directly, the Dow dropped 628 points, 1.18%, its worst session in a while. S&P 500 and Nasdaq both fell too, though more modestly, down 0.58% and 0.32%. The 10 year Treasury yield's sitting elevated at 4.80% as investors price in both the inflation risk from pricier oil and general uncertainty. VIX ticked up to 15.26, still low by historical standards, but moving in the direction you'd expect.

STI followed the mood lower, down 0.43% to 5,767.45, a broad pullback rather than one sector, DBS, OCBC, Singtel and SGX all closed slightly weaker. Separately, and unrelated to the oil story, Circle's stablecoin business announced a US$400 million deal to acquire Singapore payments platform Tazapay, still subject to MAS approval, a reminder that the local fintech and payments space keeps drawing serious international capital even on a red day for equities.

My Personal Take

Kind of validating, in an uncomfortable way, to watch something you flagged as "maybe nothing" turn into an actual market mover within 48 hours. Doesn't feel good to be right about that one. Nothing panicky here though, a 1.18% Dow day and a 0.43% STI day are well within normal range, this isn't 2020 or 2022 territory. Just a genuine reminder that geopolitical noise doesn't stay noise forever, sometimes it's actually the thing. Watching oil and the 10 year yield closely from here rather than the index headlines themselves.

Not financial advice. Iggy's Forensic Compliance Standards apply.

Cheers, Iggy 🦖