STI Keeps Hitting ATHs, SG Banks Are Leading — A Newbie's Breakdown

Hi Tigers!🐯 👋

Something that caught my eye this week: Singapore's big three banks — $OCBC Bank(O39.SI)$(+47.36%); $DBS(D05.SI)$(+33.11%); $UOB(U11.SI)$(+30.49%) — are all sitting at record highs, and honestly, as someone still fairly new to investing, I had NO idea what was actually driving it. So I dug into the research and wanted to break it down simply, for anyone else who's also new to this 👇

What happened?

The STI has risen 10 days straight, hitting new all-time highs repeatedly. And when you look at this year's top 5 gainers on the whole Singapore market — 3 out of 5 are banks: OCBC (+47.4%), DBS (+33.1%), UOB (+30.5%). DBS also just crossed S$200 billion in market cap for the first time.

Macquarie Research (a research firm) just put out their Q2 preview on the sector, and they're bullish — upgrading DBS and UOB to Outperform, joining OCBC, and raising target prices 24% on average.

My takeaway as an investing newbie:

apparently stocks don't just move on "vibes" — a credible research house saying "we now expect more profit than before" is enough to get a whole sector re-rated.

1. Rates are turning into a tailwind

Analysts expect Singapore's benchmark rate (SORA) to climb about 0.71 percentage points over the next year. That matters because banks earn more on the loans they hand out when rates rise — it's basically their core business getting a boost.

2. Fee income and loan growth are picking up too

Macquarie's estimates are running 3-4% ahead of consensus, mostly powered by fee income (things like wealth management), which is 6% ahead of expectations. Loan growth is also solid — up 9% year-on-year as of May.

3. These stocks already ran hard this year — before this news

OCBC is already up 28.2% in the first half of 2026, DBS +19.3%, UOB +15.0%.

What could go right — or wrong

Bull case: rates keep rising as expected, fee income keeps beating estimates, loan growth holds up.

Risk case: prices already reflect all this good news, so any disappointment could hit hard. UOB's real estate loan exposure is also flagged as something to watch.

Key takeaway

I always assumed rising rates were universally "bad news" for markets — turns out for banks specifically, it can be a plus. I also learned a bank's profit isn't just interest from loans; fee income (like wealth management) matters a lot too, and right now that part's actually outperforming.

But the part that makes me pause is #3 — if a stock already ran this much, does good news like this still mean "buy," or does it mean the good news is already priced in? That's apparently a real debate (some commenters on the original post raised the same concern about valuations).

My biggest lesson from digging into this story: stock moves are rarely about just one headline — it's usually a mix of real fundamentals plus how much of that is already priced in by the time you're reading about it.

A Question to the Tigers🐯!

• Are you holding any of the big 3 Singapore bank stocks? — and if so, how's your return looking so far this year? 👀

• Are you riding the rally, or waiting for a pullback before buying in?

Drop your take (and your portfolio flex 📈) below👇

🎁 I'll be rewarding Tiger Coins to the useful comments — bonus points for depth, data and visuals!