SGX will cut the standard board lot from 100 shares to 10 for 11 stocks priced above S$10 from 5 October 2026, which lowers the smallest standard order in DBS, OCBC and UOB by 90%.

The 11 counters are DBS, UOB, OCBC, Keppel, Singapore Exchange, Great Eastern, Haw Par, Jardine Cycle & Carriage, Jardine Matheson, Prudential and Venture.

Together they made up about 35% of SGX trading activity in the first six months of 2026. At 2 September prices, one DBS lot falls from S$7,760 to S$776. The share price, the dividend per share and the business do not change. Only the size of one standard order does.

A board lot is the standard number of shares in one order on SGX's main market. For most counters it is 100 shares today. SGX announced on 1 July 2026 that, from 5 October, the lot shrinks for higher-priced securities.

In plain terms, SGX is not marking anything down. It is cutting the size of the parcel. Same price on the shelf, smaller box.

One line in SGX's wording matters more than it looks: a reduced lot stays reduced even if the price later drops below S$10 or S$100. If you are still setting up your first account, my CDP walkthrough for buying Singapore stocks covers the steps before you place any order.

Here is the full list with one lot priced before and after. Prices are 2 September 2026 closing prices, so check a live quote before you rely on any figure. Before brokerage and other charges.

The cut matters most at the top of that list. One old lot each of DBS, UOB and OCBC came to about S$15,100. One new lot each comes to about S$1,510. At the bottom, 10 shares of Keppel is about S$115, so the change is smaller in dollar terms but the same in percentage terms.

Two things to note. Jardine Matheson and Prudential trade in US dollars on SGX, so a Singapore dollar investor also carries currency conversion. And Singapore Exchange itself is on the list: I covered the business in my SGX Group (S68) 5M analysis.

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No. This is not a stock split. If DBS trades at S$77.60 before 5 October, one share still costs S$77.60 afterwards. Earnings, dividend yield and valuation do not move because SGX changed the trading unit. The stock becomes more accessible. It does not become more attractive.

Here is what the change means if you already own shares:

Here is the part I would rather say plainly than bury. Some brokers already let you buy fewer than 100 shares through the Unit Share Market, so 10 shares of DBS was never impossible.

What changes is that 10 shares becomes the standard order on the main board, where there is usually more depth than in the odd-lot book. I would still check the bid and offer on your broker's screen before assuming both markets fill the same way.

Cheaper to start does not mean cheap to trade. If your broker charges a minimum commission or a fixed platform fee, small orders carry a bigger percentage cost. The table below assumes a flat S$5 charge per trade. That is an illustration, not any broker's actual rate.

Same S$5, ten times the bite on the smallest order. Order values use the 2 September prices from earlier. The lot size lets you start small. It does not mean you should keep trading small.

Before the first order, add up brokerage, exchange and clearing charges, GST, the bid-offer spread and any currency conversion for the two US dollar counters. Personally, I would rather save up for one larger order than place ten tiny ones, unless my broker charges no minimum.

The smaller lot brings stock picking closer to what an index ETF already offered. SGX-listed STI ETFs such as ES3, G3B and GAB already have a board lot of one unit. Here is how the options line up.

That last row is the honest crux. Ten shares each of DBS, UOB and OCBC feels like diversification, but it is three bets on the same interest rate and credit cycle. An STI ETF is not free of bank exposure either, since the index leans on the same three names, but it spreads the rest across 27 other companies.

If you want the index route, my ES3 vs G3B comparison walks through the two main STI ETFs. If you want to size individual positions yourself, the smaller lot now makes that easier.

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Personally, I see this as a plumbing fix more than a catalyst. The part I like is position sizing. Take a S$10,000 portfolio. One old DBS lot at S$7,760 would be about 78 percent of it. One new lot at S$776 is about 8 percent. That is the difference between a forced bet and a chosen one.

The part I would not overread is the price effect. These 11 stocks carry about 35 percent of trading activity, so easier access could bring in more retail participation. But more buyers able to start does not tell me what a company is worth. Earnings, cash flow and the outlook still decide that.

Two small observations. Keppel at S$11.53 and Haw Par at S$14.19 sit closest to the S$10 line on 2 September prices. SGX says reduced lots stay reduced, so those two keep the 10-share lot even if their prices drift back down.

What I would watch next is the January 2027 review. SGX looks at closing prices from July to December 2026, announces changes within the first five trading days after quarter end, and applies them within the first five trading days of the second month after the quarter. Names that trade above S$10 but are not on this first list are the ones to keep an eye on. ST Engineering is one: it has been trading above S$10 and is not in the first batch. I covered it in my ST Engineering (S63) 5M analysis.

What I would watch: the lot size shown on your broker's order ticket when the new lots start, the fee on your first small order, and the January 2027 list.

It starts on 5 October 2026. SGX announced it on 1 July 2026, and the first batch covers 11 stocks priced above S$10.

DBS (D05), UOB (U11), OCBC (O39), Keppel (BN4), Singapore Exchange (S68), Great Eastern (G07), Haw Par (H02), Jardine Cycle & Carriage (C07), Jardine Matheson (J36), Prudential (K6S) and Venture (V03). Always confirm the lot size on SGX's securities prices page or your broker's order ticket.

You need 10 shares. At the 2 September price of S$77.60 that is about S$776 before brokerage and other charges. Check a live quote, since the price will have moved.

No. One share costs the same before and after, and earnings and valuation are unchanged. What falls is the minimum cash needed for one standard order.

Nothing needs to be done. You keep the same 100 shares, which now count as ten lots of 10, and you can generally sell in smaller pieces, subject to your broker.

The dividend per share does not change. A 10-share holding simply receives a tenth of what 100 shares receive.

Some brokers offer access to SGX's Unit Share Market for quantities below one board lot. Liquidity there can differ from the main board, so check the bid and offer with your broker.

They can. SGX reviews the list every calendar quarter, and the next review is in January 2027 using closing prices from July to December 2026. Once a lot is reduced, it stays reduced.

I cannot confirm CPF or SRS eligibility for each of the 11 stocks, and the board lot change does not alter it. Check the CPF Board's investment rules and your SRS operator or broker before placing an order.

Not by itself. Easier access could bring in more retail investors, but a company's value still depends on its earnings, cash flows and outlook.

The board lot cut gives smaller investors a genuinely easier way in. A S$776 starting order in DBS is a very different decision from a S$7,760 one, and it lets you size a position on purpose instead of by accident.

The open question is behaviour. Easier access can encourage better position sizing, or it can encourage more frequent trading, and fixed fees make the second path costly on small orders. I do not know which way retail investors will lean.

When the new lots start on 5 October, check the lot size on your broker's order screen, run the fee as a percentage of your first small order, and keep the January 2027 review on your calendar.

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