US30: what it is, what moves it and how to trade the Dow Jones CFD

US30 is the name most platforms give to a CFD on the Dow Jones Industrial Average, an index of 30 large US companies. Trading US30 means taking a view on whether the index will rise or fall without owning the shares. What each point of movement is worth depends on the platform's contract size for the symbol.

In short

• US30, Wall Street 30 and Dow Jones 30 are all names for a CFD on the Dow Jones Industrial Average, which tracks 30 large US companies.
• The Dow is price-weighted: a $1 move in any member's share price moves the index by the same number of points, whatever that share costs.
• The New York cash session runs from 09:30 to 16:00 New York time, which is 14:30 to 21:00 in the UK for most of the year and 13:30 to 20:00 in the weeks when US and UK clocks change on different dates.
• The dollar value of one US30 point is set by the platform's contract size, so read the symbol specification before you size a trade.
• At $0.05 per point per lot on CMC Funded, the $2,500 daily loss limit on a $50,000 Classic account equals 2,500 points of adverse movement at 20 lots, or about 806 points at 62 lots.

What is US30?

US30 is a trading symbol for the Dow Jones Industrial Average (DJIA, or "the Dow"), usually offered as a contract for difference (CFD). A CFD settles the difference between the price when you open a trade and the price when you close it, so you can go long (buy) or short (sell) without owning the 30 shares. Platforms label it US30, US 30, Wall Street 30, DJ30 or Dow Jones 30.

The Dow was first published in 1896 with 12 companies and has had 30 members since 1928. S&P Dow Jones Indices chooses the members and changes the list from time to time: Nvidia replaced Intel in November 2024, for example. Members have included Apple, Microsoft, JPMorgan Chase and Goldman Sachs, and the index covers every industry except transport and utilities. Check the current list before you rely on any one name. The markets and CFDs lesson explains CFDs in more detail.

How is the US30 index calculated?

The Dow adds up the share prices of its 30 members and divides the total by the Dow divisor. The divisor is adjusted after stock splits and membership changes so that the index does not jump for reasons unrelated to the market, and because it is below 1, the index level is several times the sum of the share prices.

Under price weighting, a $10 rise in a $500 share and a $10 rise in a $50 share move the index by exactly the same amount, even though the first is a 2% move and the second is 20%. The highest-priced members pull the index hardest, so one expensive stock's earnings report can move US30 more than a cheaper member's.

How is US30 different from the S&P 500 and Nasdaq 100?

US30 tracks 30 companies weighted by share price. The S&P 500 (often listed as US500) tracks about 500 large US companies, and the Nasdaq 100 (US100, NAS100 or USTEC) tracks the 100 largest non-financial companies on the Nasdaq exchange, both weighted by market value rather than share price.

With only 30 members, a single company's results can move US30 sharply. The Dow also includes banks and industrial firms, while the Nasdaq 100 leans heavily towards technology, so the two can move apart on days when bank shares and tech shares disagree.

Because the Dow is quoted at a much higher number, its moves look bigger in points. A 1% move at 46,000 is 460 points, while a 1% move in an index quoted at 6,500 is 65 points. A 50-point stop that suits one index can be far too tight on another, so set stops in proportion to each market's normal range.

What moves the US30 price?

US30 moves on four main things: the earnings of its member companies, especially the high-priced ones; expectations for US interest rates and the Federal Reserve (the Fed); US economic data such as inflation and jobs figures; and general risk sentiment, from trade news to geopolitical shocks.

Companies report earnings four times a year, usually before the 09:30 New York open or after the 16:00 close. A strong or weak result from a heavily weighted member often shows up as a gap when the cash session opens.

Higher interest rates raise borrowing costs for companies and make bonds a stronger alternative to shares. The Fed meets eight times a year and publishes its rate decision at 14:00 New York time. Data that shifts rate expectations, such as the US consumer price index (CPI) and the monthly jobs report, comes out at 08:30 New York time, an hour before the cash open.

Risk sentiment covers the rest, from tariff headlines to an overnight sell-off in Asia. These moves often arrive outside the cash session, so the price at 09:30 can be far from the previous close.

What are the US30 trading hours?

The Dow itself is calculated during the New York Stock Exchange session, from 09:30 to 16:00 New York time, Monday to Friday. That is 14:30 to 21:00 in the UK for most of the year, and 13:30 to 20:00 for a few weeks around the clock changes. Outside those hours many platforms keep quoting a US30 CFD price based on markets that trade overnight, so check the symbol's trading hours on your platform.

The US starts daylight saving time on the second Sunday of March and ends it on the first Sunday of November. The UK changes on the last Sunday of March and the last Sunday of October. In the gap weeks between those dates, New York is four hours behind London instead of five. In 2026 the gap weeks are 9 to 27 March and 26 to 30 October; in 2027 they are 15 to 26 March and 1 to 5 November.

The exchange is shut on US public holidays and closes early, at 13:00 New York time, on a few days a year, such as the day after Thanksgiving. The first and last hour of the cash session are usually the busiest. Outside the session, a CFD quote can have wider spreads and thinner prices.

How much is a point worth on US30?

A US30 point is a move of 1.0 in the index, from 46,000.0 to 46,001.0, for example. Its dollar value depends on the number of lots you trade and on the platform's contract size, which sets how many dollars one lot makes or loses per point. You will find the contract size in the symbol specification on your platform.

Dollar result = lots × dollars per point per lot × points moved. If one lot is worth $1 a point, a 100-point move on 2 lots is $200. If one lot is worth $10 a point, the same move on 2 lots is $2,000. Copying a lot size from a video or a forum post made on another platform can put ten times the intended risk on a trade.

What does a pip mean on US30?

Traders often say "pips" on US30 when they mean points, and platforms do not agree on the term. Some quote the index to one decimal place and treat 0.1 as the smallest step; others quote two decimals. A "100-pip move" can mean 100 points or 10 points. Plan in whole index points and dollars; the pip value calculator turns either into a dollar figure.

How volatile is US30?

Measure it with the average true range (ATR), the average distance between each day's high and low, usually over 14 days. If the 14-day ATR is 500 points with the index at 46,000, a normal day covers about 1.1% of the index, and a 30-point stop sits inside ordinary noise.

Worked example: sizing a US30 trade

This example uses a $50,000 Classic account, which has a $2,500 daily loss limit on its first day, and a plan to risk 0.5% of the starting balance ($250) per trade. The prices are for illustration only. The contract size is CMC Funded's: one lot of US30cash is worth $0.05 per point, with volume in whole lots. Check the figure in the symbol specification before you trade.

1. After the 09:30 New York open (14:30 in London), US30 pulls back to the previous day's high at 46,100.0 and holds above it. The 14-day ATR is 500 points.
2. You buy at 46,120.0 and put the stop at 46,040.0, below that level. The stop is 80 points away, 16% of the ATR.
3. Size: $250 ÷ (80 points × $0.05) = 62.5 lots, rounded down to 62. The risk is 62 × 80 × $0.05 = $248.
4. A 2R target (twice the risk) sits 160 points above the entry at 46,280.0, worth 62 × 160 × $0.05 = $496. The risk-reward ratio guide shows how to weigh the two.
5. Points of room are the daily loss limit divided by your dollars per point: $2,500 ÷ (62 × $0.05) = about 806 points, or 1.6 times the ATR, before this position on its own would reach the limit.

Now suppose you still hold the trade at 14:00 New York on a Fed decision day. From 46,090.0 the price drops 100 points in seconds, and the stop fills at 46,000.0, 40 points worse than planned. The loss is 62 × 120 × $0.05 = $372, or 1.5R. In a fast market a stop fills at the next available price, wherever that is.

A trader who copies "200 lots" from a video risks $800 at the same 80-point stop, and a 250-point move against the trade, half an ordinary day, costs the full $2,500.

These figures are before costs. Simulated trades carry trading costs, as they would on a live account: a commission when a trade opens and when it closes, a price markup on some symbols, and holding costs on positions kept overnight.

How US30 trading works on CMC Funded

Indices are among the markets on CMC Funded, alongside forex, commodities, shares, cryptocurrencies and prediction markets. Check the platform's symbol list for the Dow Jones CFD, and its symbol specification for the contract size and trading hours to use in the sums above.

The daily loss limit is measured on equity, so the floating loss on an open US30 trade counts before you close it, and reaching it ends the account. Each day it is 5% (Classic) or 4% (Direct) of your equity at the start of that day, so it moves with your account. Here is the first day's limit turned into US30 points of adverse movement, at the same $0.05 per point per lot.

With an ATR of 500 points, 100 lots on a $10,000 Direct account would reach the daily limit on a move of 80 points, about a sixth of an ordinary day.

The maximum loss is fixed and never moves. On a $50,000 Classic account the floor is $45,000, so 20 losses of $248 ($4,960) leave $40 of room. On a $50,000 Direct account the floor is $47,000, and 12 such losses ($2,976) leave $24.

News trading is allowed, so you can hold through the 08:30 data or a Fed decision, but plan for fills like the one above. Overnight and weekend holding is allowed too, with holding costs, and US30 can open well away from the previous close after earnings released outside the session.

Leverage is chosen at purchase, from 1:10 to 1:500. It changes the margin a position needs, not the dollars per point, so it does not change the sizing above. Higher leverage magnifies both gains and losses.

Common mistakes

• Copying a lot size from someone else. Contract sizes differ between platforms, so the same "1 lot" can be worth $1 or $10 a point.
• Using stop distances from the S&P 500 or Nasdaq 100. US30 is quoted at a much higher level, so the same percentage move is many more points.
• Mixing up pips and points. Count in whole index points of 1.0 and size from those.
• Forgetting the gap weeks. From 26 to 30 October 2026, the cash open is 13:30 in London, not 14:30.
• Treating the CFD's first candle of the day as the open. The cash session, and most of the volume, starts at 09:30 New York.
• Holding full size into 08:30 data or a 14:00 Fed decision without allowing for a stop that fills late.

Questions traders ask

Why is US30 called the Dow Jones?

The index is named after Charles Dow and Edward Jones, who founded the financial news company Dow Jones & Company. Charles Dow first published the average in 1896 as a single number for how large US companies were doing. "US30" is the shorter label trading platforms use for a CFD on that index.

Is US30 a forex pair?

No. US30 is a stock index, though platforms that offer forex often list it alongside currency pairs, and it is quoted in US dollars. Its price follows US shares rather than exchange rates, so its value per point and its trading hours work differently from a currency pair's.

Why is the Dow Jones number so high?

The Dow is a sum of share prices divided by a divisor below 1, so its level ends up far above any single share price. A high number does not make the index expensive to trade. Your exposure depends on how many lots you trade and what each lot is worth per point.

Can you trade US30 at the weekend?

The Dow is not calculated at weekends because the New York Stock Exchange is closed. Some platforms quote an index CFD at the weekend and some do not, so check the symbol's hours. A position held over the weekend can reopen on Sunday evening or Monday at a very different price.

Next steps

The opening range breakout guide shows a full intraday plan built around the 09:30 New York open, and the trading sessions lesson explains how the global sessions overlap. Use the position size calculator to size each trade from your stop, and read the Classic and Direct rules for your account's limits.

The account sizes and routes are on the challenges page.