US30 in 30 seconds
US30 is the CFD ticker for the Dow Jones Industrial Average (DJIA), one of the oldest stock market indices, tracking 30 large publicly-traded US companies. The 'US30' label is broker shorthand. The underlying index has tracked US blue-chip stocks since 1896. Price moves reflect the combined share-price-weighted movement of its 30 constituents.
What the Dow Tracks
The Dow Jones Industrial Average tracks 30 large publicly traded US companies. The list is hand-picked by a committee at S&P Dow Jones Indices (the same group behind the S&P 500) to represent a cross-section of the US economy outside transportation and utilities, which have their own Dow averages.
The 30 constituents are not the 30 biggest US companies by market cap. They are chosen for reputation, sustained growth, and broad investor interest. The committee adds and removes names as the economy shifts. Recent example: in February 2024, Amazon replaced Walgreens Boots Alliance, and in November 2024 Nvidia and Sherwin-Williams joined while Intel and Dow Inc were removed.
Sectors covered span technology, financial services, healthcare, industrials, consumer discretionary, consumer staples, energy, and materials. The Dow has historically been called 'industrial' for legacy reasons; today the index is heavily weighted toward financials, healthcare, and consumer names rather than pure industrial manufacturing.
Key point: The Dow is hand-picked, not rules-based. There is no formula that decides which 30 stocks belong. A committee meets, reviews the index, and votes on changes. This is unusual among major indices and is part of why the Dow can lag the S&P 500 during sharp sector shifts.
Top Dow Constituents by Weight
Because the Dow is price-weighted, the highest-priced stocks have the most influence on the index regardless of company size. The weights below shift as share prices move; these are representative top names rather than a fixed ranking. Verify current weights via S&P Dow Jones Indices before trading.
| Ticker | Company | Sector |
|---|---|---|
| UNH | UnitedHealth Group | Healthcare |
| GS | Goldman Sachs | Financial Services |
| MSFT | Microsoft | Technology |
| HD | Home Depot | Consumer Discretionary |
| CAT | Caterpillar | Industrials |
| MCD | McDonald's | Consumer Discretionary |
| V | Visa | Financial Services |
| JPM | JPMorgan Chase | Financial Services |
| AMGN | Amgen | Healthcare |
| AAPL | Apple | Technology |
Because the index is price-weighted, a $400 stock affects US30 roughly four times more than a $100 stock for an equal percentage move. UnitedHealth and Goldman Sachs trade at high nominal prices, which is why they regularly sit at the top of the weight table even though their market caps are smaller than Apple's or Microsoft's.
How US30 Is Calculated
US30 uses price-weighted methodology. The index value is the sum of all 30 constituent share prices divided by the Dow Divisor, a small number that is adjusted whenever a constituent changes, splits its stock, or pays a special dividend so that the index value stays continuous through corporate actions.
This is fundamentally different from the S&P 500, which is market-cap-weighted. In a market-cap index, a $3 trillion company has roughly six times the weight of a $500 billion company. In US30, what matters is share price. A company can boost its index weight just by avoiding stock splits, and a company can shrink its weight by splitting its stock.
The Dow Divisor is currently a fraction (well below 1) and shrinks over time. The lower it gets, the more each dollar of share price moves the index. As of 2024, a $1 move in any single constituent shifts US30 by roughly 6 to 7 index points.
A worked example
Suppose Goldman Sachs trades at $480 and rises by $10 on a strong earnings report. With a Dow Divisor of roughly 0.152, that single move adds about 66 points to US30 (10 divided by 0.152). Now suppose Verizon, priced at $40, also rises by $10 (a 25% move, which would be enormous). That move would add the same 66 points to US30. The methodology rewards high share-price moves regardless of the size of the company underneath.
Trading Sessions and Hours
The Dow Jones index itself is calculated from the live prices of its 30 constituent stocks, which trade on the New York Stock Exchange and Nasdaq. CFD trading hours on US30 extend beyond the cash session.
US cash session (regular hours)
9:30 AM to 4:00 PM Eastern Time, Monday to Friday. This is when the underlying NYSE and Nasdaq are open and the index updates from live trade prints. Liquidity is highest, spreads tightest, and most index volume happens here.
US pre-market
4:00 AM to 9:30 AM Eastern Time. Individual stocks trade in lower volume. CFD US30 prices update based on index futures and pre-market constituent prints. Useful for reacting to overnight news and earnings released before the open.
US after-hours
4:00 PM to 8:00 PM Eastern Time. After-hours stock trading drives index movement, especially around earnings releases for big constituents that report after the close.
CFD trading hours on LHFX
US30 CFD trading on MT5 runs roughly Sunday 5:00 PM ET through Friday 5:00 PM ET, with a brief daily maintenance break. This gives you access well outside the cash session, which is useful if you want to position around overnight news or hold positions through the Asian and European sessions.
Volatility is concentrated around the US open (9:30 to 10:30 ET), the European close (11:00 ET), and the US close (3:30 to 4:00 ET). FOMC announcements at 2:00 PM ET on rate decision days routinely produce 200 to 500 point intraday swings.
What Drives US30 Price
US30 is sensitive to a focused set of US-specific catalysts plus the same global risk factors that move other major indices.
Earnings season
Each quarter, roughly half of the Dow 30 reports earnings within a three-week window. Reports from high-priced constituents (UnitedHealth, Goldman Sachs, Microsoft, Home Depot, Caterpillar) produce outsized single-day moves because of price weighting. JPMorgan and Goldman Sachs traditionally kick off the season; their guidance often sets the tone for the next two weeks.
Federal Reserve policy
FOMC rate decisions, FOMC minutes, and Fed Chair speeches move US30 directly. Lower rates and dovish signals typically lift the index; higher rates and hawkish signals weigh on it. Rate-decision days produce volatility well above average; sizing down ahead of the 2:00 PM ET release is standard practice.
US economic data
Non-Farm Payrolls (first Friday of each month at 8:30 AM ET), CPI inflation, PCE inflation, retail sales, ISM Manufacturing PMI, and GDP releases all move US30. Industrial and consumer-cyclical names in the Dow make the index particularly sensitive to manufacturing PMI and retail sales.
Global risk sentiment and USD strength
US30 is a risk-on asset. When global equities sell off on geopolitical news, recession fears, or credit-market stress, US30 falls with them. The US Dollar Index (DXY) often moves inversely: a sharply stronger dollar tends to weigh on US30 because it hurts the international earnings of multinational constituents.
Single-component moves
Because of price weighting, a single constituent's earnings miss or gap can move US30 by 100 points or more on its own. When Apple, Goldman Sachs, or UnitedHealth gaps 5%, the index gaps with it. This is unique to US30 among major indices; the S&P 500 and Nasdaq 100 dilute single-stock moves across hundreds of names.
US30 vs Other US Indices
US30, US500 (S&P 500), and NAS100 (Nasdaq 100) are the three most-traded US equity indices. They look similar from a distance, but they have meaningful differences in construction, sector mix, and behaviour.
| Index | Stocks | Weighting | Sector tilt |
|---|---|---|---|
| US30 | 30 | Price-weighted | Blue chip, financials and healthcare |
| US500 | 500 | Market-cap-weighted | Broadly diversified, tech-heavy at the top |
| NAS100 | 100 | Market-cap-weighted | Technology and growth |
Because US30 holds only 30 names, single-stock moves matter much more than they do in the S&P 500 or Nasdaq 100. A 5% earnings gap on Goldman Sachs moves US30 visibly. The same 5% gap on a single S&P 500 constituent is barely noticeable in the index.
Despite the 'Industrial' name, US30 is no longer a pure industrial index. Today it is heavy in financials (Goldman Sachs, JPMorgan, Visa, American Express, Travelers) and healthcare (UnitedHealth, Johnson & Johnson, Merck, Amgen). When tech leads markets higher, US30 typically lags NAS100; when financials and value stocks lead, US30 outperforms.
Trading US30 at LHFX
LHFX lists US30 as a CFD on MT5 with the trading conditions below. You are not buying the underlying Dow constituents; you are taking a position on the price of the index itself. You can go long or short with the same leverage and commission.
Up to 1:200 on US30, adjustable from your dashboard. Most experienced index traders use effective leverage in the 1:10 to 1:20 range to manage drawdowns.
$3 per side on raw spread accounts ($6 round-trip). Charged per lot, applied to long and short positions equally.
MetaTrader 5 (desktop, mobile, web). Full hedging mode is supported, so you can hold simultaneous long and short positions on US30.
Typical raw spreads during US hours, widening modestly during the Asia session and around the maintenance break. Live spreads visible in the MT5 Market Watch.
1 lot equals 1 USD per index point. A 100-point move on 1 lot is $100 of P&L. Micro and mini sizing is supported in 0.01 increments.
STP/ECN routing, no dealing desk. Stops and limits supported with no minimum distance during normal market conditions.
A worked sizing example
Account balance $1,000, US30 at 38,000 points. Opening 0.05 lots requires roughly $95 of margin at 1:200. If US30 falls 200 points to 37,800, the position loses $10 (0.05 lots times 200 points). If US30 falls 1.5% (570 points), the position loses about $28.50, or roughly 3% of the account. A larger 0.20 lot trade on the same account would lose about $114 on the same 1.5% move, or 11% of the account. Position sizing controls outcomes more than leverage does.
For the live trading conditions, current spread, and a price chart, see the US30 instrument page. For full commission and margin details, see spreads and fees and leverage.
Risks of Trading US30
Index CFDs carry the same core risks as any leveraged product, plus a few that are specific to US30.
High volatility around the US open and close
US30 typically posts its largest intraday ranges in the first 30 minutes after 9:30 AM ET and the last 30 minutes before 4:00 PM ET. Stops placed close to entry inside these windows are frequently hit by normal volatility rather than directional moves.
News-driven gaps
US30 can gap several hundred points on the Sunday open after weekend news, on the daily open after major after-hours earnings reports, or instantly on FOMC and major data releases. Stops can be filled materially below their requested levels during a gap.
Leverage amplifies losses
At 1:200, a 0.5% adverse move uses 100% of the margin on the position. Index drawdowns of 1 to 2% in a single day are routine; 3 to 5% drawdowns happen several times a year. Position size accordingly.
Single-event risk
FOMC meetings, NFP releases, and major top-constituent earnings (UnitedHealth, Goldman Sachs, Microsoft) can each move US30 by 200 to 500 points within minutes. Holding leveraged positions through these events without a stop or reduced size is one of the most common ways traders blow up index accounts.
Risk disclosure: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. The vast majority of retail investor accounts lose money when trading CFDs. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.