What a Stock Index Is
A stock index tracks the combined value of a group of company shares and turns it into a single number. Most large indices are weighted by market value, so the biggest companies have the most influence on the level. When the news says the market rose, it usually means an index such as the S&P 500 went up.
An index CFD lets you trade that number directly. Instead of buying hundreds of separate shares, you open one position that gains or loses as the index level changes, and you can go long or short. Pivex index instruments are CFDs, not exchange-traded futures, and they run on the same simulated account as every other market.
Index Trading With a Prop Firm
Index trading with a prop firm means trading these markets under the firm's rules rather than with your own savings. At Pivex you take a 1-Step Challenge on a simulated account with real-time market data, and your results decide whether you move on to the Pivex Trader stage.
Indices You Can Trade
| Symbol | Index | What it tracks |
|---|---|---|
| NAS100 | Nasdaq 100 | About 100 of the largest non-financial companies listed on the Nasdaq exchange |
| SPX500 | S&P 500 | Around 500 large US companies across every sector of the economy |
| UK100 | FTSE 100 | The 100 largest companies by market value listed on the London Stock Exchange |
NAS100 appears as US100 on many charts, so a US100 funded account and a NAS100 account describe the same market. The S&P 500 is the broadest of the three and the usual benchmark for US stocks, while the FTSE 100 gives you exposure to the UK market during London hours.
Whether you came looking for a Nasdaq prop firm or for S&P 500 prop trading, the setup on Pivex is the same. You hold one position on the US market, with leverage of 1:5 and loss limits that are set before you place a trade.
What Is Inside Each Index
The Nasdaq 100 leans heavily toward technology, communication services and consumer companies, and a handful of very large firms make up a big share of its weight. That concentration is why NAS100 often moves more than the broader market, in both directions.
The S&P 500 spreads across technology, health care, financials, industrials, energy and the rest of the economy. Technology is still its largest sector, so it often moves with the Nasdaq 100, usually by a smaller percentage.
The FTSE 100 looks different. Energy, mining, banks, consumer staples and pharmaceuticals carry much of its weight, and many of its companies earn most of their revenue abroad. A weaker pound often supports the index, because those overseas earnings are worth more in sterling.
What Moves Indices
- Earnings seasons: four times a year listed companies report results, and reports from the largest members can move a whole index, NAS100 in particular.
- Interest rates and bond yields: higher yields raise the cost of capital and lower the present value of future profits, which tends to hit growth-heavy indices hardest.
- Economic data: inflation, jobs and business surveys change the outlook for both rates and corporate profits.
- Central bank meetings: rate decisions and press conferences from the Federal Reserve or the Bank of England can shift the mood in minutes.
- Risk sentiment: in confident markets indices tend to climb steadily, while in fearful ones they can fall fast, and declines are often sharper than rallies.
Sessions and the Opening Hour
Index CFDs follow the sessions of their home markets: NAS100 and SPX500 with the US market, UK100 with London. Session times shift with daylight saving and holidays, so the platform's Market Hours panel is the place to check the current schedule.
The first hour of the home market's cash session is usually the busiest part of the day. Orders that built up overnight reach the market at once, ranges widen and prices can swing both ways before a direction settles. Some traders wait for that first stretch to pass, while others trade the open on purpose with smaller size.