Why backtest US30?
The Dow looks like the easiest index to trade — until a clean-looking level fails and takes your stop with it. Backtesting US30 tells you which of your setups actually hold at those levels and which are just hindsight patterns. You want the real hit rate across a few hundred occurrences, not the three that stuck in your memory.
Replaying it bar by bar also teaches you the Dow's tempo — it can grind sideways for hours, then move 200 points in twenty minutes. Knowing when your edge fires, and when to sit on your hands, is worth more than any single setup.
What makes US30 different to backtest
US30 tracks just 30 large-cap names and it's price-weighted, so a single high-priced component can drag the whole index — it's more headline-driven and less diversified than the S&P 500. It also moves in big point numbers: a "small" Dow move is 100+ points, which makes correct position sizing essential or your backtest won't reflect real risk. Trading it as YM or MYM instead? One Dow point is one tick — the futures tick value calculator turns that into dollars.
The Dow has a strong relationship with round numbers — the psychological thousand-point levels act like magnets and battlegrounds. When you replay US30, watch how price reacts at those levels and how the New York session sets the tone. Those are the repeatable behaviours your testing should be measuring.
How to backtest US30 in CRTLAB
Load US30 on real historical price and step forward one candle at a time — no scrolling ahead, so hindsight can't sneak in. Mark each setup by your rules, log the outcome, and after 50–100 you'll have a real win rate and average R for the Dow specifically, not a vague feel.
The whole Dow archive is open from the first chart, and on this index that matters more than on most. US30 is thirty names price-weighted, so a single large-cap gap can drag the index somewhere the broader market never went — and the weeks where that happens are exactly the weeks your rules need to survive. A fortnight of data will never contain one.
Advancing a candle uses a candle, and you get 10,000 free sample first. If you backtest more than that, unlimited replay is $14.99 a month and you can cancel any time.
Frequently asked questions
Can I backtest US30 for free?
CRTLAB is free to try. You get US30 across the full archive, with every tool the product has, for your first 10,000 candles of replay — roughly two hours of stepping through a chart, no card needed. After the sample, unlimited replay is $14.99 a month, cancel any time. The regular-hours Dow contract is there too, which is the one to use if your rules only ever fire between 09:30 and 16:00 New York.
How much is a pip on US30?
US30 is quoted in points, and traders treat one point as a "pip." Because the Dow prints in the tens of thousands, even routine moves are 100+ points — so sizing matters. The position size calculator handles the point value for you.
Should I backtest US30 or NAS100?
Test the one you trade. US30 trends more cleanly and is driven by 30 blue-chips; NAS100 is faster and more volatile. Many traders backtest both to learn which suits their style — the process is identical.