HK50 Risk/Reward Ratio Calculator
Indices
Comparing how much you stand to lose against how much you stand to gain, before entering a HK50 trade, is what a risk/reward ratio measures — a ratio worse than 1:1 means you need to win more often than half the time just to break even.
How do I calculate risk/reward ratio for HK50?
Say a trader plans a HK50 long (buy) at 24,421.02, with a stop loss at 24,274.02 and a take profit at 24,789.02 — 147 points of risk against 368 points of reward.
What counts as a good risk/reward ratio?
Most professional traders target a minimum of 1:2, with many aiming for 1:3 or higher for better long-term profitability. The ratio directly sets the breakeven win rate — the percentage of trades that need to win just to come out flat, before any edge at all.
At this trade's 1:2.50 ratio, winning more than 28.5% of the time means the strategy is profitable over time, even with plenty of losing trades along the way — the ratio does the heavy lifting, not a high win rate.
Can I be profitable with a lower win rate using a good ratio?
Yes — at a 1:3 ratio, roughly a 26% win rate is enough to break even before costs, meaning a strategy can lose most of its trades and still be profitable if the ratio is strong enough. This is exactly why the ratio and the win rate have to be read together, never one without the other.
Risk-reward on HK50: what the ratio measures
Stops of 100 to 200 points are common, and policy headlines can gap the market. Spreads are often wider than on US indices.
Worked example: a 1:2 HK50 trade
The prices are rounded and invented for illustration. Buy HK50 at 24,400.0 with the stop at 24,280.0 and the target at 24,640.0.
- Risk distance: 24,400.0 − 24,280.0 = 120.0 = 120 points.
- Reward distance: 24,640.0 − 24,400.0 = 240.0 = 240 points.
- Ratio: 240 ÷ 120 = 2, written 1:2.
- Break-even win rate: 1 ÷ (1 + 2) = 33.3%.
The ratio uses distances, so it is the same for 0.01 lots or 5 lots. Position size changes the money at stake, and with $0.1282 per point per lot the 120 point risk is $15.38 per lot and the reward is $30.77 per lot.
What win rate each ratio needs
- 1:1 needs 1 ÷ 2 = 50% of trades to win just to break even.
- 1:2 needs 1 ÷ 3 = 33.3%.
- 1:3 needs 1 ÷ 4 = 25%.
- 1:4 needs 1 ÷ 5 = 20%.
Ten HK50 trades at a 40% win rate
Risk a fixed $100 per trade, and suppose 4 of 10 trades win and 6 lose. The result depends entirely on the ratio:
- 1:1: 4 × $100 − 6 × $100 = -$200, a loss of 2% on a $10,000 account.
- 1:2: 4 × $200 − 6 × $100 = $800 − $600 = +$200.
- 1:3: 4 × $300 − 6 × $100 = $1,200 − $600 = +$600.
Per trade, the expected value is win rate × ratio − loss rate. At 1:2 that is 0.4 × 2 − 0.6 = +0.2, or +$20 on a $100 risk, which matches the $200 over ten trades. These figures assume the win rate holds; a real win rate is an estimate, not a promise.
The effective ratio once the spread is included
A buy opens at the ask and closes at the bid, so the spread works against both ends. Treating it as a cost of 10 points (an invented figure) makes the reward 240 − 10 = 230 points and the risk 120 + 10 = 130 points.
- Effective ratio on the 120 point stop: 230 ÷ 130 = 1.77, so the break-even win rate rises to 1 ÷ (1 + 1.77) = 36.1%.
- Effective ratio on a 60 point stop with a 120 point target: 110 ÷ 70 = 1.57, and the break-even win rate is 38.9%.
Tighter stops make the spread a larger share of both sides, so a 1:2 plan on a short stop is worth noticeably less than it looks. Check the live spread in your platform before judging a trade this way.
One stop, three targets, same lots
Take a $100 risk with a 120 point stop. Lots = $100 ÷ (120 × $0.1282) = $100 ÷ $15.38 = 6.5020, rounded down to 6.50 lots, which risks $99.97. Only the target moves:
- 1:1: target 120 points away, reward 6.50 × 120 × $0.1282 = $100.00.
- 1:2: target 240 points away, reward 6.50 × 240 × $0.1282 = $199.99.
- 1:3: target 360 points away, reward 6.50 × 360 × $0.1282 = $299.99.
The lot size is identical in all three lines, so choosing a wider target adds reward without adding risk, but only if price is realistically able to travel that far on HK50.
Choosing a sensible target on HK50
A higher ratio is not automatically better, because a far target is reached less often. Place the target at a level price has a real reason to reach, such as a recent swing or a pivot level (the HK50 pivot points calculator lists them), and put the stop beyond a level that would show the idea was wrong. Then read the ratio from those two prices instead of picking the ratio first.
Verify the HK50 figures with your broker
The ratio itself is pure arithmetic, but the money per point and the spread depend on your broker. This page uses $0.1282 per point per lot and an invented spread of 10 points; confirm the live spread and the contract specification for HK50 before relying on the dollar figures. For the idea behind the maths, see expected value on Wikipedia.
More tools for HK50
- Turn a risk amount and a stop distance into a lot size with the HK50 lot size calculator.
- See how much margin that position ties up with the HK50 margin calculator.
- Check what one point is worth per lot with the HK50 pip value calculator.
- Work out the result of a finished trade with the HK50 profit and loss calculator.
- Mark support and resistance from yesterday's range with the HK50 pivot points calculator.
- Compare a similar instrument: USDCNH risk reward ratio calculator.
- Compare a similar instrument: NAS100 risk reward ratio calculator.
Conclusion
This is instrument-agnostic math — the same ratio and breakeven calculation apply to any HK50 trade regardless of lot size, since it only depends on price distances, not dollar amounts. For the actual dollar risk and reward at a given lot size, use this instrument's Profit & Loss or Pip Value calculator alongside this one. See the general risk/reward method, worked through step by step, and a worked risk/reward example, including the planned-vs-realised distinction.
Frequently asked questions
Should I use the same ratio for every trade?
Keep a consistent minimum threshold (e.g. never below 1:1.5), but let the actual ratio vary by setup — some trades justify 1:4 or better, others only 1:1.5.
Does a better risk/reward ratio guarantee profitability?
No — ratio and win rate work together. A great ratio with a very low win rate can still lose money; a modest ratio with a high win rate can still work.
What is a good risk-reward ratio for HK50?
There is no single right number. It depends on your win rate: at 1:2 you need to win about 33.3% of trades to break even, and at 1:1 you need 50%. On HK50, a stop of 120 points with a 240 point target gives 1:2 before the spread.
Does leverage change the risk-reward ratio on HK50?
No. The ratio is reward distance divided by risk distance, and leverage affects neither. Leverage only changes the margin a position needs; the lot size should come from your risk amount and stop distance, as the lot size calculator shows.
How does the spread change the risk-reward ratio on HK50?
It lowers the reward and raises the risk. With a 10 point spread, a 1:2 trade on a 120 point stop becomes 230 ÷ 130 = 1.77, and on a 60 point stop it becomes 1.57.
What win rate do I need at 1:3 on HK50?
Break-even is 1 ÷ (1 + 3) = 25% before costs. Because the spread raises the break-even rate slightly, aim for a win rate comfortably above 25% if you plan to use this ratio regularly.