Binary Options Strategies
Binary options strategies need more than a signal that predicts the next price move. A usable strategy must define the entry, strike, expiry, payout and amount at risk. Getting the direction right is not enough if the contract settles before the move arrives, or the payout fails to cover losing trades.
The three approaches below cover trend following, range trading and breakouts. Each is a framework for paper testing, not a proven profit system. For contract basics, see the introduction to binary options.
Check legality before considering a deposit. The CFTC warns against unregulated offshore binary options platforms and directs US customers to regulated US exchanges. UK firms are prohibited from selling binary options to retail consumers, as explained in the FCA’s binary options warning. A website accepting your registration does not establish permission to serve you. Our guide to US binary options regulation covers that separate decision.
Binary options payout and break even win rates
A high win rate can still lose money. The SEC’s explanation of binary options payout risks shows why an uneven relationship between potential gains and losses can produce a negative expected return.
Consider a hypothetical contract with a $10 stake and an 80% net profit payout. A win earns $8, with the $10 stake also returned. A loss costs $10. Winning half the trades would therefore lose money.
For contracts that lose the entire stake when unsuccessful, with no refunds, ties or fees, the calculation is:
Break even win rate = 1 ÷ (1 + net profit payout rate)
| Net profit payout | Profit on a $10 winning stake | Break even win rate |
|---|---|---|
| 60% | $6 | 62.50% |
| 70% | $7 | 58.82% |
| 80% | $8 | 55.56% |
| 90% | $9 | 52.63% |
At an 80% payout, 55 wins and 45 losses across 100 equal $10 trades produce $440 in profits and $450 in losses. That is a $10 loss despite winning more often than losing.
Exchange contracts require a different calculation. For a hypothetical contract bought at $0.60 that settles at either $1 or zero, the potential profit is $0.40 and the potential loss is $0.60. Its break even probability is 60% before fees. The distinction is between the amount received at settlement and the profit after paying for the contract.
Do not compare strategies using win rate alone. Compare net results using the prices, payouts and fees actually available at entry.
Three binary options strategies to test
These examples concern directional contracts settled against an agreed strike. Other binary options contract types require different tests. The settings below are illustrative choices, not optimized parameters or evidence of an advantage.
1. Trend following with a pullback
This approach tests whether an established move continues after a temporary retreat. An exponential moving average, or EMA, can provide a repeatable trend filter. Fidelity’s EMA guide explains that the indicator gives more weight to recent prices, but still responds with a delay.
A paper test could use five minute candles and a 20 period EMA. Define an upward trend as the EMA rising over the last three completed candles, with the latest close above it. Then wait for price to pull back to the EMA.
For an upward entry, require a completed candle that touches or crosses the EMA, then closes above both the EMA and the previous candle’s high. Record the next executable contract quote rather than assuming an entry at the signal candle’s closing price.
Use a predetermined expiry. A 15 minute period after entry is one possible test setting where the contract permits it, not a recommendation. For scheduled expiries, record the actual time remaining.
Skip condition: Do not enter if the EMA no longer meets the trend rule when the signal completes. Test downward trades separately using reversed conditions. An upward setup’s results do not establish that its mirror image works.
2. Support and resistance range trading
Range trading tests whether price turns back from an established boundary. Fidelity’s explanation of support and resistance describes these areas as places where buying or selling has previously interrupted price movement. They are reference areas, not barriers that price must respect.
For a paper exercise, mark the highest and lowest prices of the previous 12 completed five minute candles. Freeze those boundaries for the next 30 minutes rather than moving them after seeing what happens.
A possible upward signal occurs when a candle trades below the lower boundary but closes back inside the range. A downward signal reverses those conditions at the upper boundary. Record an entry only after the candle finishes, then assess the result at the predetermined expiry.
Skip condition: Suspend the range test after a completed candle closes outside either boundary. Do not redraw the range simply to justify another attempt.
RSI can be tested as an extra filter, but avoid treating a reading below 30 as an automatic upward signal. Fidelity notes that RSI can remain overbought or oversold during strong trends. Test the range rules without RSI first, then check whether adding it improves results on fresh data.
3. Breakout and retest trading
A breakout strategy tests continuation beyond a boundary rather than a return inside it. One version waits for price to revisit the broken level before entering. This is a hypothesis to assess, not confirmation that the breakout will survive.
For an opening range paper test, define a session start and mark the high and low of its first 30 minutes. Require a later five minute candle to close above the upper boundary. Within the next three candles, look for price to revisit that boundary and close above it again.
Record an upward entry at the next executable quote after that retest candle. Use the expiry chosen before the test begins. A downward version requires a close below the opening range, followed by a retest that closes below the lower boundary.
Skip condition: Cancel the setup if no retest appears within the three candle window, or a candle closes back inside the opening range before entry. Missing a move is an acceptable result.
Bollinger Bands offer another way to identify compressed price movement. However, Fidelity’s Bollinger Bands guide warns about false moves following a squeeze. Narrow bands alone do not establish breakout direction.
Match the strategy to the strike and expiry
A chart pattern and a contract are not interchangeable. Before testing, write down the settlement threshold, reference price, expiry time and treatment of an exact tie. For example, Nadex’s explanation of expiration and settlement describes contracts whose outcome depends on a calculated expiration value relative to the strike.
Suppose an upward signal appears at 10:00. Price rises by 10:10 but remains below the purchased contract’s strike when it expires at 10:15. The directional forecast may have been broadly right, yet the contract loses. Your test must evaluate the contract outcome, not whether the chart eventually moved upward.
Keep candle duration and time to expiry separate in the journal. A five minute chart describes how price observations are grouped. It does not require a five minute contract.
For a 60 second strategy, even a hypothetical five second entry delay consumes one twelfth of the intended holding period. Record acceptance time rather than button press time. Longer expiries should also be tested rather than assumed superior.
Use news as a filter before treating it as a strategy
News trading deserves its own test rather than being mixed into ordinary chart setups. CME Group’s research on economic releases discusses changes in trading activity and volatility around announcements.
A practical research rule is to flag scheduled releases before reviewing entry signals. Use an economic release calendar, check the time zone, and separate trades whose holding periods overlap an announcement.
For an initial chart strategy test, exclude those trades. If you later test announcement trading, treat it as a separate strategy with its own entry timing and settlement assumptions. Do not quietly remove losing news trades after calculating results.
How to test a binary options strategy honestly
Write the rules before inspecting the results. Otherwise it becomes easy to accept winning signals and explain away losing ones. Research on the probability of backtest overfitting examines how selecting strategies from historical simulations can produce misleading performance.
Use an earlier period to develop the rules, then assess them on a later period you have not used for adjustments. If you change the strategy after seeing that later period, it is no longer an untouched test. Repeatedly checking the same data is not fresh verification.
Keep a journal containing:
- The market, session and exact signal time.
- The accepted entry time, strike and expiry.
- The stake or purchase price, payout and fees.
- The settlement value, outcome and net result.
- Any departure from the written rules.
Separate the results by setup and expiry. Combining trend trades, range trades and improvised entries into one win rate makes it difficult to identify what produced the outcome.
Track net profit or loss, average result per trade and the largest decline from a previous balance peak. Record rejected orders and missed entries too. A chart replay cannot establish what a live order would have received.
Forward testing in a demo account can check whether the rules are usable without hindsight. It still does not prove live profitability. The CFTC’s warning about advertised trading systems explains why hypothetical results may misrepresent performance under actual market conditions.
Risk controls and the martingale problem
Position sizing controls the scale of losses; it does not repair an unfavorable payout. Under the fixed payout assumptions above, changing the stake cannot turn a negative expected return per dollar into a positive one.
For illustration, a $10 maximum loss on a $1,000 test balance represents 1% of that starting balance. Ten consecutive full losses at the same dollar size cost $100 before fees. This is arithmetic, not a claim that 1% is a safe allocation.
Set a session loss ceiling before starting, and include outstanding positions when measuring exposure. A pause rule should stop new entries, not trigger larger attempts to recover losses. For contracts held to settlement, budget for the full contractual loss rather than assuming an early exit will rescue the position.
Martingale is particularly troublesome with payouts below 100%. Suppose stakes double from $10 to $20, then $40 and $80. After three losses, the cumulative loss is $70. If the $80 trade wins at an 80% net payout, it earns $64. The sequence still finishes $6 down.
Increasing the next stake further makes the required commitment grow faster. A recovery schedule is not evidence of a trading advantage. The calculator has no sympathy for a losing streak.
Choosing a strategy worth further testing
Start with one market, one setup and one expiry rule in a paper test. Require complete records and positive results after realistic costs before considering whether further investigation is justified. A profitable test remains evidence to question, not a promise to trust.
Keep platform checks separate from strategy selection. The binary options brokers guide covers that part of the process. If the provider’s authorization cannot be verified, the settlement rules are unclear, or profitability depends on increasing stakes after losses, do not proceed. No indicator fixes those problems.