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Using PSAR on USD/SGD

Everything you need to know about applying the Parabolic SAR to USD/SGD — default settings, signals, and when this indicator actually works vs when it misleads you.

Reviewed by the Candleread desk · Updated 2026-04-09

The short answer

The Parabolic SAR (PSAR) is a trend indicator rated beginner. Applied to USD/SGD (exotic pair, 3-pip spread, 40-pip daily range), the default settings are Step: 0.02. Maximum: 0.20. Best timeframes: H1, H4, D1. Key signals: Dots flip from above to below price = buy signal. Dots flip from below to above = sell signal. Use the dot as a trailing stop level — move your stop to the current dot each candle.

What Is the Parabolic SAR?

Plots dots above or below price to indicate trend direction and potential reversal points. SAR = 'Stop And Reverse.' Simple, visual, and good for trailing stops. When dots are below price, the trend is up. When dots flip above price, the trend is down. The dots accelerate as the trend continues (getting closer to price), eventually triggering a reversal signal when price touches a dot.

PSAR Settings for USD/SGD

Here are the default and recommended settings for using PSAR on USD/SGD:

  • •Default settings: Step: 0.02. Maximum: 0.20.
  • •Category: trend indicator
  • •Difficulty: beginner
  • •Best timeframes: H1, H4, D1
  • •USD/SGD spread: 3 pips — widen your stops to account for spread
  • •USD/SGD daily range: 40 pips

PSAR Signals on USD/SGD

Dots flip from above to below price = buy signal. Dots flip from below to above = sell signal. Use the dot as a trailing stop level — move your stop to the current dot each candle. On USD/SGD, trade these signals during the Asian session for the cleanest price action and tightest spreads. Outside peak hours, PSAR signals are noisier because volume thins and spreads widen.

How to Trade USD/SGD with PSAR

  1. 1

    Add PSAR to your chart

    Open USD/SGD on your preferred timeframe (H1 or H4 or D1 recommended). Apply the Parabolic SAR with default settings: Step: 0.02. Maximum: 0.20.

  2. 2

    Confirm the trend on a higher timeframe

    Before acting on any PSAR signal, check one timeframe up for the prevailing trend. Trade PSAR signals in the direction of the higher-timeframe trend for higher win rates.

  3. 3

    Wait for a clear PSAR signal

    Don't anticipate — wait for the signal to complete. Dots flip from above to below price = buy signal.

  4. 4

    Set stop and target before entering

    Use the position size calculator. Risk 1% per trade. On USD/SGD with a 40-pip daily range, typical stops are 8–16 pips.

  5. 5

    Manage and journal

    Move stop to breakeven after 1R. Let the trade run toward 2–3R. Journal the PSAR signal quality so you build data on which signals work best for USD/SGD.

When PSAR Fails on USD/SGD

No indicator works in every condition. PSAR is a trend indicator, which means it performs best in trending markets and struggles in choppy, range-bound conditions. On USD/SGD, avoid using PSAR during off-hours when spreads blow out and price action becomes unreliable.

Key takeaways

  • ✓PSAR on USD/SGD: trend indicator, beginner difficulty
  • ✓Default settings: Step: 0.02. Maximum: 0.20.
  • ✓Best timeframes: H1, H4, D1
  • ✓Trade signals during Asian session for best results
  • ✓Always combine PSAR with price action and higher-timeframe trend confirmation

Frequently asked

What is the best PSAR setting for USD/SGD?+
The default setting (Step: 0.02. Maximum: 0.20.) works well for most traders on USD/SGD. Some scalpers use shorter periods for faster signals, but faster settings generate more false signals. Start with the default and only adjust after you've logged 50+ trades with data on signal quality.
Does PSAR work on USD/SGD?+
Yes. USD/SGD is a exotic pair with 40-pip daily range and 3-pip spread. PSAR signals are reliable on this pair during the Asian session on H1/H4/D1 timeframes.
Should I use PSAR alone or with other indicators?+
Never use any single indicator alone. Combine PSAR with price action (support/resistance, candlestick patterns) and one confirmation indicator from a different category. Good combinations with PSAR: ADX, EMA.
What timeframe is best for PSAR on USD/SGD?+
H1, H4, D1 are the best timeframes for PSAR. On USD/SGD, the H1 chart during the Asian session gives the cleanest signals.

Keep reading

ADX on USD/SGD

EMA on USD/SGD

PSAR on USD/HKD

PSAR on AUD/USD

Position size calculator