SuperTrend

A long-only trend-following strategy built on the SuperTrend indicator - an ATR-based trailing band that flips between acting as resistance (bearish) and support (bullish) as price crosses it. Enter long when price crosses above the band, exit when it crosses back below.

Objective

Ride a trend for as long as price stays on the correct side of a volatility-scaled band, reacting quickly to genuine reversals (the band is checked every candle) while avoiding most minor pullbacks (the band trails, it doesn't sit at a fixed distance).

Entry

CROSSOVER(Close, SUPERTREND(10, 3))

An event, not a level - Close must have been at or below the band on the previous candle and above it on this one.

Exit

CROSSUNDER(Close, SUPERTREND(10, 3))

The mirrored event - Close was at or above the band, now below it.

When it works best

Best in a trending market with enough volatility to keep the band meaningfully away from price - in a very quiet, low-range market the band sits close to price and can flip on small moves; in a genuinely flat, directionless market it will whipsaw.

Timeframes

Shorter timeframes will flip more often and may need a shorter period or larger multiplier to reduce noise.

Suitable instruments

Any instrument with real intraday/day-to-day range - liquid equities, index futures, and FX all work; very low-volatility instruments will produce a tight, frequently-flipping band.

Advantages

• Reacts every candle (via Low/High intrabar behavior baked into the band, not just the close), unlike a slower moving-average crossover
• Self-adjusts to volatility - wider bands in choppy/volatile conditions, tighter in calm ones
• Simple two-line statement, no tolerance bands or arithmetic needed
• Works across a wide range of timeframes with the same parameters

Limitations

• Whipsaws in a genuinely range-bound market - a band that ratchets with ATR still flips if price oscillates across it
• No trend-strength confirmation in the base rule - a flip says direction changed, not that the new direction is strong
• Medium risk by nature: it stays in until a full crossunder, which can give back a real move's worth of gain during a sharp reversal, same as any trailing-band system

Best practices

• Pair the base rule with the Advanced variant's EMA(200)/ADX(14) filters for live use
• Re-tune period/multiplier per timeframe rather than reusing daily defaults unchanged intraday
• Expect a small number of large winners to carry overall performance, not a high win rate

Common mistakes

• Using a very short period/multiplier on a low-volatility instrument, producing constant flips
• Running the base statement live with no regime filter, taking every flip regardless of the larger trend
• Judging performance from one ticker or one short window - see Performance Expectations below