Support is a price level where demand stops the decline. Resistance is a level where supply stops the advance. Identify them from price bouncing off prior levels (previous swing lows/highs, moving averages, round numbers like $100). Trade setups: breakout above resistance, bounce at support, breakdown below support. Most traders see levels correctly but don't know what to do at them.
- Support and resistance are psychological barriers in the market
- Price usually bounces off multiple times before breaking
- Breakouts from these levels are high-probability setups
- Breaking through = support becomes resistance and vice versa
Support and resistance are real. They're not magic; they're predictable trader behavior.
Why levels work
Support = Previous buyers return
When price drops to support, traders who bought at that level earlier think "I'm only down 5%, I should hold."
And traders who missed the earlier move think "I should buy here since others did."
Demand returns, price bounces.
Resistance = Previous sellers return
When price rises to resistance, traders who shorted (or sold) at that level earlier think "I'm only down 5%, I should exit."
And new sellers think "I'll short here since others did."
Supply returns, price falls.
Identifying support and resistance
Method 1: Prior swing points (most reliable)
| Date | Action | Price | Type |
|---|---|---|---|
| Day 10 | Bounced off | $100 | Support |
| Day 15 | Bounced off | $105 | Resistance |
| Day 22 | Bounced off | $100 again | Support (confirmed) |
| Day 25 | Bounced off | $105 again | Resistance (confirmed) |
The more times price bounces off a level, the stronger it is.
Method 2: Moving averages (trend support/resistance)
- In an uptrend, the 20-day MA acts as support. Price pulls back, bounces at the MA.
- In a downtrend, the 20-day MA acts as resistance. Price bounces down, fails at the MA.
Method 3: Round numbers (psychology)
$100, $50, $200 per share are psychological levels. Traders have buy/sell orders stacked there.
Method 4: Fibonacci levels (for advanced traders)
Retracements at 38%, 50%, 62% often act as support/resistance. More esoteric.
Score the Setup Before You Take It
TRADZY's Void Engine rates any setup 0–100 across 12+ variables: structure, trend alignment, volume, momentum and key levels.
Score a Setup Free →Trading support and resistance
Setup 1: Bounce at support
Setup: Price falls to support level, bounces with volume
Entry: First 5-min close above support
Stop: Slightly below support
Target: Prior resistance (or 2R from risk)
Win rate: 50–60%
Why it works: Buyers at support defend it.
Setup 2: Bounce at resistance
Setup: Price rises to resistance, fails with volume
Entry: First 5-min close below resistance
Stop: Slightly above resistance
Target: Prior support (or 2R from risk)
Win rate: 50–60%
Why it works: Sellers at resistance defend it.
Setup 3: Breakout above resistance
Setup: Price closes above resistance on high volume
Entry: Breakout candle close
Stop: Just below resistance (the break is failed if price reclaims here)
Target: Next level up (or 3R from risk)
Win rate: 45–55%
Why it works: Once broken, the level now becomes support. Price rarely re-enters it quickly.
Setup 4: Breakdown below support
Setup: Price closes below support on high volume
Entry: Breakdown candle close
Stop: Just above support
Target: Next level down (or 3R from risk)
Win rate: 45–55%
Why it works: Once broken, support becomes resistance. Price rarely re-enters quickly.
Levels on different timeframes
A level on the 1-min chart might not matter.
A level on the daily chart matters a lot.
| Timeframe | Strength |
|---|---|
| Daily chart | Very strong (days of confluence matter) |
| Hourly chart | Strong (hours of confluence) |
| 15-min chart | Medium (15 min bounces, not reliable alone) |
| 1-min chart | Weak (noise, ignore) |
Trade levels from higher timeframes down. If support on the daily is also the 15-min support, the level is strong.
When levels break
False breakout: Price closes above resistance, then falls back below it. Stop is hit, you lose 1R.
Real breakout: Price closes above resistance, never comes back. You make 2R+.
How to filter:
- Volume on breakout should be 1.5x+ average
- Close should be 2+ ticks above the level (not a 1-tick close that reverses)
- Sector and market context should support the break
The level adjustment
Support holds until it breaks. Once it breaks, it becomes resistance.
| Level | Was | Now |
|---|---|---|
| $100 | Support (price bounced here 3 times) | Resistance (price can't stay above it) |
| $95 | Previous support | New support (when price fell to it) |
This is why traders talk about "retesting former support as resistance." It's a role reversal.
FAQ
How close to a level should my stop be?
For support/resistance, 1–3 ticks below/above is typical. If the level is wide (bounced at $100–$100.50), stop at $99.50.
Can I trade a level that broke and is now acting as resistance?
Yes, but it's weaker now that it's broken. More traders have given up on defending it. Use higher volume or 2x volume to confirm the bounce.
Do round numbers really matter?
Yes. $100, $50, $200 per share have real order clustering. Professional traders see it too.
What if there are no clear support/resistance levels?
Market is in chop or a strong trend. Skip support/resistance plays. Use other setups.
Should I trade support/resistance on every timeframe?
No. Use levels from the daily chart, confirm on the hourly, enter on the 15-min or lower. Mixing timeframes gives false signals. Use a hierarchy.
How do I know if a bounce is real support or just noise?
Track the bounce through 2–3 subsequent bounces. If price bounces at the same level multiple times, it's real. If it bounces once, could be noise.
Put This Into Practice
- Score your next setup 0–100 with the Void Engine before entering
- Log the trade and tag the setup in the TradLog
- Review weekly: keep what pays, cut what doesn't
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Educational content, not financial advice. Trading involves substantial risk of loss.