What Is Technical Analysis?
Technical analysis is the study of past price and volume data to forecast future price movement. Unlike fundamental analysis, which examines earnings, revenue, and economic indicators, technical analysis focuses entirely on what the chart is telling you. The underlying assumption is that all known information — fundamentals, sentiment, supply and demand — is already reflected in price.
Technical analysis is built on three principles. First, price discounts everything: the market has already priced in every publicly available piece of information. Second, price moves in trends: once a trend is established, price is more likely to continue in that direction than to reverse. Third, history tends to repeat: patterns that have worked in the past tend to recur because human behavior in markets is repetitive.
For day traders, technical analysis is the primary toolkit. You may not care about a company's quarterly earnings when you are holding a position for thirty minutes, but you absolutely care about the support level below your entry. Technical analysis gives you a framework for reading the chart, identifying opportunities, and managing trades with defined risk.
Types of Charts
Before you can analyze price, you need to understand the three most common chart types. Each displays the same data differently, and your choice affects how much information you can extract at a glance.
Line Charts
A line chart connects the closing prices of each period with a single continuous line. It is the simplest chart type and gives you a clean view of the overall trend. The downside is that it hides all intra-period information — you cannot see the high, low, or open of any candle. Line charts are useful for quickly identifying trend direction on higher timeframes, but most active traders need more detail.
Bar Charts (OHLC)
Bar charts display the open, high, low, and close (OHLC) for each period as a vertical line with small horizontal ticks. The left tick marks the open, the right tick marks the close, and the vertical line spans the full range. Bar charts give you all four data points but can be harder to read at a glance compared to candlesticks, especially when zoomed out on a busy chart.
Candlestick Charts
Candlestick charts are the most popular chart type among traders. Each candle shows the open, high, low, and close as a rectangular body (the range between open and close) with wicks extending to the high and low. If the close is above the open, the candle is bullish (typically green or white). If the close is below the open, it is bearish (typically red or black). Candlesticks make it easy to see momentum, indecision, and reversal signals at a glance, which is why they dominate modern charting platforms.
Reading Candlestick Patterns
Candlestick patterns are specific formations of one or more candles that signal potential reversals or continuations. They are not magic — they are visual representations of the battle between buyers and sellers. Here are the most important patterns every trader should recognize.
Doji
A doji forms when the open and close are nearly identical, creating a candle with a very small or nonexistent body. The wicks can vary in length. A doji signals indecision — neither buyers nor sellers controlled the period. At the top of an uptrend, a doji can signal a potential reversal. At the bottom of a downtrend, it can signal that selling pressure is exhausting. Context matters: a doji in the middle of a range is noise, but a doji at a key level is a signal worth paying attention to.
Engulfing Patterns
A bullish engulfing pattern occurs when a small bearish candle is followed by a larger bullish candle that completely engulfs the prior candle's body. It signals that buyers have overwhelmed sellers. A bearish engulfing is the mirror: a small bullish candle followed by a larger bearish candle that engulfs it. Engulfing patterns are strongest when they appear at support or resistance levels and are accompanied by above-average volume.
Hammer and Shooting Star
A hammer has a small body at the top of the candle with a long lower wick (at least twice the body length) and little or no upper wick. It appears at the bottom of a downtrend and signals that sellers pushed price down during the period, but buyers stepped in and drove it back up near the open. A shooting star is the inverse: a small body at the bottom with a long upper wick. It appears at the top of an uptrend and signals that buyers pushed price up but sellers took control by the close.
Morning Star and Evening Star
The morning star is a three-candle bullish reversal pattern. The first candle is a large bearish candle, the second is a small-bodied candle (the star) that gaps down, and the third is a large bullish candle that closes well into the first candle's body. The evening star is the bearish mirror: a large bullish candle, a small star, and a large bearish candle. These patterns are powerful at key support and resistance levels.
Support and Resistance Levels
Support and resistance are the foundation of technical analysis. Support is a price level where buying interest is strong enough to prevent price from falling further. Resistance is a level where selling pressure is strong enough to prevent price from rising further. These levels exist because traders have memory — they remember where price reversed before and place orders around those areas.
How to Identify Key Levels
- Horizontal levels — Find areas where price has bounced or reversed multiple times. The more touches a level has, the more significant it is. Look left on your chart: if price reacted at $150 three times in the past month, that is a strong horizontal level.
- Trendlines — Connect two or more swing lows in an uptrend (ascending trendline) or two or more swing highs in a downtrend (descending trendline). Trendlines act as dynamic support or resistance that moves with the trend.
- Round numbers — Psychological levels like $100, $200, or $50 often act as support or resistance because traders cluster orders at these prices. In futures, watch levels like 5000 on ES or 20000 on NQ.
- Prior day high/low — For day traders, the previous session's high and low are among the most important levels. Price often reacts when testing these levels during the current session.
When a support level breaks, it often becomes resistance, and vice versa. This concept, known as polarity, is one of the most consistently observed phenomena in technical analysis. If price breaks below a support level, expect that level to act as resistance on any retest from below.
Key Indicators Every Trader Should Know
Indicators are mathematical calculations applied to price and volume data. They are not crystal balls — they are tools that help you quantify aspects of price behavior that are hard to eyeball. Here are four indicators that most traders should understand.
Moving Averages (MA)
A moving average smooths price data by calculating the average closing price over a specified number of periods. The 20-period MA shows the average of the last 20 closes, updating with each new candle. The two main types are the Simple Moving Average (SMA), which weights all periods equally, and the Exponential Moving Average (EMA), which gives more weight to recent prices. Common setups include using the 9 EMA and 21 EMA as dynamic support and resistance, and watching for crossovers where a faster MA crosses above or below a slower one to signal trend changes.
RSI (Relative Strength Index)
RSI measures the speed and magnitude of recent price changes on a scale of 0 to 100. Traditionally, an RSI above 70 is considered overbought and below 30 is oversold. However, in strong trends, RSI can stay overbought or oversold for extended periods. The more useful RSI signal for day traders is divergence: when price makes a new high but RSI makes a lower high, it suggests momentum is weakening even as price advances. This bearish divergence can precede reversals.
MACD (Moving Average Convergence Divergence)
MACD measures the relationship between two moving averages (typically the 12 EMA and 26 EMA). The MACD line is the difference between these two averages, and the signal line is a 9-period EMA of the MACD line. When the MACD line crosses above the signal line, it is a bullish signal. When it crosses below, bearish. The histogram visualizes the distance between the MACD and signal lines. MACD is best used for confirming trend direction and spotting momentum shifts, not as a standalone entry trigger.
VWAP (Volume Weighted Average Price)
VWAP calculates the average price weighted by volume throughout the trading session. It resets each day and serves as a benchmark for institutional traders. If price is above VWAP, buyers are in control on balance. If below, sellers dominate. Day traders use VWAP as dynamic support and resistance, often looking for mean-reversion trades back to VWAP or trend continuation trades that use VWAP as a floor (in uptrends) or ceiling (in downtrends).
Price Action Trading
Price action trading is the practice of making trading decisions based solely on raw price movement — no indicators, no oscillators, just candles and structure. Price action traders argue that indicators are derived from price and therefore lag behind what the chart is already showing you.
The core skills of price action trading are:
- Reading candles — Understanding what each candle is telling you about buyer and seller strength in real time. A candle with a long lower wick at support tells you buyers defended that level aggressively.
- Identifying structure — Recognizing higher highs and higher lows (uptrend), lower highs and lower lows (downtrend), and the transitions between them. Structure gives you the trend without any indicator.
- Spotting key levels — Marking areas where price has repeatedly reacted. These are the areas where supply and demand are concentrated.
- Understanding context — A bullish candle at resistance means something different than a bullish candle at support. Price action is always interpreted in the context of where it occurs.
Many successful traders use a hybrid approach: primarily reading price action for decision-making while using one or two indicators (like VWAP or a moving average) as a confluence filter. There is no right or wrong approach — what matters is consistency and a clear methodology you can repeat and measure.
How to Journal Technical Setups
Tracking your technical setups in a journal transforms pattern recognition from a subjective skill into a data-driven one. Instead of guessing which patterns work best for you, you let the data tell you.
In RR Metrics, you can tag each trade with the technical setup that triggered the entry — engulfing at support, VWAP bounce, EMA crossover, breakout above resistance, or whatever patterns you trade. Over time, filtering your analytics by tag reveals which setups produce the best win rate and R-multiple for your specific trading style.
- Create tags for each setup type you trade (e.g., 'Engulfing,' 'Breakout,' 'VWAP Bounce,' 'EMA Pullback').
- Use the strategy playbook to document the exact criteria for each setup — what the pattern looks like, what confirmation you need, and where you place stops and targets.
- Review your tag-filtered analytics monthly. Double down on setups with the best R-multiples and consider dropping setups that consistently underperform.
- Add notes to individual trades describing what the chart looked like and why you took the entry. Screenshots are even better when reviewing later.
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