What are support and resistance?
Support and resistance are fundamental concepts of technical analysis that identify horizontal price zones on the chart where the price has repeatedly reacted in the past. These areas do not emerge by chance, but reflect the collective psychology and behavior of all market participants who place massive orders at these price levels.
A support is a price zone below the current price where there was historically such high buying interest that a falling price was stopped and turned upwards again. You can think of this zone as a floor that supports the price. When the price falls and approaches a support line, more and more buyers enter the market because they consider the asset undervalued or a good opportunity at this level. At the same time, short sellers close their positions to take profits, creating additional buying pressure.
A resistance is the exact opposite. It is a price zone above the current price where there was strong selling pressure in the past. Here, supply vastly exceeded demand, slowing down a rising price and rejecting it downwards. This zone acts like a ceiling that the price bumps against. As soon as the price approaches a resistance, investors secure their profits and sell their shares. Simultaneously, speculators recognize the overvaluation and open short positions.
It is extremely important to understand that in practice, these zones are almost never exact mathematical lines, but rather extended price areas. Markets are volatile, and the price can easily shoot past a line (so-called wicks) before it reverses. Often, such zones develop at round numbers (like 1.1000 in EUR/USD), at previous significant local highs or lows, or at so-called consolidation zones where the price moved sideways for a longer period before a breakout occurred. The more often a zone is tested and confirmed, the more strongly it is imprinted in the traders' memories.
Why are these zones important?
Support and resistance visually reveal the psychology of market participants in an incorruptible way. They develop because traders, algorithms, banks, and institutional investors remember historical price levels and program their automated trading systems accordingly. When the price reaches a known support again after a long decline, buyers step in because they consider the level historically proven. Sellers who previously shorted use exactly this zone to flatten their positions.
Consequently, a break of such a zone is often a significant and highly directional event. If a massive resistance is broken to the upside (a so-called breakout), it shows that the previous selling pressure is no longer sufficient to stop the bullish energy of the buyers. The psychological balance tips drastically. The function of the zone then frequently changes: a broken resistance often becomes a new, reliable support during a subsequent pullback. Likewise, a stubborn but ultimately broken support becomes in many cases a massive new resistance where future recovery attempts fail.
For traders all over the world, these horizontal zones are essential reference points for risk planning, as they offer clear, objective marks for entries and for the logical placement of stop-loss orders. Without the knowledge of these areas, trading would be like flying blind, where risk management is based purely on arbitrariness. With support and resistance, however, trades can be planned precisely, the risk limited, and realistic target zones for profit-taking defined. Every professional trader integrates these concepts into their daily craft, regardless of whether they trade Forex, Crypto, or stocks.
How FinScans reports support and resistance
FinScans reports two triggers at horizontal zones: "Support Level Retreat Up" when the price approaches a support and turns upwards, and "Resistance Level Retreat Down" when it turns downwards at a resistance. FinScans does not have a dedicated breakout trigger for horizontal zones.
How FinScans classifies line triggers
For triggers on trendlines, support and resistance, Fibonacci levels and chart patterns, the signal page shows a class. It describes how the trigger came about in the last candles and is narrower than the textbook terms of the same name. Indicators have no class.
| Class | Meaning at FinScans |
|---|---|
break + retest | The previous candle crossed the line and the next candle confirmed the break: two candles in a row. Not the classic retest, in which price returns to the broken line days later. |
continuation | Price was already beyond the line and moved further, without fresh contact with it. Not a bounce: a bounce off a line appears in the signals as “Retreat”. |
state only | The close simply lies beyond the line, with no interaction with it in the recent candles. |
Support and resistance in the four trading styles
Horizontal zones play an important, structuring role in all trading styles, but differ significantly in their importance, their stability, and their tradability depending on the chosen timeframe.
Zones in Scalping
When Scalping on the 15-minute or 30-minute chart (15m, 30m), the trader acts in an extremely dynamic and nervous market environment. On these lower timeframes, resistances and supports develop literally by the minute and are broken just as quickly. Scalpers use these fleeting, often short-lived zones for very fast, small profits by exploiting tiny inefficiencies in the order book. However, the zones here are inherently very fragile and extremely susceptible to minimal volatility spikes, the so-called market noise. A sudden order flow, triggered by a single large bank or an institutional algorithm, can immediately pulverize such a zone. This requires extremely tight stops, lightning-fast reactions, and iron discipline. The stops are frequently triggered (stopped out), which must be compensated by the high frequency of trades. Scalpers usually hold their positions for few minutes to some hours and strictly avoid keeping trades open overnight or even over the weekend. This eliminates the risk of overnight gaps, but the constant focus on the screen demands highest mental resilience. The analysis of horizontal zones in scalping often focuses on the absolute daily highs and daily lows of the current session, which act as short-term magnets for the price.
Zones in Daytrading
Daytraders operate primarily on the 1-hour and 2-hour chart (1h, 2h). In this environment, the horizontal support and resistance zones are significantly more robust, more reliable, and less susceptible to the mere random noise of the market than in scalping. They often emerge from the prominent highs and lows of the previous day, from the extreme points of the Asian or European session, or from striking consolidation phases in which a lot of liquidity has accumulated. Daytraders specifically and patiently look for the clean bounce or the impulsive breakout at these established daily marks. They wait for the confirmation by the candle close on the hourly chart before they become active, which filters out many false breakouts (fakeouts). The holding time of a trade is limited to a few hours; usually the position is closed before the end of the New York trading session. As a result, there is no overnight risk here either, and the trader can start the next day unburdened. A typical day trade at a resistance could consist of opening a short position after a confirmed bounce at the daily high, with the goal of riding the price to the middle of the daily range or even to the support at the daily low. Risk management is clearly defined, as the stop-loss can be placed just above the daily high, which offers a good risk-reward ratio.
Zones in Swing Trading
Swing Trading shifts the focus to the 4-hour and 8-hour chart (4h, 8h). Here, the trader focuses on massive, structural zones that have been built up and respected by the market not just over hours, but over many days or even weeks. A bounce or breakout on these higher timeframes carries enormous weight and often offers the potential for a strong, multi-day or even multi-week trend movement that can span hundreds of pips. The zones are extremely stable, and the noise of intraday trading is almost completely filtered out. Swing traders need a lot of patience, as it sometimes takes days for the price to reach such a key zone. However, when this happens, the reaction at the zone is often clearer. Since swing traders necessarily hold their positions overnight and frequently also over the weekend, they deliberately expose themselves to the risk of price gaps. If unforeseen fundamental news arrives over the weekend (e.g. geopolitical events), the market can open on Monday far below a support or above a resistance, rendering the regular stop-loss useless. To mitigate this overnight risk, swing traders must adjust their position size accordingly and calculate their risk per trade conservatively. They trust the structural integrity of the 4h chart, where an once broken zone often acts as a new support or new resistance for weeks.
Zones in Position Trading
Position Trading operates on the highest available timeframes, primarily the 12-hour and daily chart (1d). The support and resistance zones identified here are of gigantic proportions. They represent historical macro levels that are often intact for many months or even for several years. A break of such a multi-year macro zone is an extremely rare, historically significant event that is almost always driven by tectonic fundamental shifts – such as a change in the interest rate policy of a central bank or a profound macroeconomic crisis. When such a zone breaks, the foundation for a multi-year new trend is often laid. Position traders use these zones to position themselves in a market for the long term. The stop-loss here is inevitably placed extremely far away (often hundreds of pips below the support zone), which requires a correspondingly drastically reduced position size to keep the percentage risk on the total capital in check. The holding period extends over weeks to months. Short-term bounces do not interest the position trader; they look for the massive structural turning points. The overnight risk is omnipresent here, but is cushioned by the small position size and the sheer distance to the stop-loss.
| Style | Timeframe | Holding Period | Risk of False Breakouts | Overnight Risk |
|---|---|---|---|---|
| Scalping | 15m, 30m | Minutes to hours | Very high (noise) | None |
| Daytrading | 1h, 2h | Within one day | Moderate | None |
| Swing Trading | 4h, 8h | Days to weeks | Lower, clean structure | High (gaps possible) |
| Position Trading | 12h, 1d | Weeks to months | Very low | Very high (macro shocks) |
Multiple timeframes in harmony
A breakout through a resistance or the bounce off a support must never be viewed in isolation, but must always be considered in the context of the higher timeframe, which is codified in the Methodology.
For example, if the price breaks dynamically above a local resistance on the 1-hour chart, this undoubtedly signals short-term strength and bullish momentum. However, if the price is located directly below an even more massive, historical resistance zone on the 4-hour chart or even the daily chart and is moving in an intact higher-level downtrend, the seemingly bullish 1h breakout is to be treated with the utmost caution. Often this is just a brief rearing up within a larger correction, and the price is ruthlessly sold off downwards again at the macro zone, turning the 1h breakout into an expensive bull trap (fakeout).
The Cockpit shows the trend on all eight timeframes for this purpose. So you can see at a glance whether a short-term breakout on the 1h chart is supported by the long-term trend (and thus has high potential) or whether it struggles in isolation against the overarching market dynamic.
News situation and events (Fundamentals)
Even the historically most robust and obvious support zone offers absolutely no safe hold when fundamental surprises or shocks suddenly hit the market. During important, previously known economic events – such as the non-farm payrolls (NFP) in the US, unexpected inflation reports, interest rate decisions by major central banks or geopolitical escalations – extreme volatility and massive price gaps occur within fractions of a second.
Such massive fundamental events can punch through the most important technical levels without any significant counter-pressure, as if they didn't even exist. Even more dangerous: during such extreme market movements, liquidity can temporarily dry up completely, causing regular stop-loss orders to be mercilessly skipped. The price is then only executed at the next best, often far away price, leading to considerable slippage and losses far beyond the planned risk.
A technical "breakout" that occurs exactly in the minute of an important news release is almost always purely fundamental driven, fueled by algorithms, and from a technical perspective extremely unreliable and difficult to trade (so-called news noise). Experienced traders therefore rigorously adjust their behavior: they reduce their risk drastically already hours before such events or close open positions completely to avoid getting involved in a pure gamble. They patiently wait out the release and the initial wild market reaction and check where the candle on the higher timeframe (e.g. the 1h or 4h chart) actually closes after the storm. A breakout must always first calm down and be confirmed by a solid candle close.
Therefore, absolutely check the FinScans Economic Calendar before every trade and deepen your knowledge in the area of News Trading to avoid trading technically clean horizontal zones blindly in a fundamental hurricane.
Example of entry, stop and target
To make the theory tangible, imagine the following concrete scenario: The price of the currency pair EUR/USD has been fluctuating for several days in a clear range between a massive support at exactly 1.1000 and a strong resistance at 1.1100. Now the price approaches the lower boundary again in the 4-hour chart (4h). It touches the 1.1000 mark, forms a striking reversal candle (e.g. a pinbar or hammer) and cleanly bounces upwards. On the signal page, "Support Level Retreat Up" appears.
Entry: You wait for the final close of the 4h candle to confirm the bounce, and enter after the confirmation at 1.1020. Stop-Loss: You place the stop-loss at 1.0970. This is sufficiently far below the psychological 1.1000 zone and below the wick of the reversal candle to avoid being stopped out by minimal noise or a brief false breakout by the algorithms. Take-Profit (Target): Your primary target area is the well-known resistance at the upper boundary. To ensure that you secure your profits before new selling pressure occurs, you set the Take-Profit somewhat more conservatively, just below the zone, at 1.1090. Risk-Reward Ratio (RRR): You risk 50 pips in this trade (the difference from 1.1020 to 1.0970). In return, you plan a profit of 70 pips (the range from 1.1020 to 1.1090). This corresponds to a mathematical Risk-Reward Ratio of 1:1.4. This ratio is a purely mathematical calculation to structure your risk management before trading costs like spread and commissions and not a prediction about the success of the individual trade.
Interpreting the FinScans data block correctly
The following block shows current data for this trigger. The Hitrate is always to be seen relative to the global average: If it lies above it, this trigger has a statistical advantage; if it lies below it, it is more useful as a hint than as a sole reason for entry. You also see that the rates can vary greatly depending on the trading style.
The machine reports it, you check it yourself (Hybrid Checklist)
The technology of FinScans takes over the tedious and error-prone work for you: The FinScans servers continuously scan all Forex and Crypto pairs for triggers; they calculate the trend on eight timeframes from 15m to 1d. But in order not to run blindly into algorithmic traps or fundamental false signals, it is essential to rigorously apply the concept of Hybrid Trading. When a new trigger appears on the signal page, go through this hybrid checklist before you place the trade:
- Context of the zone: Is the reported price level historically truly significant and logically comprehensible, or is it just a messy random hit in a vacuum?
- Quality of the confirmation: Does the decisive signal candle really close powerfully and clearly above the resistance (in case of a breakout), or was it on the contrary massively rejected and leaves only a long wick (in case of a bounce)?
- Confluence: Does the struck horizontal zone accidentally coincide with a strong diagonal Trendline, an important moving average, or a Fibonacci Level? Such overlaps massively strengthen the zone!
- News Check: Are there any high-impact events scheduled in the Economic Calendar in the next one to two hours that could completely destroy the technical picture?
- Timeframe conflict: Does the reported signal break run aggressively against the intact trend of the overarching higher timeframe?
- The final approval: Only if the setup looks flawless, the trend supports you, and the stop-loss can be placed logically, securely, and with a reasonable RRR, you give the market the approval and open the trade.
Frequently asked questions
What is a fakeout (false breakout)?
A false breakout (often referred to as a fakeout or bull/bear trap) occurs when the price briefly breaks dynamically above a resistance or below a support. It might even form new local highs or lows there, which lures many impulsive traders into the market. But then the price suddenly and with enormous force falls back into the old trading range. This behavior is very often deliberately used by institutional actors to grab the liquidity of stopped-out retail investors before driving the market in the opposite direction.
Should support zones be drawn exactly at the wick or at the candle body?
There is no absolutely rigid, set-in-stone rule among analysts, but in practice horizontal supports and resistances are always extended zones (areas) and never micrometer-exact lines. Very experienced traders mark the entire area from the most extreme outer wick to the concentrated mass of the candle bodies as a single, contiguous reaction zone. As long as the price reverses within this area, the zone is intact.
How many times can a support be tested before it finally breaks?
There is no fixed mathematical formula for this, but the basic principle is: The more often a zone is tested in a short time, the more the market absorbs the open orders (buy or sell limits) lying there. You can imagine it like a wooden door that a battering ram hits. At some point, the liquidity (the wood) at this level is completely exhausted. The probability of a definitive break increases significantly with each subsequent, rapid test.
Why does a broken resistance so often become a new support?
This is a purely psychological reaction of the market, driven by regret and positioning. Traders who missed the profitable breakout to the upside wait desperately for a pullback to still be able to enter at a favorable price (the exact level of the old resistance). At the same time, sellers (short-sellers) who were caught on the wrong foot use exactly this level to get out of their painful losing positions at break-even (+- zero). The actions of both sides create massive buying pressure exactly at this line.
Are horizontal price zones reliable in cryptocurrencies like Bitcoin?
Basically yes, because the elementary principles of supply and demand also apply unrestricted in the decentralized crypto market. However, due to the partly much lower liquidity of smaller altcoins and the permanent 24/7 trading, the reactions at these zones often turn out to be much messier and wilder. Extremely long wicks very frequently emerge, stopping out retail investors. It is therefore absolutely necessary to grant the zones significantly more tolerance space in crypto trading, calculate the volatility, and under no circumstances press stops too tightly against the lines.
Sources
- Murphy, John J.: Technical Analysis of the Financial Markets. A Comprehensive Guide to Trading Methods and Applications. New York Institute of Finance.
- Bulkowski, Thomas N.: Encyclopedia of Chart Patterns. Wiley Trading.
- Sperandeo, Victor: Trader Vic - Methods of a Wall Street Master. John Wiley & Sons.