Support & Resistance

Support and resistance are prices where orders pile up because a lot of traders happen to be using the same reference point. Nobody coordinated it. A prior swing low, a round number, or a heavily traded price is simply memorable enough that people place orders around it independently.

The result is a price that behaves as though it has gravity. Price arrives, and something tends to happen.

Identifying levels

The simplest levels are horizontal: a prior swing high or swing low that price has touched more than once. Each additional touch adds weight, because more participants have now noticed it and placed orders there.

Levels can also be diagonal. A trendline through one prior touch is a guess; through two it becomes a hypothesis about the angle the market is respecting. The third touch is the tradeable one — the first point where the line has enough history to be more than a line fitted to convenient data.

Zones, not lines

Draw bands and let price react anywhere inside them. A market that turns a few ticks early, or slightly through, is still respecting the level. That imprecision is the normal texture of real trading.

Trading at support

The temptation is to buy the first touch and assume the level holds. The disciplined version waits for a reversal candle of the kind covered in Session 05, closing back in your direction, ideally with volume showing real participation rather than a quiet drift.

Confirmation costs you a small piece of the move and buys you materially better evidence. A stop below the zone covers you cleanly when the evidence is wrong.

Trading at resistance

The logic mirrors exactly. Instead of shorting or taking profit the instant price reaches the zone, wait for a bearish reversal candle with volume behind it, confirming that sellers are stepping in rather than price merely drifting up to touch a number. Stop above the zone.

Role reversal

Break a resistance level convincingly and it does not stop mattering — its job changes. The old ceiling becomes the floor buyers defend on the way back down, and a broken floor becomes the ceiling that caps the next rally.

That is not superstition. Two specific groups create it. Traders caught short into the old resistance want out at break-even rather than at a larger loss, and their buy orders sit right at the old level.

At the same time, traders who missed the original breakout are watching for exactly this pullback as their entry. Trapped shorts covering and latecomers buying land on the same price at the same time. The mechanism runs identically in reverse for a broken support level.

Levels will not tell you in advance which hold and which give way; confirmation, volume, and surrounding structure are for that. What they give you reliably is a shortlist of prices worth watching and a disciplined way to react when price gets there.