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Technical Analysis

The rest of the oscillators — and why you need fewer than you think

Stochastic, CCI, Williams %R, SuperTrend and OBV, plus the most important idea in this module: most indicators are the same information wearing different clothes.

Technical AnalysisIntermediate11 min read
Browse Technical Analysis(172)

There are several hundred published technical indicators. You have already met the ones that matter. This lesson covers the remaining handful you will actually encounter — and then makes the argument that adding more of them makes your analysis worse, not better.

Stochastic oscillator

%K = (Close − Lowest low) ÷ (Highest high − Lowest low) × 100
%K
Where the close sits within the recent range, as a percentage
%D
A 3-period average of %K, used as the signal line

Example: A %K of 90 means today closed near the top of the last 14 sessions’ range. It asks a subtly different question from RSI: not "how one-sided were the moves" but "where in the recent range did we finish".

Stochastic is more sensitive than RSI and fires far more signals. It works best in range-bound markets and produces near-continuous false signals in a trend, where it pins at an extreme for weeks. The %K crossing %D from below 20 is the classic buy trigger — and it is only worth taking when ADX confirms there is no trend.

CCI and Williams %R

IndicatorWhat it measuresHonest assessment
CCI (Commodity Channel Index)How far price has deviated from its own statistical average, in units of mean deviationUnbounded, so ±100 are conventions rather than limits. Genuinely useful for spotting the start of a strong move when it crosses +100 from below.
Williams %RWhere the close sits within the recent range — invertedMathematically almost identical to Stochastic %K. If you have one, you do not need the other.
SuperTrendAn ATR-based trailing line that flips between support and resistanceVery popular with Indian intraday traders. It is a trend-follower, so it whipsaws badly in ranges — the ADX filter applies exactly as it does to moving averages.
OBV (On-Balance Volume)A running total that adds volume on up days and subtracts it on down daysThe one genuinely non-price indicator here. OBV rising while price goes sideways suggests quiet accumulation.

The redundancy problem

Think of it like this
Asking your family about the food

You cook a dish and ask five family members whether it needs salt. All five say yes. But they all ate from the same pot, at the same time, sitting at the same table. You have not gathered five opinions — you have gathered one opinion, reported five times.

In the market

Stacking five momentum oscillators on a chart is exactly this. To gain real information you need a different pot: volume, market breadth, relative strength against the index, or the fundamentals. Those are genuinely independent inputs.

A defensible indicator set

A useful chart answers four distinct questions with as little overlap as possible.

  1. Is there a trend, and which way? A moving average pair, plus ADX to confirm a trend exists at all.
  2. Is momentum with or against it? One oscillator. RSI is fine. A second one adds nothing.
  3. Is anyone participating? Volume, relative to its own average. This is the only genuinely independent input.
  4. How much does this thing normally move? ATR — which decides your stop and therefore your position size.
Check yourself

Your chart shows RSI at 28, Stochastic at 12, Williams %R at −92 and CCI at −180 — all oversold. How much independent evidence do you have?

Simple bhasha mein
Ek hi kaam ke paanch auzaar

Toolbox mein paanch alag-alag pech-kas hain, par kaam sab ek hi karte hain. RSI, Stochastic, CCI, Williams %R — sab lagbhag ek hi baat alag tareeke se bolte hain. Paanch indicator lagane se paanch guna confidence nahi milta, bas ek hi raay paanch baar sunai deti hai.

What to remember
  • Stochastic asks where in the range you closed; RSI asks how one-sided the moves were.
  • Williams %R is essentially Stochastic. CCI is unbounded, so its levels are conventions.
  • Most oscillators are the same price data rearranged — agreement between them is not confirmation.
  • Volume is the only widely used indicator that is genuinely independent of price.
  • Four questions, four tools: trend, momentum, participation, volatility. Stop there.
You reached the endMark it done and keep your streak going.
Up nextRelative strength and sector rotationPrevious: ADX and Fibonacci retracements
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Common questions

Short, direct answers to what people ask about this topic.

stochastic oscillator meaning
The stochastic oscillator shows where the current close sits inside the recent high-low range, scaled from 0 to 100. A %K reading of 90 means today finished near the top of the last 14 sessions’ range. It asks a subtly different question from RSI — not how one-sided the moves were, but where in the range the session closed — and it is far more sensitive, so it fires many more signals.
the stochastic oscillator measures the position of the close relative to
The high-low range of the lookback period: %K = (close − lowest low) ÷ (highest high − lowest low) × 100, with %D a 3-period average of %K acting as the signal line. Because it is a range-position measure it pins at an extreme for weeks during a trend, which is why the classic %K crossing %D up through 20 is only meaningful when the market is genuinely range-bound.
supertrend indicator meaning
SuperTrend is an ATR-based trailing line that sits below price while the trend is up and above it while the trend is down, flipping sides when price crosses it. Its unambiguous visual flip is why it is so popular with Indian intraday traders. It is a trend-following tool, so it whipsaws badly in a range — the same ADX filter that rescues moving average crossovers applies to it too.
is williams %r the same as the stochastic oscillator
Effectively yes — Williams %R measures where the close sits within the recent range, the same quantity as stochastic %K, simply inverted and plotted on a negative scale. Running both adds no information to a chart. That is the general redundancy problem: RSI, stochastic, Williams %R, CCI and the MACD histogram are all rearrangements of the same price series, so their agreement is one input counted several times.
how many indicators should I use on a chart
A chart needs to answer four distinct questions, so four tools with as little overlap as possible is enough: a moving average pair plus ADX for trend, one oscillator for momentum, volume for participation, and ATR for volatility. Volume is the only widely used indicator genuinely independent of price, which is why plain volume or OBV earns its slot. Nine indicators produce paralysis rather than conviction, because something is always saying buy and something is always saying sell.