Founder, Underpitch · Educational material on market structure, chart reading and risk awareness.
3 July 2026
A candlestick shows open, high, low and close for one period. The body shows the distance between open and close; wicks show the extremes. A candle is meaningful only in context—trend, level, volume and the next candle matter.
Key points
- One candle is not a complete signal.
- Long wicks show rejection, not guaranteed reversal.
- Large bodies show directional movement during the period.
- The same candle means different things at different locations.
Anatomy of a candle
The opening and closing prices form the body. The upper and lower shadows show how far price travelled before settling at the close.
Bullish and bearish formations
Engulfing, hammer, shooting-star and doji labels are shorthand. Their value depends on whether they appear after a trend, near an important level and with confirmation.
Gaps and opening behaviour
A gap can reflect new information or an imbalance. It may continue, fill partially or reverse, so it should not be traded without a plan.
Confirmation
Confirmation can come from a close beyond the candle, increased volume, a break of structure or a favourable risk-to-reward setup.
Worked Indian-market example
After a multi-week decline, a stock forms a long lower wick at a prior weekly support level. The next session closes above the wick high with stronger volume. That sequence is more meaningful than the wick alone.
Quick reference
| Concept | What it shows | Practical meaning |
|---|---|---|
| Large bullish body | Strong close above open | Buying pressure in that period |
| Long lower wick | Price rejected lower levels | Potential demand, context required |
| Doji | Open and close are close | Indecision, not automatic reversal |
| Gap up | Open above prior range | New imbalance or news response |
Risks and limitations
- Intraday candles can be noisy.
- Corporate actions can distort charts if data is unadjusted.
- A candle pattern can fail immediately after formation.
- Waiting for confirmation may reduce reward but can improve quality.
Frequently asked questions
Is a hammer always bullish?
No. It is stronger after a decline and near support, with confirmation.
What candle time frame is best?
Use the time frame that matches the holding period and check a higher time frame for context.
Do colours matter?
Only to distinguish open and close direction; platform colours can differ.
Should I trade every engulfing candle?
No. Location, liquidity and risk determine whether it is actionable.
Sources and methodology
Technical analysis is a market-study framework, not a promise of returns. Verify exchange rules, contract specifications and risk disclosures from official sources before acting.
This page is for education and chart-reading awareness. It is not a personalised investment, trading, legal or tax recommendation. Technical setups can fail and market losses can exceed the planned amount because of gaps, leverage, liquidity and execution.