# Three black crows **TA-02g · Technical Analysis · Core** **Lesson question:** How do you recognize three black crows without treating it as an automatic entry? Original fictional examples; educational writing, not live market data, orders or production approval. ## By the end - Read the exact candle geometry. - Identify prior context. - State a confirming and an invalidating branch. **Prerequisites:** TA-01, TA-02 Three black crows describes three bearish bodies with lower closes. Repeated follow-through can indicate deteriorating support, but the same sequence after an already extreme decline may be late rather than a fresh opportunity. ## Put location before the name The fictional setup occurs after a weakening advance or failed upper-range extension. That reference must be known before identifying the signal; otherwise a trader can invent convenient support or resistance afterward. Match the pattern's timeframe with the context timeframe and state when the bars finish. The illustration is an original teaching sequence, not an alert, backtest or historical probability. The user's candle panel supplies the syllabus, not a specification for automated trading thresholds. ## Read the geometry The closes are 101.50, 99 and 97.20. Each later open is within the preceding body in this example. First-to-third closing decline is 4.30. The price sequence does not mean buyers disappeared: every completed trade still has both sides. ## Walk both next-bar branches A confirming branch for this particular process is a corrective recovery that fails beneath newly formed lower highs. An invalidating branch is a sharp reclaim above 102 that erases much of the sequence. Write both before watching the next interval. Confirmation is additional evidence, not certainty; failure means the original premise needs reassessment. Even a visually confirmed pattern can offer poor execution economics. Check the next obstacle, spread, available liquidity and consequence of a failed entry. A bullish candle does not automatically justify buying an expensive call, and a bearish one does not justify uncovered short calls. ## Read the completed bars Use these exact data: bar 1: open 104.00, high 104.30, low 101.00, close 101.50; bar 2: open 102.00, high 102.20, low 98.50, close 99.00; bar 3: open 99.70, high 100.00, low 96.80, close 97.20. Begin with open and close, then inspect the shadows. Compare completed intervals; do not assume a particular high–low order within one interval. The closes are 101.50, 99 and 97.20. Each later open is within the preceding body in this example. First-to-third closing decline is 4.30. The price sequence does not mean buyers disappeared: every completed trade still has both sides. Now rehearse the favorable and adverse branches above. Explain what would change your confidence without changing the already-completed candle. The chart and popup use this same OHLC sequence, so the lesson can be reproduced numerically rather than memorized from a decorative drawing. ## Calculation popup: Candle measurements ```text Body=|C−O|; upper=H−max(O,C); lower=min(O,C)−L ``` These are measurements, not probability estimates. 1. Bar 1: body 2.50; upper wick 0.30; lower wick 0.50. 2. Bar 2: body 3.00; upper wick 0.20; lower wick 0.50. 3. Bar 3: body 2.50; upper wick 0.30; lower wick 0.40. **Result:** 4.30. ## Graph: Three black crows—fictional completed intervals **Horizontal:** Completed interval **Vertical:** USD per share Prior context: a weakening advance or failed upper-range extension. The data table preserves every open, high, low and close. Intrabar high/low order is not known from these bars. Complete numerical data are embedded in `scripts/technical-analysis/TA-02g.js` and displayed as an accessible table in the HTML lesson. | Bar | Open | High | Low | Close | |---:|---:|---:|---:|---:| | 1 | 104 | 104.3 | 101 | 101.5 | | 2 | 102 | 102.2 | 98.5 | 99 | | 3 | 99.7 | 100 | 96.8 | 97.2 | ## The named shape is not a guarantee The adverse branch is a sharp reclaim above 102 that erases much of the sequence. Maintaining the original label does not restore the premise. A similar-looking candle in the middle of overlapping range trade may have much less useful context. Another failure is hindsight selection: locating only successful examples after seeing their outcomes. A usable process needs stated definitions, transaction costs and out-of-sample evaluation before any claimed edge. ## Check your understanding ### How much lower is the third close than the first? **Answer:** 4.30. **Why:** Calculate from the supplied OHLC, then distinguish geometry from the uncertain future. ### Does this pattern establish a profitable options entry? **Answer:** No. **Why:** Instrument price, time, liquidity and the loss scenario must also be evaluated. **Critical risk check.** ## Takeaway Recognize the three black crows, locate it, and explain both confirmation and failure before discussing a trade. ## References and provenance The cited references support definitions and conventions. The teaching prose, tickets and numerical scenarios are original; they are not attributed as historical market observations. - [Fidelity Chart Patterns Reference](https://www.fidelity.com/quick-content/etf/help/research/learn_er_quotes.shtml)