Intuition The one-sentence ideaA market moves in waves , not straight lines. If each new upward wave pushes higher than the last, and each pullback stops higher than the previous dip, buyers are winning — this pattern is the definition of an uptrend .
A swing high (peak) is a candle whose high is greater than the highs immediately to its left and right — a local top.
A swing low (trough) is a candle whose low is lower than its neighbours — a local bottom.
A Higher High (HH) = a swing high that is above the previous swing high.
A Higher Low (HL) = a swing low that is above the previous swing low.
An Uptrend = a sequence of HH and HL together.
A Downtrend = a sequence of Lower Highs (LH) and Lower Lows (LL) .
A Sideways/range = highs and lows roughly equal (no directional structure).
WHY do we need BOTH conditions? One alone lies.
Higher highs only (but lower lows) → price is getting more volatile, not trending up.
Higher lows only (but lower highs) → a contracting triangle , indecision.
You need HH and HL together to confidently say "buyers control".
Intuition Price = a tug-of-war between buyers and sellersEvery swing low is where buyers stepped in and stopped the fall. Every swing high is where sellers stepped in and stopped the rise.
If buyers keep stopping the decline earlier (higher) than before → demand is getting more aggressive . That's a Higher Low .
If that fresh demand pushes price past the old ceiling → a Higher High , meaning old sellers were overwhelmed.
Repeat this and you have proof, wave by wave, that demand > supply . That IS an uptrend, not by decree but by observed behaviour.
Worked example Example 1 — a clean uptrendSwings in order: L 1 = 100 , H 1 = 120 , L 2 = 110 , H 2 = 135 , L 3 = 125 L_1=100,\ H_1=120,\ L_2=110,\ H_2=135,\ L_3=125 L 1 = 100 , H 1 = 120 , L 2 = 110 , H 2 = 135 , L 3 = 125
H 2 = 135 > H 1 = 120 H_2=135 > H_1=120 H 2 = 135 > H 1 = 120 Higher High ✔ (Why? new peak beat old peak.) L 2 = 110 > L 1 = 100 L_2=110 > L_1=100 L 2 = 110 > L 1 = 100 Higher Low ✔ (Why? pullback stopped above old dip.) L 3 = 125 > L 2 = 110 L_3=125 > L_2=110 L 3 = 125 > L 2 = 110 Higher Low ✔
Verdict: HH + HL + HL → confirmed uptrend . A trader would trail a stop just below L 2 = 110 L_2=110 L 2 = 110 L 3 = 125 L_3=125 L 3 = 125
Worked example Example 2 — trend break (Forecast-then-Verify)Continue from Example 1. Next swings: H 3 = 140 , L 4 = 120 H_3=140,\ L_4=120 H 3 = 140 , L 4 = 120
Forecast: For the uptrend to survive, we need L 4 > L 3 = 125 L_4 > L_3 = 125 L 4 > L 3 = 125 Verify: L 4 = 120 < 125 L_4 = 120 < 125 L 4 = 120 < 125 Lower Low ❌. The higher-low chain is broken even though H 3 = 140 H_3=140 H 3 = 140 Verdict: The higher high tempted you to stay long, but the broken low is the earliest structural warning. Trend is now in question → likely transitioning to range/down.
Worked example Example 3 — sideways trapSwings: L 1 = 100 , H 1 = 115 , L 2 = 101 , H 2 = 114 , L 3 = 99 L_1=100,\ H_1=115,\ L_2=101,\ H_2=114,\ L_3=99 L 1 = 100 , H 1 = 115 , L 2 = 101 , H 2 = 114 , L 3 = 99
H 2 = 114 < H 1 = 115 H_2=114 < H_1=115 H 2 = 114 < H 1 = 115 Lower High (barely). L 3 = 99 < L 1 = 100 L_3=99 < L_1=100 L 3 = 99 < L 1 = 100 Lower Low (barely).Everything is within a few points → range/sideways , not a trend.
Why this matters: Applying trend logic to a range gets you whipsawed. Only trade the structure the chart actually shows .
Common mistake "New high = uptrend, buy now."Why it feels right: a fresh high looks strong and the news is bullish.
Why it's wrong: a higher high with a broken low (Example 2) is often the last push before reversal ("bull trap"). Structure needs HH and HL.
Fix: always check the low structure before trusting a high.
Common mistake Comparing candles instead of swings.Why it feels right: each candle has a high/low, so why not use them?
Why it's wrong: intrabar noise creates dozens of fake "higher highs". Trend is about significant swing pivots , not every bar.
Fix: identify swing pivots (a high with lower highs on both sides) first, then compare only those.
Common mistake Treating a range as a trend.Why it feels right: the eye wants to draw a slope through any wiggle.
Fix: if highs and lows are roughly equal (Example 3), label it sideways and wait for a decisive break.
Recall Feynman: explain it to a 12-year-oldImagine you're climbing stairs with a bouncy ball. Each time you step up , that's a higher high. When the ball bounces down, if it stops on a step higher than last time , that's a higher low. As long as both your steps and the ball's bounces keep landing higher, you're going upstairs — that's an uptrend. The moment the ball bounces lower than before, uh-oh — you might be about to walk back down.
"HH + HL = HELLO UP" — you need both rising peaks and rising valleys to say "hello" to an uptrend. Lose the HL and the trend says goodbye .
#flashcards/stock-market
What two conditions together define an uptrend? A series of Higher Highs (HH) AND Higher Lows (HL).
Define a Higher Low. A swing low that is above the previous swing low.
Which structure event first signals an uptrend may be breaking? A failure to make a higher low — i.e. a Lower Low (
L n < L n − 1 L_n < L_{n-1} L n < L n − 1 ).
Why isn't a single higher high enough to confirm an uptrend? Price could still be making lower lows (rising volatility, not a trend); you also need higher lows.
What defines a downtrend? A series of Lower Highs (LH) and Lower Lows (LL).
If H 2 > H 1 H_2>H_1 H 2 > H 1 L 2 < L 1 L_2<L_1 L 2 < L 1 Expanding volatility / no clean trend — buyers push higher but sellers push lower too.
Should you compare every candle's high, or swing pivots? Swing pivots only — comparing raw candles gives fake signals from intrabar noise.
In an uptrend, where do you logically trail a protective stop? Just below the most recent higher low.
What is a "bull trap" in this framework? A fresh higher high made after the low structure has already broken, tempting late buyers before reversal.
Dow Theory — HH/HL is the mechanical core of Dow's "trend" tenet.Trendlines — a rising trendline is drawn by connecting the Higher Lows.Support and Resistance — old swing highs become support after a HH breakout.Support-Resistance Flip — why broken resistance turns into a higher low.Market Structure Break (BOS/CHoCH) — the formal name for a broken higher low.Candlestick Basics — swing pivots are read from candle highs/lows.Elliott Wave — impulse waves are a stylised HH/HL sequence.
demand overwhelms sellers
proves demand greater than supply
Swing Low - buyers step in
Swing High - sellers step in
Tug-of-war demand vs supply
Intuition Hinglish mein samjhoDekho, market kabhi seedhi line me nahi chalta — wo waves me chalta hai, upar-neeche zig-zag karta hua. Har baar jab price upar jaake rukti hai, use hum swing high bolte hain, aur jab niche jaake rukti hai to swing low . Ab agar har naya high pichle high se upar ban raha hai (Higher High) aur har naya low bhi pichle low se upar ban raha hai (Higher Low), to iska matlab buyers strong hain — yahi uptrend hai.
Logic simple hai: swing low woh jagah hai jahan buyers ne girti price ko roka. Agar buyers har baar jaldi (upar hi) roak dete hain, matlab demand badh rahi hai. Aur jab wo demand purane ceiling ko tod ke aur upar le jaati hai, to Higher High banta hai. Dono cheezein saath honi chahiye — sirf higher high dekh ke buy mat karo, kyunki agar low tut gaya (Lower Low ban gaya) to woh bull trap ho sakta hai.
Trend-break ka rule yaad rakho: uptrend ka "promise" hai Higher Low. Jis din price pichle low ke niche band ho gayi, us din trend ka story break ho gaya — yahi tumhara sabse pehla warning aur exit signal hai. Isiliye stop-loss hamesha last Higher Low ke thoda niche rakhte hain.
Ek important baat — har candle ka high-low mat compare karo, sirf significant swing pivots dekho, warna noise tumhe fake signals dega. Aur agar highs aur lows lagbhag barabar hain, to woh trend nahi, sideways range hai — usme trend logic lagaoge to whipsaw ho jaoge. Bas HH + HL yaad rakho: "HELLO UP", dono chahiye tabhi uptrend.
