Part 4 · Lesson 5 of 8 · 7 min read

Overlapping waves & the responsible timeframe

From Master Cường Boss's teaching sessionsLesson 23 of 84 in the courseUpdated 2026-08-29

In this lesson

Core idea

All timeframes always run at the same time; at any given stretch only one timeframe is deciding the wave, and the timeframes take turns holding that role. When two adjacent timeframes are overlapping waves (running together, not yet split apart), the responsible timeframe is the SMALLER one — because if it breaks, the larger timeframe follows it down → you must manage the position and move the stop by the timeframe below it.

Details

Waves nested in waves

Inside a 1D wave there are H4 waves; inside H4's upward wave there's H1's correction wave; inside the H1 wave there are m15, m5, m1 waves. Zoom in as far as you like, there's always one timeframe deciding that stretch. There's no such thing as "when H4 runs, the other timeframes stand still."

The progression principle: waves run from the smaller timeframe up to the larger one; once the smaller timeframe finishes running its wave it goes into a range, handing the decision to the next adjacent larger timeframe.

Overlapping waves — identifying them

  • In the early stretch of any wave, the larger and smaller timeframes are always in phase, rising together (an in-phase stretch). Not split apart yet → no separate correction wave for the smaller timeframe yet → no data yet to move the stop by that smaller timeframe.
  • Only by the 2nd wave of the smaller timeframe inside the larger timeframe's wave does it split apart: H1's correction wave appears, sitting neatly inside H4's upward wave. From there it alternates: in phase → split apart → in phase → split apart.
  • In a weak-market / range stretch, the overlapping-waves phenomenon drags on: H1 and H4 keep running together the whole time, forming almost no clear wave structure.

Who's responsible?

Situation Responsible timeframe Manage the position by
H4 already has its own force (RSI H4 > 60, widening), H1 splits off to correct H1 H1's structure
H1 and H4 overlapping, H4 only just poking below 60 (no force of its own yet) H1 m15's structure
H4 and H1 running together, m15 going up and down m15 m5's structure

The key way to tell: look at where the larger timeframe's RSI is.

  • RSI H4 only rises to the 60 zone and then stalls → H4 doesn't have its own buying force yet, it's easy to pull it back down → you have to stick to the smaller timeframe to react in time.
  • RSI H4 has already risen above 60 and widened with the 2 moving averages → cancelling out H4's buying force would take no small amount of time → safe to stick to H1.

The trap of applying this mechanically

"I'll wait for H1's correction to finish before closing H4" — but if H1 and H4 are overlapping waves at that point, m15 breaking will pull H1 down, and H1 going down means H4 goes down right along with it. Waiting like that means giving back all the profit. This is exactly why you have to know who's responsible.

Timeframes that are "practically one"

Two timeframes only 1.5–2x apart (H8 and H12; 1W and 2W) count as one timeframe — whichever one has the prettier pattern, use that one, treat the other as noise. Conversely, H12 and H2 are two completely independent timeframes, you can't infer one from the other.

The allowed gap between timeframes

  • Managing a position / setting a stop: only use the immediately adjacent smaller timeframe (H4→H1, H1→m15/m10). Anything further is wrong — inside H1's correction wave, m5/m15 breaking support or building downward momentum is completely normal.
  • H1 with m5/m15: counted as not too far. H4 with m5: too far. H1 with m1 (~60x): completely wrong.
  • You can enter a trade on m15 hoping to catch an H4 wave, but you have to manage it step by step: how far does m15 pull H1 up, does H1 manage to pull H4. If m15 completes its momentum but only pulls H1 up weakly before running out of force → close, don't try to keep holding out for H4.
  • Entering on m5 while hoping to catch an H2 wave has no basis — half knowledge, half luck.

Putting it into practice

Read the map before every session: go from the largest timeframe down, write out each timeframe's state — up or down — and which stage it's at (1: trending / 2: building momentum / 3: correction wave) → determine which timeframe is deciding.

When the target timeframe has just switched roles: the smaller timeframe's wave has finished running, handing off to the larger one → shift your expectations, and shift your position-management timeframe up one notch too.

When every timeframe from the daily on down is ranging: that means they're handing the decision to a larger timeframe (1W, 1M). This stretch is exhausting: H1/H4 still have waves inside the range's amplitude, but those are just that timeframe's own waves, not a trend → short targets, tight management.

Which timeframe to prioritize trading: H1/H4 are more relaxed — plenty of time to make decisions (sometimes half a day to weigh up one entry point), no need to watch the screen, and the profit is still good. m15 is still tradable but should prioritize the direction that agrees with H1/H4's trend; below m15 isn't recommended.

What the teacher stresses / common traps

  • "Trading isn't doing arithmetic where 1+1=2" — no case is 100% identical to another. Your job is to add up the bullet points on both sides (factors backing up vs. factors backing down) and weight it toward whichever side dominates.
  • Don't demand a 100% certain signal — if that existed, you'd just all-in one trade and retire, no need to talk about probability, capital management, or risk management.
  • A common error: taking a minority case (a lucky top-tick) and applying it to the majority of cases → getting your psychology "wrongly trained" by the market.
  • A wave is created from a combination of candles, not 1–3 of them. You have half a day to decide, no need to rush.

The target timeframe = the responsible timeframe

The closing line of this whole note, stated as short as possible: whatever timeframe the target is set on, manage the position by that timeframe — don't exit by a different one.

  • Catching H1's momentum → then H2 → then H4/H6, until 1D runs out of force: that's the per-timeframe target style, closing step by step.
  • But if the target is D (deliberately holding from the start of the wave to the end of the wave), you must manage by D — you may not exit by H even if H has run out of force, as long as D is still valid. Exiting by H at that point isn't "being flexible," it's switching timeframes mid-way, which is breaking the very plan you set.

Recognizing 1D's final wave: H12 usually travels with 1D because the two timeframes are immediately adjacent, so 1D's final wave usually sits at H4/H6 — the sign is H4 completes its upward momentum, can't build new upward momentum, then crosses back over to agree with 1D turning down. Once 1D has crossed down / widened downward, it's out of phase: hard to rise strongly, at best it retests the top and then gets slapped back down.

The train analogy (the technical reason for daring to hold on): a train with a lot of acceleration has to slow down gradually, wander around, and only then stop — it can't slam the brakes. So while there's still plenty of momentum, the probability of price suddenly plunging hard is very small; you always have time to get out. Fear of "being too slow, not flexible enough" at that stage is a fear with no structural basis.

A real case in the session: with crypto he understood why to close; but moving to spot stocks, seeing D rising while H1 crosses up weakly and hands off to H2, with out-of-phase timeframes having run out of momentum → he got scared that exiting by H would mean missing the D wave. The teacher's verdict: it's not about a different product, it's about not yet being disciplined about the management timeframe. Being right in theory ≠ being right in timeframe discipline.

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