Taiwan Semiconductor Manufacturing (TSM) is approaching a critical point in its Elliott Wave structure, with two potential bullish counts now defining the next major upside scenarios. The first and more aggressive interpretation suggests that TSM completed Wave 1 from 134 to 479, followed by a Wave 2 correction from 479 to 372, and could now be preparing for a major Wave 3 toward 900–930 if the stock decisively breaks 455, the key .786 Fibonacci breakout level.
The second interpretation is more conservative. Under this alternate count, the advance from 134 to 479 represents a completed Wave 1 through Wave 3 sequence, while the decline from 479 to 372 is identified as Wave 4. If that count is correct, TSM could still have one more major advance remaining in Wave 5, with a target of approximately 585–600 based on a .618 Fibonacci relationship involving Wave 1 and Wave 3.
Both counts remain bullish. The difference is not whether TSM has additional upside, but rather how much upside the larger Elliott Wave structure may ultimately contain.
The key level separating the immediate bullish setup from continued uncertainty is 455.
The Primary Bullish Count: Wave 3 Toward 900–930
The first Elliott Wave interpretation begins with a proposed Wave 1 rally from 134 to 479. This was a major advance of approximately 345 points, establishing the initial impulsive leg of the larger bullish structure.
After reaching 479, TSM corrected to approximately 372. Under the primary count, this decline represents Wave 2.
The correction from 479 to 372 totaled approximately 107 points. While the pullback was meaningful, the stock remained well above the proposed Wave 1 origin at 134. That is important because a Wave 2 correction can retrace a substantial portion of Wave 1 without invalidating the larger bullish structure, provided it does not fully retrace the entire preceding impulse.
If the decline to 372 was indeed the completion of Wave 2, TSM could now be entering the early stages of a much larger Wave 3.
That brings the market directly to 455.
The 455 level represents the critical .786 Fibonacci breakout level in this setup. A decisive move through that price would provide important confirmation that the recovery from 372 has moved beyond an ordinary bounce and may instead represent the beginning of the next major impulsive advance.
This is the key trigger for the aggressive scenario.
Wave 1: 134 → 479
Wave 2: 479 → 372
Key .786 breakout: 455
Potential Wave 3 target: 900–930
If TSM breaks and sustains a move above 455, the larger Wave 3 projection toward 900–930 comes into focus.
Wave 3 is often the most powerful portion of a standard five-wave Elliott Wave sequence. It is typically the phase where the market begins to recognize that the prior correction has ended and the larger trend has resumed. Momentum can increase rapidly as bullish participation expands and bearish positions are forced to reconsider the larger trend.
That does not mean TSM would move directly from 455 to 930 in a straight line. Even a major Wave 3 contains internal subdivisions, smaller corrections, consolidations, and periods of volatility. The market could experience several significant pullbacks while still remaining inside a larger bullish impulse.
But the potential magnitude of the move is what makes the 455 breakout so important.
A confirmed move through 455 would suggest that the market has reclaimed a substantial portion of the decline from 479 to 372. The next major structural objective would then be the previous 479 high.
A decisive breakout above 479 would provide even stronger confirmation. At that point, TSM would have exceeded the previous Wave 1 peak and established a new high above the entire proposed Wave 2 correction. That would substantially strengthen the argument that a larger Wave 3 is underway.
The ultimate target in this aggressive count is 900–930.
Why 455 Is the Number That Matters
The 455 level is the immediate technical dividing line.
Below it, TSM could still be experiencing a complicated recovery within a broader correction. Markets frequently produce sharp rallies that appear bullish before reversing again, particularly after a significant decline.
A breakout through 455, however, would change the structure.
Because 455 represents the proposed .786 Fibonacci breakout level, clearing it would indicate that the recovery from 372 has reached a major threshold. The market would then be positioned to challenge the prior 479 high and potentially confirm the larger bullish impulse.
For the aggressive Wave 3 scenario, the sequence is straightforward:
372 establishes the proposed Wave 2 low.
455 breaks at the .786 Fibonacci level.
479 becomes the prior major high to overcome.
900–930 becomes the larger Wave 3 target zone.
This creates a clear roadmap. The market does not need to immediately prove that it can reach 930. It first needs to prove that it can reclaim 455. From there, the next confirmation comes at 479.
If those levels are cleared and momentum continues expanding, the larger Wave 3 count becomes increasingly compelling.
The Alternate Count: Wave 5 Toward 585–600
There is also a second bullish interpretation that produces a smaller but still substantial upside target.
Under this alternate count, the entire advance from 134 to 479 is interpreted as a completed sequence extending from Wave 1 through Wave 3. The subsequent decline from 479 to 372 is then counted as Wave 4.
If this interpretation is correct, TSM may now be preparing for the final major advance of the sequence: Wave 5.
The projected Wave 5 target is approximately 585–600.
This target is based on the proposed Fibonacci relationship of .618 × Wave 1 + Wave 3. In Elliott Wave analysis, Fibonacci relationships are frequently used to project the expected length of one wave relative to the waves that came before it. Wave 5 can often have a measurable relationship to the earlier impulsive waves, particularly when the broader structure has already completed a recognizable Wave 1 through Wave 4 sequence.
Under this interpretation, the 372 low represents the completion of Wave 4 rather than Wave 2.
The remaining move would then be:
Completed Wave 1 through Wave 3: 134 → 479
Wave 4: 479 → 372
Potential Wave 5 target: 585–600
This scenario is less explosive than the primary 900–930 Wave 3 count, but it remains distinctly bullish.
A move toward 585–600 would take TSM well above the previous 479 high and complete another major upside leg. The difference is that the alternate count views the market as being later in its Elliott Wave cycle. Instead of standing at the beginning of a powerful Wave 3, TSM would be entering the final major Wave 5 of an already mature bullish impulse.
Two Counts, One Immediate Breakout
What makes this setup particularly interesting is that both bullish counts can initially benefit from continued upside.
The primary count sees TSM as completing:
Wave 1: 134 → 479
Wave 2: 479 → 372
Wave 3: 900–930 if 455 breaks
The alternate count sees the larger move differently:
Wave 1 through Wave 3: 134 → 479
Wave 4: 479 → 372
Wave 5: 585–600
In either case, the stock needs to demonstrate renewed upside momentum from the 372 low.
That means the first major number remains 455.
A decisive breakout above 455 would strengthen the immediate bullish structure regardless of which longer-term count ultimately proves correct. The difference between the two scenarios may become clearer as the advance develops.
If TSM moves higher but begins showing evidence that the larger sequence is reaching completion around the 585–600 region, the Wave 5 interpretation could prove to be the better count.
If, instead, the stock develops an extended and powerful impulsive structure that continues well beyond that area, the 900–930 Wave 3 scenario would become increasingly relevant.
This is why Elliott Wave analysis is most useful as a roadmap rather than a rigid prediction. The structure provides multiple possibilities, but price action determines which path receives confirmation.
The Levels to Watch
For now, the most important numbers are clearly defined.
Wave 1 origin: 134
This is the beginning of the major bullish structure and the foundation of the larger Elliott Wave count.
Previous major high: 479
This level represents the peak of the initial proposed structure and remains an important upside confirmation level.
Correction low: 372
Under the primary count, this is the proposed Wave 2 low. Under the alternate count, it is the proposed Wave 4 low.
Critical .786 breakout: 455
This is the immediate number that could trigger the next major bullish phase.
Alternate Wave 5 target: 585–600
This is the more conservative upside objective if the decline to 372 completed Wave 4.
Primary Wave 3 target: 900–930
This is the larger upside projection if the move from 479 to 372 completed Wave 2 and TSM is beginning a major Wave 3.
The Bottom Line
TSM has two bullish Elliott Wave paths currently in play.
The primary and more aggressive count identifies a proposed Wave 1 advance from 134 to 479, followed by a proposed Wave 2 decline from 479 to 372. If the stock breaks the critical 455 .786 Fibonacci level, the structure could trigger a major Wave 3 toward 900–930.
The alternate count views the advance to 479 as a completed Wave 1 through Wave 3 sequence, followed by a proposed Wave 4 correction to 372. Under that interpretation, TSM could have one more major Wave 5 remaining, with a projected target of 585–600 based on the .618 × Wave 1 + Wave 3 relationship.
The immediate focus is therefore simple:
455 is the breakout level.
Above that price, the bullish structure gains important confirmation.
The first major test beyond the breakout is 479, while the ultimate targets depend on which Elliott Wave count the market confirms as the advance develops.
For now, TSM's roadmap is:
Primary count: 134 → 479 → 372 → 900–930
Alternate count: 134 → 479 → 372 → 585–600
Both scenarios point higher. The key difference is whether TSM is beginning the powerful expansion of a major Wave 3, or entering the final advance of a larger Wave 5.
The answer may begin to emerge with one critical move: a decisive breakout above 455.
