SIMO vs TSM Stock Comparison
Silicon Motion Technology Corporation vs Taiwan Semiconductor Manufacturing Company Limited
TSM leads
TSM leads by 13 AIQ points, primarily on Risk Resilience and Momentum, but the lead has narrowed from 16 points over 30 sessions.
Stable: 5 of 6 evidence groups support TSM, its lead is narrowing, and its signal state is cleanly positive.
Silicon Motion Technology Corporation
Taiwan Semiconductor Manufacturing Company Limited
The Algovestiq AIQ Score currently favors TSM over SIMO, 68 versus 55 as of Sep 5, 2026. TSM's advantage is driven primarily by stronger risk resilience and momentum. TSM also shows the stronger technical structure relative to its 50-day moving average. 5 of 6 covered evidence groups favor TSM today, and the comparison is rated Stable on stability: the leader's advantage has been narrowing. TSM lead: Weakening — the AIQ differential moved from 16 to 13 points over 30 sessions. TSM leads on all four AIQ factor dimensions. Value is itself one of those four, so a sweep is not explained by valuation alone — it deserves additional scrutiny for unmodeled catalysts, expectations or event risk.
Compare Silicon Motion Technology Corporation and Taiwan Semiconductor Manufacturing Company Limited across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.
Compare SIMO and TSM against another ticker
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AIQ Factor Divergence
Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.
- Risk Resilience15%45 vs 69TSM +24
- Momentum25%46 vs 63TSM +17
- Quality30%83 vs 96TSM +13
- Value30%38 vs 42TSM +4
5 of 6 evidence groups favor TSM. TSM’s edge is concentrated in risk resilience and momentum.
What changed since the last close
Latest scored session 2026-09-04, compared against the prior scored session 2026-09-03.
Largest factor move: Momentum +10
New signals
- MACD Bullish Crossover — bullish, momentum, short horizon
Largest factor move: Momentum +21
New signals
- EMA Ribbon Expansion Bullish — bullish, trend, medium horizon
- Uptrend Structure Active — bullish, trend, long horizon
- MACD Bullish Crossover — bullish, momentum, short horizon
TSM's lead widened by 3 AIQ points in the latest snapshot.
Deeper signal detail for each name lives on its own signals page — SIMO and TSM both carry a full feed there.
The central trade-off
TSM (Taiwan Semiconductor Manufacturing Company Limited): the stronger current systematic profile, led by risk resilience and momentum.
SIMO (Silicon Motion Technology Corporation): the counter-case, on technicals — but at materially higher volatility, 87.1% against 25.9%.
Which one fits your objective
The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.
Balanced
TSMTSM on the overall AIQ Score, which weights Quality and Value at 30% each.
Growth
SIMOSIMO on combined revenue and EPS growth.
Value
TSMTSM on the peer-relative Value factor, by 4 points.
Momentum
TSMTSM on the Momentum factor, by 17 points.
Lower downside
TSMTSM on Risk Resilience, by 24 points.
Analyst upside
TSMTSM on implied upside to the consensus price target.
AIQ vs Wall Street
Where the systematic read and the analyst consensus line up — and where they do not.
| Measure | SIMO | TSM | Note |
|---|---|---|---|
| Implied upside to target | +13.2% | +35.1% | TSM has more room |
| Target dispersion | +75.9% | +38% | Lower is tighter analyst agreement |
| Consensus | Buy | Buy | Context, not a primary driver |
| Analysts covering | 4 | 6 | Higher coverage generally improves confidence |
Analyst targets are expectations, not predictions. Dispersion matters as much as the midpoint.
AIQ Agreement Matrix
5 of 6 covered evidence groups favor TSM. A wide gap backed by one group is a weaker case than a narrow gap backed by five.
| Evidence group | Favors | Reading |
|---|---|---|
| AIQ Score | TSM | 55 vs 68 |
| Fundamentals | TSMon balance | revenue growth 31.8% vs 12%; EPS growth 102.5% vs 22.1%; TTM ROE 32% vs 39.3%; gross margin 48.9% vs 64.2%; operating margin 16.3% vs 56% — TSM takes 3 of 5 decided legs, not all of them |
| Valuation | TSM | Value 38 vs 42 |
| Technicals | SIMO | Price vs 50-day -4.5% vs 2%; vs 200-day 39% vs 15% |
| Risk Resilience | TSM | Risk Resilience 45 vs 69 |
| Analyst expectations | TSM | Target upside 13.2% vs 35.1% |
✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of SIMO and TSM and are excluded from the count.
AIQ Decision Stability
The conclusion rests on a wide gap and broad agreement. It is unlikely to turn on a single session.
- The AIQ gap is wide at 13 points. (supports the conclusion holding)
- 5 of 6 covered evidence groups point the same way. (supports the conclusion holding)
- The leader's advantage has been narrowing. (argues the conclusion is provisional)
- The leader's signal state is cleanly positive. (supports the conclusion holding)
Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on TSM.
How the comparison changed
120 daily snapshots · Apr 23 – Sep 4TSM lead: Weakening — the AIQ differential moved from 16 to 13 points over 30 sessions.
- Today
- TSM +13
- 55 vs 68
- 7 sessions ago
- TSM +4
- 58 vs 62
- 30 sessions ago
- TSM +16
- 54 vs 70
- 90 sessions ago
- TSM +2
- 63 vs 65
The lead changed hands 2 times in this window, most recently on Jun 25 when SIMO moved ahead of TSM.
AIQ Signal Divergence
Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.
2 bullish / 0 bearish / 1 neutral
- Golden Cross Active — bullish, trend, long horizon (45.50%)
- ATR Expansion - Breakout Mode — neutral, volatility, short horizon (7.46%)
- MACD Bullish Crossover — bullish, momentum, short horizon
4 bullish / 0 bearish
- Golden Cross Active — bullish, trend, long horizon (12.76%)
- EMA Ribbon Expansion Bullish — bullish, trend, medium horizon
- Uptrend Structure Active — bullish, trend, long horizon
Price vs model alignment
Whether the latest session's price move confirms what the model did over the same session, or contradicts it.
Price and the AIQ Score both moved up over the latest session (price +8.7%, AIQ +3 points).
Price and the AIQ Score both moved up over the latest session (price +2.85%, AIQ +6 points).
What would flip this result
A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.
- 1SIMO closes the Risk Resilience gap — currently 24 points behind, the largest single contributor to TSM's edge.
- 2SIMO's ATR Expansion - Breakout Mode turns directional — it is neutral today and would confirm a change in trend.
- 3TSM's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict.
- 4The narrowing continues — the lead has already given back 3 points over 30 sessions, and a further 13-point move would eliminate TSM's advantage entirely.
The full evidence
Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.
Fundamentals
TSM leads on balance| Metric | SIMO | TSM |
|---|---|---|
| Revenue growth (YoY) | 31.8% | 12% |
| EPS growth (YoY) | 102.5% | 22.1% |
| Gross margin | 48.9% | 64.2% |
| Operating margin | 16.3% | 56% |
| Return on equity (TTM) | 32% | 39.3% |
| Debt to equity | 0.06 | 0.15 |
Performance
SIMO leads 4 of 6 windows| Metric | SIMO | TSM |
|---|---|---|
| 1 week (5 sessions) | 4.2% | 2.7% |
| 1 month (20 sessions) | 0% | 2.1% |
| 3 months (63 sessions) | -1% | 3.3% |
| 6 months (126 sessions) | 116.5% | 26.6% |
| Year to date | 176.4% | 41.1% |
| 1 year (252 sessions) | 222.3% | 85.4% |
Technicals
SIMO has the stronger structure| Metric | SIMO | TSM |
|---|---|---|
| RSI (14) | 44.3 | 48.7 |
| ADX (14) | 10.4 | 7.6 |
| Price vs 50-day | -4.5% | 2% |
| Price vs 200-day | 39% | 15% |
| Volatility (1M, annualized) | 87.1% | 25.9% |
Risk
TSM is the more resilient| Metric | SIMO | TSM |
|---|---|---|
| Beta | 2.35 | 2.18 |
| Sharpe ratio | 1.72 | 1.6 |
| Sortino ratio | 3.35 | 2.57 |
| Max drawdown | -37.8% | -21.6% |
| Current drawdown | -23.9% | -10.2% |
| Annualized volatility | 83.4% | 40.5% |
| Value at risk (95%) | -7.3% | -4.1% |
Straight answers
Each answer is regenerated from the current snapshot, not written once and left to age.
Which is better, SIMO or TSM?
On the Algovestiq AIQ Score, TSM is the stronger of the two as of Sep 5, 2026, scoring 68 against SIMO's 55. The edge comes from risk resilience and momentum. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.
Is SIMO or TSM the better buy right now?
TSM carries the stronger systematic profile as of Sep 5, 2026, and the comparison is rated Stable — 5 of 6 covered evidence groups agree. A Stable rating means the gap is wide and the evidence is broad, so the conclusion is unlikely to turn on a single session.
Why does the AIQ Score favor TSM over SIMO?
The composite weights Quality at 30%, Value at 30%, Momentum at 25% and Risk Resilience at 15%. TSM leads Risk Resilience by 24 points; TSM leads Momentum by 17 points; TSM leads Quality by 13 points. TSM leads on all four AIQ factor dimensions. Value is itself one of those four, so the sweep is not explained by SIMO simply being cheaper — it warrants extra scrutiny for unmodeled catalysts, forward expectations or event risk the factors do not capture.
Which has more analyst upside, SIMO or TSM?
Analyst price targets imply +13.2% upside for SIMO and +35.1% for TSM, so the Street currently favors TSM. The model and the Street agree here, which is a broader base of evidence than either alone. Analyst targets are expectations, not predictions, and dispersion matters as much as the midpoint.
Which is better value, SIMO or TSM?
TSM is the better-valued of the two on the peer-relative Value factor. TSM on the peer-relative Value factor, by 4 points. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.
Which has stronger growth, SIMO or TSM?
SIMO on combined revenue and EPS growth. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.
Which has stronger momentum, SIMO or TSM?
TSM on the Momentum factor, by 17 points. Momentum carries 25% of the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.
Which is riskier, SIMO or TSM?
TSM is the more resilient of the two, so the other name carries the higher downside risk. TSM on Risk Resilience, by 24 points. The Risk Resilience factor weights 15% of the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.
Is SIMO more profitable than TSM?
TSM leads on the comparable margin measures — gross margin 48.9% vs 64.2%; operating margin 16.3% vs 56%; ttm roe 32% vs 39.3%.
Is TSM's lead over SIMO getting stronger or weaker?
TSM lead: Weakening — the AIQ differential moved from 16 to 13 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-04-23 and 2026-09-04. The lead has changed hands 2 times in that window, most recently on 2026-06-25, when SIMO moved ahead of TSM.
What would change the SIMO vs TSM verdict?
The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: SIMO closes the Risk Resilience gap — currently 24 points behind, the largest single contributor to TSM's edge; SIMO's ATR Expansion - Breakout Mode turns directional — it is neutral today and would confirm a change in trend; TSM's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict; the narrowing continues — the lead has already given back 3 points over 30 sessions, and a further 13-point move would eliminate TSM's advantage entirely.
What do the current signals say about SIMO and TSM?
SIMO: 2 bullish / 0 bearish / 1 neutral. TSM: 4 bullish / 0 bearish. The most decision-relevant rule on SIMO is Golden Cross Active (bullish, long horizon). On TSM it is Golden Cross Active (bullish, long horizon).
Compare SIMO and TSM with others
How this comparison is scored
The Algovestiq AIQ Score composites four factors — Quality (30%), Value (30%), Momentum (25%) and Risk (15%). Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.
The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.
How to use side-by-side comparison →This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.