IBOC vs TSM Stock Comparison

TSM currently leads IBOC in this stock comparison, with AIQ scores of 58 vs 51. The clearest difference is quality.

Market data as of Oct 21, 2026 market close· AIQ score gap 7 points
IBOC
Financial Services
vs
TSM
Technology
IBOC
International Bancshares Corporation
Price
$66.09
Day move
+1.19%
AIQ Score
51/100
Best edge
Balanced
Sector
Financial Services
TSM
Taiwan Semiconductor Manufacturing Company Limited
Leads
Price
$432
Day move
+1.6%
AIQ Score
58/100
Best edge
Quality
Sector
Technology

What is the main difference between IBOC and TSM?

TSM leads the current stock comparison as Taiwan Semiconductor Manufacturing Company Limited, with the clearest separation coming from quality and the broader AIQ evidence mix.

AlgovestIQ AIQ Comparison

International Bancshares Corporation vs Taiwan Semiconductor Manufacturing Company Limited

Data as of Oct 21, 2026· market close· Cross-sector · Financial Services vs Technology· Coverage 66/66 fields· High confidence
AIQ VerdictFragileAIQ Comparison Conviction 4/10

TSM leads

TSM leads by 7 AIQ points, primarily on Quality, but the lead has narrowed from 19 points over 30 sessions.

Fragile: 4 of 6 evidence groups support TSM, its lead is narrowing, and its current signal state is conflicted.

Evidence agreement: 4 of 6Comparison trend: Weakening
IBOC

International Bancshares Corporation

AIQ Score
51/100
AIQ Edge Score
4/10
TSM

Taiwan Semiconductor Manufacturing Company Limited

Leads
AIQ Score
58/100
AIQ Edge Score
7/10

The Algovestiq AIQ Score currently favors TSM over IBOC, 58 versus 51 as of Oct 21, 2026. TSM's advantage is driven primarily by stronger quality. TSM also shows the stronger technical structure relative to its 50-day moving average. 4 of 6 covered evidence groups favor TSM today, and the comparison is rated Fragile on stability: the leader's advantage has been narrowing. TSM lead: Weakening — the AIQ differential moved from 19 to 7 points over 30 sessions.

Compare International Bancshares Corporation and Taiwan Semiconductor Manufacturing Company Limited across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.

Currently unavailable

Performance over time

Total return with distributions reinvested, from daily closes.

IBOC
+72.3%
TSM
+299.3%

Total return comparison

Growth of $10,000, distributions reinvested

IBOC $17,234 · TSM $39,934

Split-adjusted closes; each distribution is reinvested at the close on its ex-dividend date. Taxes and trading costs are not modeled.

Compare IBOC and TSM against another ticker

Open a multi-ticker workspace without changing this focused pair page.

Basic: 2 symbols·Explorer: 3 symbols·Pro and Premium: 5 symbols·Your limit: 2

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.

IBOC advantage
0
TSM advantage
  • Quality69 vs 98
    TSM +29
  • Value48 vs 45
    Even
  • Momentum24 vs 21
    Even
  • Risk Resilience67 vs 67
    Even

4 of 6 evidence groups favor TSM. TSM’s edge is concentrated in quality.

What changed since the last close

Latest scored session 2026-10-20, compared against the prior scored session 2026-10-19.

IBOC-1 AIQ

Largest factor move: Momentum -1

No signal started or stopped since the prior session; its 7 active signals are unchanged.

TSM+1 AIQ

Largest factor move: Momentum +3

No signal started or stopped since the prior session; its 2 active signals are unchanged.

TSM's lead widened by 2 AIQ points in the latest session.

Deeper signal detail for each name lives on its own signals page — IBOC and TSM both carry a full feed there.

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

TSM

TSM on the overall AIQ Score, which weights Quality and Value most heavily.

Growth

TSM

TSM on combined revenue and EPS growth.

Value

Even

The two are level on Value.

Momentum

Even

The two are level on Momentum.

Lower downside

IBOC

IBOC carries the lower 1-month annualized volatility.

Analyst upside

TSM

TSM 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.

MeasureIBOCTSMNote
Implied upside to target+28.6%+36.4%TSM has more room
Target dispersion0%+34%Lower is tighter analyst agreement
ConsensusBuyBuyContext, not a primary driver
Analysts covering17Higher coverage generally improves confidence

Analyst targets are expectations, not predictions. Dispersion matters as much as the midpoint.

Dividend growth

IBOC vs TSM: regular dividend growth
Dividend metricIBOCTSM
5Y dividend CAGR4.94%15.29%
2020 regular DPS$1.100$1.360
2025 regular DPS$1.400$2.769
Years increased44
No cut in windowNo (1)No (1)
Cohort ranknot rankednot ranked

TSM grew its split-adjusted regular dividend faster over 2020–2025 — 15.29% a year against IBOC's 4.94%.

Yield and payout ratio shown elsewhere on this page are current values, not part of the study window.

Split-adjusted regular dividends per share, 2020–2025, excluding special dividends. Research as of Sep 19, 2026.

AIQ Agreement Matrix

4 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 groupFavorsReading
AIQ ScoreTSM51 vs 58
FundamentalsTSMon balancerevenue growth 2.7% vs 17.6%; EPS growth -6.1% vs 8%; TTM ROE 12.7% vs 41.2%; gross margin 78.7% vs 65.8%; operating margin 49.2% vs 57.9% — TSM takes 4 of 5 decided legs, not all of them
ValuationEvenValue 48 vs 45
TechnicalsTSMPrice vs 50-day -5.7% vs -0.6%; vs 200-day -7.4% vs 7.3%
Risk ResilienceEvenRisk Resilience 67 vs 67
Analyst expectationsTSMTarget upside 28.6% vs 36.4%

✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of IBOC and TSM and are excluded from the count.

AIQ Decision Stability

Fragile

The conclusion is sensitive to small changes. Treat the lead as provisional and watch the flip conditions below.

  • The AIQ gap is moderate at 7 points.
  • The leader's advantage has been narrowing. (argues the conclusion is provisional)
  • The lead has swung materially session to session. (argues the conclusion is provisional)
  • The leader is throwing conflicting signals. (argues the conclusion is provisional)

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 · Jun 21 – Oct 20

TSM lead: Weakening — the AIQ differential moved from 19 to 7 points over 30 sessions.

Jun 21IBOC leads above the line · TSM leads belowOct 20
Today
TSM +7
51 vs 58
7 sessions ago
TSM +4
52 vs 56
30 sessions ago
TSM +19
53 vs 72
90 sessions ago
TSM +17
54 vs 71

The lead changed hands 5 times in this window, most recently on Aug 5 when TSM moved ahead of IBOC.

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.

IBOCConflicted

2 bullish / 4 bearish / 1 neutral, conflicted

Only IBOC

  • Bollinger Band Squeeze — neutral, volatility, short horizon
  • Death Cross Active — bearish, trend, long horizon (1.94%)
  • BB Lower Band Breach — bullish, volatility, short horizon
  • Keltner Channel Breakdown — bearish, volatility, short horizon
  • RSI Oversold - Potential Bounce — bullish, momentum, short horizon
  • Downtrend Structure Active — bearish, trend, long horizon
TSMConflicted

1 bullish / 1 bearish, conflicted

Only TSM

  • Golden Cross Active — bullish, trend, long horizon (9.68%)

Both carry 1 more signal that do not separate them: MACD Bearish Crossover.

TSM leads the comparison while carrying a conflicted signal state, which is one reason the stability rating is not higher.

Price vs model alignment

Whether the latest session's price move confirms what the model did over the same session, or contradicts it.

IBOCDivergence

Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +1.19%, AIQ -1 points).

TSMConfirmed strength

Price and the AIQ Score both moved up over the latest session (price +1.6%, AIQ +1 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.

  1. 1IBOC closes the Quality gap — currently 29 points behind, the largest single contributor to TSM's edge.
  2. 2IBOC's Death Cross Active resolves — a bearish trend rule currently active against it.
  3. 3TSM's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once.
  4. 4The narrowing continues — the lead has already given back 12 points over 30 sessions, and a further 7-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
MetricIBOCTSM
Revenue growth (YoY)2.7%17.6%
EPS growth (YoY)-6.1%8%
Gross margin78.7%65.8%
Operating margin49.2%57.9%
Return on equity (TTM)12.7%41.2%
Debt to equity0.220.14

Performance

TSM leads 5 of 6 windows
MetricIBOCTSM
1 week (5 sessions)-3%-4.5%
1 month (20 sessions)-6.4%-6%
3 months (63 sessions)-12.2%0.9%
6 months (126 sessions)-7.5%15.5%
Year to date-1.7%39.9%
1 year (252 sessions)0.9%41.8%

Technicals

TSM has the stronger structure
MetricIBOCTSM
RSI (14)28.636.7
ADX (14)31.321.6
Price vs 50-day-5.7%-0.6%
Price vs 200-day-7.4%7.3%
Volatility (1M, annualized)12.7%28.8%

Risk

Split
MetricIBOCTSM
Beta0.342.11
Sharpe ratio-0.11.04
Sortino ratio-0.151.66
Max drawdown-16.1%-21.6%
Current drawdown-16.1%-12.5%
Annualized volatility21.1%38.9%
Value at risk (95%)-1.9%-3.8%

Straight answers

Each answer is regenerated from the current snapshot, not written once and left to age.

Which is better, IBOC or TSM?

On the Algovestiq AIQ Score, TSM is the stronger of the two as of Oct 21, 2026, scoring 58 against IBOC's 51. The edge comes from quality. 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 IBOC or TSM the better buy right now?

TSM carries the stronger systematic profile as of Oct 21, 2026, and the comparison is rated Fragile — 4 of 6 covered evidence groups agree. A Fragile rating means the conclusion is sensitive: the leader's advantage has been narrowing. Treat the lead as provisional.

Why does the AIQ Score favor TSM over IBOC?

The composite weights Quality, Value, Momentum and Risk Resilience. TSM leads Quality by 29 points. Where the two split, the factor with the larger weight carries the result.

Which has more analyst upside, IBOC or TSM?

Analyst price targets imply +28.6% upside for IBOC and +36.4% 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, IBOC or TSM?

Neither name separates on the peer-relative Value factor. The two are level on Value. 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, IBOC or TSM?

TSM 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, IBOC or TSM?

The two are level on Momentum. Momentum is one of the four weighted factors in 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, IBOC or TSM?

IBOC is the more resilient of the two, so the other name carries the higher downside risk. IBOC carries the lower 1-month annualized volatility. Risk Resilience is a weighted factor in the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.

Is IBOC more profitable than TSM?

The profitability evidence is mixed: gross margin 78.7% vs 65.8%; operating margin 49.2% vs 57.9%; ttm roe 12.7% vs 41.2%. IBOC leads on one measure and TSM on two measures, and there is no single profitability composite that resolves the split — which of the two reads as "more profitable" depends on whether you weight pricing power or operating leverage.

Is TSM's lead over IBOC getting stronger or weaker?

TSM lead: Weakening — the AIQ differential moved from 19 to 7 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-06-21 and 2026-10-20. The lead has changed hands 5 times in that window, most recently on 2026-08-05, when TSM moved ahead of IBOC.

What would change the IBOC vs TSM verdict?

The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: IBOC closes the Quality gap — currently 29 points behind, the largest single contributor to TSM's edge; IBOC's Death Cross Active resolves — a bearish trend rule currently active against it; TSM's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once; the narrowing continues — the lead has already given back 12 points over 30 sessions, and a further 7-point move would eliminate TSM's advantage entirely.

What do the current signals say about IBOC and TSM?

IBOC: 2 bullish / 4 bearish / 1 neutral, conflicted. TSM: 1 bullish / 1 bearish, conflicted. A conflicted state means bullish and bearish rules are active on the same name at once — the technical evidence is not pointing one way, and a decision taken on it carries more timing risk. The most decision-relevant rule on IBOC is Death Cross Active (bearish, long horizon). On TSM it is Golden Cross Active (bullish, long horizon).

Compare IBOC and TSM with others

Continue your research

This page answers which of the two. These answer the questions on either side of it.

How this comparison is scored

The Algovestiq AIQ Score composites four factors — Quality, Value, Momentum and Risk, each carrying a fixed weight. 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.