CompaniesTechnology · Semiconductors

Taiwan Semiconductor Manufacturing Company Limited (TSM)

NYSE · USD · equity
418.95
+2.95 +0.71%
Close Aug 21, 2026 · EDT · Yahoo Finance
Normal · 66% conviction
+84.29% over 1Y
Aug 21, 2025low 227.33 · high 477.57Aug 21, 2026

Daily closing prices, split-adjusted · Yahoo Finance chart API · USD. Intraday ticks are not shown: every statistic on this page is defined on daily closes, and a chart drawn on a finer grid than the analysis would overstate what is measured.

Shading is the recorded state for that session and dots are confirmed transitions, both computed causally — each band is what the engine would have said on the day, not a reading applied backwards once the outcome was known. The signal covers the two years the dossier holds, so a longer range shows price only before that rather than extending the earliest known state backwards.

Key statistics

Previous close416.00Prior session's close
Open423.02Today's opening print
Day's range416.75 – 425.68Regular-session low and high
52-week range225.63 – 479.00Trailing 52 weeks
Range position76.3%Where the last close sits inside the 52-week range
Off 52-week high-12.54%Last close against the 52-week high
Volume7.42MShares traded, this session
Avg volume · 10d9.69MMean of the last 10 daily volumes
Avg volume · 60d13.65MMean of the last 60 daily volumes
Market capWithheld — a 20-F filer’s US line is an ADR and EDGAR does not publish the ratio to ordinary shares
Shares outstanding25.93Bdei:EntityCommonStockSharesOutstanding · as of 2025-12-31 · ordinary shares, not ADRs
P/E (TTM)Withheld — EPS is reported in TWD per ordinary share, the quote is per ADR
Diluted EPS1.36FY ending 2024-12-31 · 20-F filed 2025-04-17
Beta vs S&P 5002.18OLS slope on 252 daily returns, 1y — not Yahoo's 5y monthly beta
Volatility · 20d37.7%Annualised σ of 20 daily log returns
50-day average424.52Simple mean of the last 50 closes
200-day average366.38Simple mean of the last 200 closes
Return · 1M-0.54%Close to close
Return · 6M+13.06%Close to close
Return · YTD+37.86%From the first close of the year
Return · 1Y+84.29%Close to close
First tradedOct 9, 1997Earliest session Yahoo carries

Recorded state

Normalheld 13 sessions · since Aug 5, 2026

No stress window is open. The score sits below this company’s own alert threshold and no escalation branch is active.

Conviction66%Agreement across momentum, volatility, value and sector families. Capped below 95 by design — a calibrated desk never displays certainty.
Sessions held13Unchanged since Aug 5, 2026
The instrument behind this reading

See what would change it

The state above is published to everyone — no tier changes what the desk concludes. Pro adds the instrument underneath it: the component readings, the thresholds this company is judged against rather than the constants the model ships with, and how far the score sits from flipping the state. That last one is the falsifier — the specific thing that would have to move for this reading to be wrong.

See plansThe state, its conviction and the full chart overlay stay free.

State is the ARCANE state model on a single-instrument basis: it reads this company's own daily price and volume history rather than a cross-asset panel. That is a deliberate choice and the one the desk's research prescribes for a single instrument — measured against broader constructions, the narrower one performs better per-instrument. The model's construction is not disclosed; what is stated here is what it observes and the rules its output obeys.

Two calibrations here depart from the engine as shipped, because it was tuned on an index and ETF universe rather than on single equities. Both alert thresholds and the drawdown tiers are recomputed against this company's own trailing distribution: the shipped −3% “elevated drawdown” tier marks the 22nd percentile on the S&P 500 and the 93rd on a name like UnitedHealth, so applied unchanged it is permanently true and stops distinguishing anything. Every threshold is computed from bars strictly before the session it judges, so no band drawn above was fitted to an outcome it had already seen. This is a recalibration for a different population, not a demonstrated accuracy gain — this site holds no forward outcome labels, and none is claimed.

A state is a measurement, not advice. It carries no side, no size, no entry and no exit, and nothing on this page should be read as a recommendation to trade.

Listing and issuer

Quoted lineNYSE · USDInstrument type equity. Every price statistic above is measured on this line.
Instrument identityADR over ordinary sharesA depositary receipt standing for an undisclosed ratio of TWD ordinary shares. This is why market cap and the multiple are withheld above.
RegistrantTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDCIK 0001046179 · foreign private issuer, files 20-F
Domicile of recordHSINCHUBusiness address on the EDGAR cover page. Where the filer is, not where the revenue is.
Filer categoryLarge accelerated filerDetermines the filing deadlines this company works to
Co-filed tickersAMD · NVDA · SNDK · GOOG · AMZN · ASMLOther tickers the current headlines are filed against. Co-occurrence in a news index, not a measured linkage.

From the filings

Revenue2.89T TWDFY ending 2024-12-31 · 20-F filed 2025-04-17
Net income35.30B USDFY ending 2024-12-31 · 20-F filed 2025-04-17
Diluted EPS1.36FY ending 2024-12-31 · 20-F filed 2025-04-17
Total assets204.08B USDAs of 2024-12-31 · 20-F filed 2025-04-17
Shareholders' equity130.51B USDAs of 2024-12-31 · 20-F filed 2025-04-17
Reporting currencyTWDThe statements are presented in TWD; the quote above prints in USD. Nothing on this page converts between them.
SIC classification3674Semiconductors & Related Devices
Fiscal year end12/31Month/day, from the EDGAR registrant record
Filer categoryLarge accelerated filerDetermines the filing deadlines this company works to

Revenue, net income and EPS are read from the company's own XBRL facts — US GAAP tags where the filer uses them, IFRS tags for a 20-F filer that does not. Where four contiguous quarterly facts exist they are summed and labelled TTM; where they do not, the latest annual figure is shown and labelled by fiscal year; where there is neither, a single quarter is shown and labelled as one. The three are never presented under the same word. Figures are as reported, in the filer's own currency, and are not restated for later revisions beyond what the filer itself has amended.

Disclosure record

Last periodic reportNo 10-K / 10-Q / 20-F in the recent index
Last material event6-K · Aug 14, 2026Current-report disclosure · filed 9 days ago
Insider forms · 90 days35Section 16 filings. A count, not a direction — Form 4 carries purchases and sales alike.
Latest headline7h agoMotley Fool · third-party wire

Staleness is part of the reading. A company whose last periodic report is five months old is a company most of whose current position is undisclosed, whatever the price is doing.

Twelve most recent · links open at sec.gov
Recent SEC filings for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
FormFiledPeriodAgeDocument
4Aug 20, 20262026-08-183dOpen ↗
6-KAug 14, 20262026-06-309dOpen ↗
6-KAug 11, 20262026-08-1112dOpen ↗
6-KAug 11, 20262026-08-1112dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗
4Aug 10, 20262026-08-0713dOpen ↗

Headlines

Headlines are third-party reporting carried for context. They are not desk evidence and do not feed any reading above; nothing on this page is derived from them except the co-filed tickers row, which says so.

Sector cross-check

Structural record

Chain depthSteps traced to a primary document
Exposure kindDirect, inherited or undisclosed
ConcentrationNo concentration feed attached
Evidence on fileDocuments in a published investigation
Last issueMost recent Convergence issue covering it
Desk descriptorAssigned when an investigation publishes

These six fields do not come from a market feed and are not filled by one. They read ‘—’ until a published, sourced investigation covers this company, at which point they carry that investigation's documents. Current investigations →

Sources and method

Yahoo Finance · chart API

Price, previous close, the day's and 52-week ranges, volume, and the daily closing series behind every derived statistic. Keyless, cached ten minutes.

Yahoo Finance · search API

Sector and industry classification, and the per-symbol headline list with the co-filed tickers the listing block reads.

SEC EDGAR · submissions + XBRL company facts

Registrant, SIC code, filer category, business address, the filing index, and the reported facts: shares outstanding, revenue, net income, diluted EPS, assets and equity. Each figure above names the form and filing date it came from.

Computed here

Market cap, P/E, beta, realised volatility, drawdown, range position, moving averages, average volumes and period returns. Each is stated with its rule beside it; none is a vendor field. Yahoo's own market cap and P/E are behind an authenticated endpoint and are not used.

Assembled Aug 23, 2026. A figure that could not be sourced this fetch reads ‘—’; none is carried forward from an earlier one. This page is a record, not advice, and holds no view on whether any security should be bought or sold.

TSMC (TSM) · ARCANE