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Why is TSMC stock moving today?

Unified context for TSM: no scattered tabs, no headline hopping.

TSMLatest market-session explanationReport generated · Aug 11, 4:00 PM ETLive price updated · Aug 12, 8:03 AM ETNext sync · Aug 12, 10:30 AM ET

Current price

$422.06

Analyzed price

$422.16

Move when last analyzed

+0.88%

Latest session vs prev close

+0.88%

Latest market-session driver summary

100% confidence

TSMC's stock rose 0.88% driven by strong earnings-related news and positive analyst actions. Recent headlines highlight soaring July revenues and optimistic FY2027 earnings forecasts, reinforcing growth expectations. Two analysts raised price targets to $554, supporting a strong buy consensus with a mean target above $547. Insider buying activity reported in multiple Form 4 filings adds further confidence. However, trading volume remains below average, suggesting some caution or consolidation despite positive catalysts.

6 linked headlines8 filing signals5 ranked drivers

What changed: Since the previous refresh: 4 new linked headlines, 0 new filing signals, move changed -0.29 percentage points, and confidence changed +0 points.

Key reasons

  • 1.Multiple earnings headlines emphasize strong revenue growth and positive guidance for FY2027.
  • 2.Two analysts upgraded price targets to $554, reflecting bullish sentiment.
  • 3.Insider buying reported in five Form 4 filings dated August 10, indicating confidence from company insiders.
  • 4.Stock price increase accompanied by lower-than-average volume, which may signal limited conviction or profit-taking.
  • 5.Macro environment shows easing inflation and stable interest rates, providing a supportive backdrop but not a direct catalyst.

Reason history timeline

Scroll recent refreshes for TSM.

Report generated · Aug 11, 4:00 PM ET

8/11/2026, 8:01:10 PM

TSMC's stock rose 0.88% driven by strong earnings-related news and positive analyst actions. Recent headlines highlight soaring July revenues and optimistic FY2027 earnings forecasts, reinforcing growth expectations. Two analysts raised price targets to $554, supporting a strong buy consensus with a mean target above $547. Insider buying activity reported in multiple Form 4 filings adds further confidence. However, trading volume remains below average, suggesting some caution or consolidation despite positive catalysts.

Report generated · Aug 11, 10:30 AM ET

8/11/2026, 2:33:31 PM

TSMC's stock rose 1.17% today driven by strong earnings-related news including a positive FY2027 earnings forecast and robust July revenue reports. The company also announced a cash dividend for Q2 2026, reinforcing shareholder returns. Additionally, a new AI chip initiative involving Microsoft suggests promising product developments. However, a notable stake reduction by Handelsbanken Fonder introduces a counter-signal, though insider buying activity reported in recent SEC filings supports confidence in the stock. Overall, the combination of strong earnings guidance, dividend announcements, and product catalysts outweighs the moderate selling pressure from institutional investors.

Report generated · Aug 10, 4:00 PM ET

8/10/2026, 8:01:11 PM

TSMC's stock declined slightly by 0.37% despite strong underlying fundamentals and positive catalysts. The company reported a significant 45% sales increase driven by robust AI chip demand, yet investor reaction was muted, reflecting some uncertainty about near-term direction. Insider buying activity was notable, with multiple executives purchasing shares, signaling confidence in the company's prospects. However, broader semiconductor sector challenges and competitive pressures, including expansion efforts by rivals, may be tempering enthusiasm. Overall, the stock's modest pullback appears more a pause amid strong growth signals rather than a negative shift in fundamentals.

Report generated · Aug 10, 10:30 AM ET

8/10/2026, 2:34:32 PM

TSM's stock rose modestly by 0.45% amid strong revenue growth driven by AI chip demand and positive earnings signals. Despite a 45% sales jump and robust profit margins, investor reaction was muted, reflecting some uncertainty about the stock's near-term direction. Insider buying activity was notable, with multiple executives purchasing shares, signaling confidence in the company's prospects. However, trading volume was below average, suggesting cautious market participation. Overall, the stock's slight gain reflects a balance between strong fundamental catalysts and tempered investor enthusiasm.

Report generated · Aug 7, 4:00 PM ET

8/7/2026, 8:01:02 PM

TSM's stock rose modestly by 0.41% today, snapping a six-day slide, driven primarily by notable institutional buying including Cathie Wood's ARK adding a $20 million stake and Sarasin & Partners LLP purchasing over 330,000 shares. Positive analyst sentiment remains strong with a 'strong buy' consensus and a high target price averaging $540.20, supported by robust revenue and earnings growth. However, the trading volume was below average, suggesting some caution or consolidation. The broader macro environment shows easing inflation and stable treasury yields, which may support semiconductor demand. Overall, the catalyst of significant institutional purchases amid strong fundamentals underpins the bullish move, though volume and recent price range indicate some restraint.

Report generated · Aug 7, 10:30 AM ET

8/7/2026, 2:32:04 PM

TSM's stock declined by 0.7% today despite positive developments including a raised 2026 outlook driven by accelerating AI demand and notable institutional buying from Cathie Wood's ARK and Sarasin & Partners LLP. The stock's volume was significantly below average, suggesting limited trading conviction. While analyst sentiment remains strongly bullish with a high target price, the recent price dip may reflect profit-taking or broader market caution amid unchanged macroeconomic indicators. Investors should weigh the strong growth signals and institutional interest against the short-term price weakness and low trading volume.

Report generated · Aug 6, 4:00 PM ET

8/6/2026, 8:01:08 PM

Taiwan Semiconductor Manufacturing Company (TSM) shares rose nearly 1% following an upbeat 2026 outlook driven by accelerating AI demand, as highlighted in recent guidance. The company also anticipates its 3nm capacity expansion to come ahead of schedule, supporting growth prospects. Analyst sentiment remains strongly positive with a strong buy consensus and a target price well above current levels. However, trading volume was below average, suggesting some caution or profit-taking. Additionally, macroeconomic indicators like easing inflation and slightly lower Treasury yields provide a supportive backdrop but are not direct catalysts for the move.

Report generated · Aug 6, 10:30 AM ET

8/6/2026, 2:32:15 PM

TSMC's stock declined modestly by 0.76% today despite the company raising its 2026 outlook driven by accelerated AI demand. Positive catalysts include strong guidance upgrades and product-related optimism around AI chip demand. However, the stock faced pressure possibly due to profit-taking after a significant prior run-up and concerns about valuation, as some analysts view the stock as fully priced. Additionally, macroeconomic indicators such as easing inflation and stable interest rates provide a supportive but cautious backdrop. Overall, the mixed signals from strong fundamental growth and valuation concerns contributed to the slight pullback in the stock price.

Report generated · Aug 5, 4:00 PM ET

8/5/2026, 8:01:03 PM

TSM's stock declined by 0.81% despite recent insider buying activity and portfolio additions by investment firms. Insider purchases reported in the last two days typically signal confidence, but the stock's intraday high was notably above the closing price, indicating selling pressure. The semiconductor sector remains strong with solid growth metrics and a strong buy analyst consensus, yet the stock's price pullback suggests short-term profit-taking or broader market influences. Macro conditions show easing inflation and stable interest rates, which generally support equities but have not prevented TSM's slight decline today.

Report generated · Aug 5, 10:30 AM ET

8/5/2026, 2:31:35 PM

TSM's stock showed a slight decline of 0.09% today despite recent positive catalysts including insider buying and a notable stake addition by Cathie Wood's ARK. Insider purchases and institutional buying typically signal confidence in the company's prospects, supported by strong revenue and earnings growth. However, the stock's volume was significantly below average, suggesting limited trading interest or hesitation among investors. Additionally, the stock remains below its recent intraday high, indicating some resistance. Overall, while positive insider and institutional activity provide bullish signals, the muted price movement and low volume introduce caution.

Report generated · Aug 4, 4:00 PM ET

8/4/2026, 8:05:06 PM

TSM's stock rose 2.7% today, likely supported by an insider purchase reported in a recent Form 4 filing, where a key executive bought 1,000 shares. The company's strong growth metrics, including significant revenue and earnings growth, and a robust analyst consensus with a strong buy rating and a high target price, provide additional positive context. However, no new public headlines or major news catalysts were identified in the last 24 hours, suggesting the move may be driven more by internal confidence and broader market sentiment. The macroeconomic environment shows easing inflation and stable interest rates, which can be supportive for technology stocks like TSM. Overall, the insider buying acts as a concrete bullish signal amid a lack of fresh external news.

Report generated · Aug 4, 10:30 AM ET

8/4/2026, 2:37:30 PM

TSM's stock rose 2.16% today, supported by a recent insider purchase of 1,000 shares by a company executive, signaling confidence in the company's prospects. The semiconductor sector remains strong with solid growth metrics, including 36% revenue growth and 77.4% earnings growth, which underpin positive analyst sentiment and a strong buy consensus. Despite the lack of fresh headlines or major news catalysts in the last 24 hours, the insider buying and favorable fundamentals likely contributed to the upward move. However, trading volume was below average, suggesting some caution or lack of broad market participation. Additionally, macroeconomic indicators show a slight decline in inflation and stable interest rates, which may provide a supportive environment for technology stocks like TSM.

Report generated · Aug 3, 4:00 PM ET

8/3/2026, 8:01:36 PM

TSM's stock rose modestly by 0.48% after snapping a six-day slide, supported by notable buying activity including Cathie Wood's ARK adding a $20 million stake. Additional purchases by PVG Asset Management and Rathbones Group further contributed to positive investor interest. However, some selling pressure was evident as Keel Point LLC reduced its holdings, and disclosures indicated a reduced buying pace overall. The semiconductor company's strong growth metrics and favorable analyst recommendations underpin a positive outlook, but mixed recent trading activity suggests cautious investor sentiment. Macro factors showed a slight decline in inflation and a minor rise in short-term Treasury yields, which had limited direct impact on the stock today.

Report generated · Aug 3, 10:30 AM ET

8/3/2026, 2:31:33 PM

Taiwan Semiconductor Manufacturing Company (TSM) saw a slight decline of 0.24% today despite several institutional buying activities, including purchases by PVG Asset Management, Rathbones Group, VectorGlobal IAG, and Militia Capital Management. Offsetting these positive signals, Keel Point LLC reduced its holdings, indicating some profit-taking or cautious positioning. The stock traded within a relatively narrow range and volume was below average, suggesting limited conviction in either direction. Broader macroeconomic indicators showed easing inflation and stable interest rates, which generally support semiconductor demand but did not provide a strong immediate catalyst. Overall, the modest price dip appears to reflect mixed investor sentiment amid a lack of fresh, direct news catalysts.

Report generated · Jul 31, 4:00 PM ET

7/31/2026, 8:00:55 PM

Taiwan Semiconductor Manufacturing Company (TSM) saw a modest 0.25% price increase today amid mixed signals. Recent insider activity included a director gifting 10 million shares to a spouse and a reporting owner purchasing 1,015 shares, indicating some confidence but also potential internal share redistribution. Multiple institutional investors increased holdings, suggesting positive sentiment from large investors. However, valuation concerns were raised with TSM appearing 25.6% overvalued on one metric despite strong fundamentals such as robust revenue and earnings growth. The stock traded within a wide intraday range, reflecting some investor caution despite a strong analyst consensus and a high target price. Overall, the move reflects a balance between positive institutional interest and valuation skepticism.

Report generated · Jul 31, 10:30 AM ET

7/31/2026, 2:31:33 PM

Taiwan Semiconductor Manufacturing Company (TSM) saw a modest 0.63% price increase today amid strong earnings momentum highlighted by a recent report projecting a 68% surge in earnings. This positive earnings catalyst aligns with continued analyst optimism, reflected in a strong buy consensus and a target price significantly above the current level. Additional support comes from recent insider buying activity, signaling confidence from company insiders. However, the stock's valuation appears stretched according to some metrics, and trading volume remains below average, suggesting some caution among investors. Overall, the price move reflects optimism driven by earnings and insider activity but tempered by valuation concerns and lighter trading.

Report generated · Jul 30, 4:00 PM ET

7/30/2026, 8:00:56 PM

TSMC's stock surged 7.63% today, rebounding after six consecutive sessions of losses. The rally was driven by positive product-related news, including reports of TSMC developing 'EMIB-like' chips to counter Intel's AI threat, which investors view as a strong innovation signal. Additionally, Cathie Wood's recent $28.7 million investment in high-stakes tech stocks, including TSMC, added bullish momentum. However, some valuation concerns remain as one analysis suggests TSMC is 33.9% overvalued, indicating potential caution. Overall, strong product catalysts and notable investor interest outweighed valuation worries, supporting the stock's robust gain.

Report generated · Jul 30, 10:30 AM ET

7/30/2026, 2:31:31 PM

TSM's stock surged 8.04% today, driven primarily by a positive earnings outlook for FY2026 from Erste Group Bank, which boosted investor confidence. Additionally, recent insider buying by a company VP and increased holdings by Hamilton Wealth LLC reinforced bullish sentiment. The broader tech sector also saw gains, supporting TSM's upward move. However, despite strong growth signals and analyst enthusiasm, the stock remains below its 52-week high, suggesting some room for further upside but also caution. Overall, the catalysts from earnings guidance and insider activity strongly supported today's rally.

Report generated · Jul 29, 4:00 PM ET

7/29/2026, 8:00:52 PM

TSM shares declined 4.48% today amid a broad market selloff in AI-related stocks, which weighed heavily on semiconductor names. Despite strong company fundamentals and a robust analyst consensus with a strong buy rating and a high target price, no direct positive catalysts emerged in the last 24 hours. Mixed investor activity was noted, with some institutional selling offset by purchases from other funds, adding nuance to the price movement. Macro conditions showed easing inflation and slightly lower Treasury yields, which typically support equities, but these factors did not prevent the stock's decline. Overall, the drop appears driven more by sector-wide AI market concerns than company-specific news.

Report generated · Jul 29, 10:30 AM ET

7/29/2026, 2:31:07 PM

TSM shares declined 2.8% today amid a lack of strong positive catalysts and some emerging concerns about its China operations and AI spending. While the company confirmed limited impact from a recent Kumamoto earthquake, fresh questions about geopolitical risks and capital allocation weighed on sentiment. Mixed signals from recent insider trading activity, with both purchases and sales reported, added to investor uncertainty. The broader macro environment showed easing inflation and stable interest rates, which did not provide a strong directional push for the stock. Overall, the decline appears driven more by cautious sentiment and headline noise than by fundamental deterioration.

Report generated · Jul 28, 4:00 PM ET

7/28/2026, 8:00:49 PM

TSM's stock declined 1.7% today despite strong insider buying activity and positive analyst sentiment. Multiple insiders, including a VP, purchased significant shares, signaling confidence in the company's prospects. Additionally, optimism around AI demand and US production investments provides a positive product catalyst. However, the stock's pullback may reflect broader market or sector pressures, as macro indicators show modest easing in inflation and yields. The mixed signals suggest cautious investor sentiment amid strong fundamental growth and insider confidence.

Report generated · Jul 28, 10:30 AM ET

7/28/2026, 2:31:23 PM

TSMC's stock declined 4.06% today despite positive analyst sentiment and a recent stake increase by Quantinno Capital Management. The sell-off may reflect profit-taking or broader market pressures, as trading volume was below average. While analysts maintain a strong buy recommendation with a high target price, some institutional selling was noted, which could be weighing on the price. Macro conditions remain stable with easing inflation and steady Treasury yields, providing a neutral backdrop. Overall, the decline appears driven by short-term trading dynamics rather than fundamental concerns.

Report generated · Jul 27, 4:00 PM ET

7/27/2026, 8:00:53 PM

TSMC's stock declined by about 1% today despite strong analyst support and positive AI demand outlook. Analysts raised price targets and reaffirmed strong buy recommendations, citing robust revenue and earnings growth. However, concerns about margin dilution amid rising costs weighed on sentiment, tempering upside momentum. Additionally, some selling activity was noted from institutional investors, adding mild bearish pressure. Overall, the stock's movement reflects a balance between optimism on growth prospects and caution over margin pressures.

Report generated · Jul 27, 10:30 AM ET

7/27/2026, 2:31:38 PM

TSMC's stock declined by 2.81% today despite recent positive analyst price target increases and a raised capital expenditure budget aimed at capturing long-term AI and HPC demand. The bearish move appears influenced by notable selling activity from a major shareholder and some market skepticism highlighted by bearish momentum commentary despite record earnings. While analysts remain generally bullish with strong buy recommendations and raised price targets, the stock's drop suggests short-term profit-taking or concerns about valuation amid macroeconomic factors such as rising Treasury yields. Investors should weigh the strong growth fundamentals against immediate selling pressure and cautious market sentiment.

Report generated · Jul 24, 4:00 PM ET

7/24/2026, 8:00:58 PM

TSMC's stock declined by 2.88% today despite strong guidance and robust margins highlighted in recent analysis. Positive signals include multiple institutional buying activities and a recent insider purchase, indicating confidence in the company's fundamentals. However, the stock's drop suggests profit-taking or market concerns possibly linked to broader semiconductor sector volatility or macroeconomic factors such as rising Treasury yields. The strong buy analyst consensus and high target prices contrast with the near-term price weakness, indicating some investor caution. Overall, while fundamentals remain solid, short-term headwinds appear to be weighing on the stock.

Report generated · Jul 24, 10:30 AM ET

7/24/2026, 2:31:33 PM

TSMC's stock declined 2.41% today despite strong recent guidance and product pricing power signals. The company reported robust margins and optimistic outlook, supported by recent insider buying and multiple analyst upgrades maintaining a strong buy consensus with a high target price. However, the stock faced profit-taking pressure amid a broader market environment with rising Treasury yields and a slight decline in inflation, which may have weighed on semiconductor valuations. Mixed investor activity, including some position trimming by funds, adds nuance to the price action. Overall, the decline appears to reflect short-term market dynamics rather than fundamental weakness in TSMC's growth prospects.

Report generated · Jul 23, 4:00 PM ET

7/23/2026, 8:00:59 PM

TSMC's stock declined 1.36% today despite positive catalysts including raised 2026 revenue growth guidance and strong analyst recommendations. The company lifted its revenue outlook, signaling optimism about future performance, supported by solid earnings growth and profit margins. Insider buying activity was noted, with executives purchasing shares, which typically signals confidence. However, the stock faced pressure possibly due to concerns over recent price increases of up to 10%, which may cause customer pushback and weigh on near-term demand. Additionally, the stock traded below its recent high and below analyst target prices, indicating some investor caution amid mixed signals.

Report generated · Jul 23, 10:30 AM ET

7/23/2026, 2:31:22 PM

TSM's stock declined modestly by 0.63% despite recent insider buying and positive analyst sentiment. Two insiders filed Form 4 disclosures showing purchases totaling over 6,000 shares, signaling confidence from management. However, some institutional selling was reported, including by State of Wyoming and First Trust Advisors, which may have weighed on the price. Additionally, TSM announced price increases up to 10%, which could face customer pushback, adding uncertainty. Overall, the mixed signals from insider buying and institutional selling, combined with macroeconomic stability, led to a slight pullback in the stock.

Report generated · Jul 22, 4:00 PM ET

7/22/2026, 8:00:58 PM

TSMC's stock declined by 0.82% amid concerns highlighted in recent earnings commentary about AI spending impacting valuation. Despite positive insider buying activity and a recent price increase in wafer manufacturing, investor caution prevailed. The stock's volume was below average, suggesting less conviction in the move. Macro factors like a slight drop in inflation and stable interest rates provided a neutral backdrop but did not offset valuation worries. Overall, the negative sentiment from earnings concerns outweighed the bullish signals from insider purchases and price hikes.

Report generated · Jul 22, 10:30 AM ET

7/22/2026, 2:31:18 PM

TSMC's stock declined modestly by 0.87% today despite strong insider buying activity and positive analyst sentiment. A company VP purchased 2,000 shares recently, continuing a buying trend from prior days, signaling confidence from management. However, some institutional investors reduced their positions, which may have contributed to selling pressure. The broader market environment showed easing inflation and stable interest rates, providing a neutral macro backdrop. Overall, the lack of a clear direct catalyst and mixed investor actions led to the slight pullback in TSM's shares.

Price timeline

TSM Performance

Congressional disclosure activity

Recently filed public House PTR disclosures involving TSM. These filings are delayed, reported in ranges, and shown for market context only.

Sale disclosedStock

Gilbert Cisneros

Taiwan Semiconductor Manufacturing Company Ltd.

Filed Jan 12, 2026 · Traded Dec 24, 2025 · CA31

$1,001 - $15,000

Confidence 100%

Recent headlines

Insider Activity

Form 4

Monitoring transactions by company insiders

View all filings

Form 4 filings

30

Latest 4-week window

Total transactions

31

In latest filing set

Net shares

+1,622

Change in ownership

Estimated sale value

From open-market sales

Buys 30Sells 0Mixed 0

Latest filing

2026-08-07
  • YF

    Yeap Choh Fei

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +57

    B: +57 · S: · Ex:

    Amount

    Estimated sale value

  • ZX

    Zhang Kevin Xiaoqiang

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +63

    B: +63 · S: · Ex:

    Amount

    Estimated sale value

  • YL

    Yuan Lipen

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +42

    B: +42 · S: · Ex:

    Amount

    Estimated sale value

  • WH

    Wu Yi-Huang

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +41

    B: +41 · S: · Ex:

    Amount

    Estimated sale value

  • YS

    Yoo Chue-San

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +51

    B: +51 · S: · Ex:

    Amount

    Estimated sale value

  • MJ

    Mii Yuh-Jier

    2026-08-07

    Action

    Buy

    Transactions

    1 transaction

    Net shares

    +72

    B: +72 · S: · Ex:

    Amount

    Estimated sale value

Options positioning

Near-term options activity around the move.

Underlying $422.06Updated 8/12/2026, 12:03:23 PM

Put / call open interest

1.19

P 52,990·C 44,462

ATM implied volatility

0.2%

Call 0.4%·Put 0.0%

Nearest expiry

Aug 14, 2026

98 calls·97 puts

Volume mix

45.8%54.2%

Call volume 8,834

Put volume 10,442

Near-the-money activity

Ranked by fresh volume closest to the current price.

  • put

    TSM260814P00437500

    Strike $437.50 · Exp Aug 14, 2026

    Last

    $17.45

    Vol/OI

    0.96x

    Volume

    24

    OI

    25

    IV

    0.0%

  • call

    TSM260814C00432500

    Strike $432.50 · Exp Aug 14, 2026

    Last

    $2.52

    Vol/OI

    0.51x

    Volume

    378

    OI

    737

    IV

    6.3%

  • put

    TSM260814P00422500

    Strike $422.50 · Exp Aug 14, 2026

    Last

    $7.00

    Vol/OI

    0.48x

    Volume

    128

    OI

    267

    IV

    0.0%

  • call

    TSM260814C00437500

    Strike $437.50 · Exp Aug 14, 2026

    Last

    $1.55

    Vol/OI

    0.47x

    Volume

    288

    OI

    618

    IV

    6.3%

  • call

    TSM260814C00442500

    Strike $442.50 · Exp Aug 14, 2026

    Last

    $0.86

    Vol/OI

    0.42x

    Volume

    554

    OI

    1,333

    IV

    12.5%

  • call

    TSM260814C00440000

    Strike $440.00 · Exp Aug 14, 2026

    Last

    $1.13

    Vol/OI

    0.35x

    Volume

    1,399

    OI

    3,986

    IV

    12.5%

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