Impact ledger
Taiwan Semiconductor Manufacturing Company Limited (TSM)
119 events mapped to this ticker since 2026-06-12.
Assumption changes
| Date | Assumption | Direction | Magnitude | Conf. |
|---|---|---|---|---|
| 2026-07-17 | margin | Bearish | — | 0.85 |
| 2026-07-16 | margin | Bearish | — | 0.85 |
| 2026-07-16 | multiple | Bearish | — | 0.80 |
| 2026-07-13 | revenue | Bullish | — | 0.85 |
| 2026-06-19 | margin | Bearish | — | 0.80 |
| 2026-06-19 | margin | Bearish | — | 0.80 |
| 2026-06-19 | margin | Bearish | — | 0.80 |
| 2026-06-19 | margin | Bearish | — | 0.80 |
| 2026-06-19 | margin | Bearish | — | 0.85 |
| 2026-06-19 | margin | Bearish | — | 0.90 |
| 2026-06-19 | margin | Bearish | — | 0.85 |
| 2026-06-18 | margin | Bearish | — | 0.80 |
| 2026-06-18 | margin | Bearish | — | 0.85 |
Event impact log
| Date | Event | Channel | Direction | Horizon | Impact |
|---|---|---|---|---|---|
| 2026-07-17 | Event | Increased capital expenditure directly reduces free cash flow and signals potential oversupply, impacting investor sentiment and profitability outlook. | Bearish | 1-3m | 0.90 |
| 2026-07-17 | Event | Direct increase in capital expenditures, leading to immediate concerns about free cash flow and potential dilution of returns on invested capital if demand does not meet expectations. The market is reacting to the magnitude of the spend. | Bearish | 1-3m | 0.80 |
| 2026-07-16 | Event | Apple's increased focus on advanced on-device AI and proprietary chip development (implied by PrismML testing) will likely drive higher demand for cutting-edge semiconductor manufacturing, directly benefiting TSMC as Apple's primary foundry partner. | Bullish | 3-12m | 0.70 |
| 2026-07-16 | Event | Increased input costs and potential production delays due to helium scarcity, directly impacting manufacturing operations. | Bearish | 1-3m | 0.90 |
| 2026-07-16 | Event | Increased cost of critical manufacturing inputs (helium for cooling) and potential production delays due to supply shortages. | Bearish | 3-12m | 0.80 |
| 2026-07-16 | Event | Increased demand for advanced AI-enabled chips manufactured by TSMC for Apple's devices. | Bullish | 1-3m | 0.70 |
| 2026-07-16 | Event | Direct input cost increase and potential production disruption due to helium scarcity for advanced chip manufacturing processes. | Bearish | 1-3m | 0.90 |
| 2026-07-16 | Event | Increased demand for advanced packaging services (e.g., CoWoS) required for HBM integration with logic chips, and potential for increased wafer orders for HBM manufacturing. | Bullish | 1-5y | 0.50 |
| 2026-07-16 | Event | Increased raw material costs for semiconductor manufacturing due to helium export restrictions. | Bearish | 1-3m | 0.80 |
| 2026-07-16 | Event | Direct operational disruption due to critical raw material shortage (helium for cooling in lithography and vacuum systems). | Bearish | 1-3m | 0.90 |
| 2026-07-16 | Event | Increased foundry demand from AMD for its next-gen data center chips, potentially leading to higher wafer volumes and advanced process node utilization. | Bullish | 3-12m | 0.50 |
| 2026-07-16 | Event | Increased demand for advanced packaging services (CoWoS) as HBM production scales, and potentially increased wafer orders for logic chips that integrate with HBM. | Bullish | 1-5y | 0.40 |
| 2026-07-16 | Event | Increased demand for Apple's custom AI chips (PrismML) due to successful rollout and adoption would likely translate to higher wafer orders from TSMC, Apple's primary chip manufacturer. | Bullish | 3-12m | 0.70 |
| 2026-07-16 | Event | Direct impact on semiconductor fabrication processes, particularly for advanced nodes, leading to potential production delays and increased operational costs. | Bearish | 1-3m | 0.70 |
| 2026-07-16 | Event | General semiconductor sector weakness offsetting positive company-specific news. | mixed | 1-5d | 0.40 |
| 2026-07-16 | Event | Direct exposure to increased helium costs and potential supply disruptions as a leading contract manufacturer of high-end chips. This could lead to higher operating expenses or reduced production capacity, impacting profitability and ability to fulfill orders for clients like NVIDIA. | Bearish | 3-12m | 0.70 |
| 2026-07-16 | Event | Apple's continued innovation in on-device AI, likely requiring advanced custom silicon, would drive demand for TSMC's leading-edge manufacturing processes. | Bullish | 1-5y | 0.70 |
| 2026-07-14 | Event | Indirectly affected by the stability of demand from major customers (like NVDA and AMD) and the geopolitical environment impacting global semiconductor manufacturing and trade. | watch | 3-12m | 0.30 |
| 2026-07-14 | Event | As a primary foundry for Nvidia and other AI chip designers, TSM could be indirectly affected by any changes in demand or regulatory restrictions on its customers' ability to sell into certain markets. | watch | 3-12m | 0.30 |
| 2026-07-13 | Event | Increased demand for advanced AI chips from hyperscalers, leading to higher utilization rates and pricing power for TSMC's foundry services. | Bullish | 3-12m | 0.85 |
| 2026-07-13 | Event | While TSM is a key manufacturer for NVIDIA, the 'delays' could be due to packaging or other parts of the supply chain not directly related to TSM's wafer production. However, overall AI capex remains high, benefiting TSM. | mixed | 1-3m | 0.50 |
| 2026-07-13 | Event | Increased demand for advanced process node manufacturing services for AI accelerators and related components. | Bullish | 1-3m | 0.85 |
| 2026-07-13 | Event | As a leading foundry, TSM will see increased orders for advanced AI chips from hyperscalers and AI chip designers, driving revenue and potentially improving margins. | Bullish | 1-3m | 0.90 |
| 2026-07-13 | Event | Increased demand for advanced semiconductor manufacturing services due to hyperscaler AI build-out. | Bullish | 1-3m | 0.90 |
| 2026-07-13 | Event | Increased stability and demand in the memory sector, as evidenced by Micron's agreement, could indirectly benefit TSMC as a foundry for some memory components or related logic chips, or it could signal broader semiconductor market strength. | watch | 1-3m | 0.10 |
| 2026-07-13 | Event | Potential for increased orders from AMD to fill market void, but also potential for reduced orders from NVIDIA if manufacturing issues persist or impact other products. | watch | 1-3m | 0.40 |
| 2026-07-13 | Event | Increased long-term demand for automotive memory from Micron, driven by agreements like the one with Ford, could indirectly benefit foundry services like TSM if Micron outsources some of its manufacturing or if the overall automotive semiconductor market growth leads to increased demand for TSM's sp | Bullish | 1-5y | 0.50 |
| 2026-07-11 | Event | Increased competition in leading-edge process technology, potential pricing pressure on 2nm nodes. | Bearish | 3-12m | 0.60 |
| 2026-07-11 | Event | Potential shift in manufacturing allocation or increased competition for advanced packaging/foundry services. | watch | 1-5y | 0.30 |
| 2026-07-10 | Event | Increased demand for advanced chip manufacturing and packaging services from AMD, a major customer, to support their AI chip production. | Bullish | 1-5y | 0.60 |
| 2026-07-10 | Event | Micron's strategic investment in wafer supply and strong HBM demand could translate to increased foundry orders for specialized processes, benefiting TSMC as a leading wafer manufacturer. | Bullish | 3-12m | 0.40 |
| 2026-07-10 | Event | Increased U.S. domestic semiconductor manufacturing capacity and supply chain resilience could reduce reliance on overseas foundries, potentially impacting TSM's long-term order book from U.S. customers. | Bearish | 1-5y | 0.50 |
| 2026-07-10 | Event | While Micron's domestic investment is positive for U.S. supply chains, it could signal a broader trend of 'reshoring' semiconductor manufacturing. This might, in the long term, reduce reliance on overseas foundries like TSMC, though the immediate impact is likely minimal given TSMC's technological l | watch | 3-12m | 0.40 |
| 2026-07-10 | Event | Increased demand for advanced packaging and leading-edge wafer fabrication services from AMD. | Bullish | 3-12m | 0.60 |
| 2026-07-10 | Event | Increased demand for advanced packaging and wafer fabrication services from AMD. | Bullish | 3-12m | 0.50 |
| 2026-07-10 | Event | Increased demand for high-performance memory and AI accelerators (which TSM manufactures for companies like NVIDIA and AMD) translates to higher wafer demand and potentially better pricing for TSM. | Bullish | 1-3m | 0.40 |
| 2026-07-09 | Event | Increased demand for AI hardware from companies like PENG, NVIDIA, and AMD ultimately translates to higher foundry utilization and orders for advanced process nodes from TSMC. | Bullish | 1-3m | 0.50 |
| 2026-07-08 | Event | Passive outflows and technical selling pressure due to global market contagion from KOSPI margin calls, despite no direct fundamental link to South Korean retail leverage. Potential for short-term price dislocation. | Bearish | 1-5d | 0.70 |
| 2026-07-08 | Event | Broader semiconductor market sell-off impacting investor sentiment. Potential for reduced capex from fabless customers if end-market demand softens, or if memory oversupply impacts overall chip demand. | Bearish | 1-3m | 0.60 |
| 2026-07-07 | Event | Increased demand for AI hardware and memory components often translates to higher demand for advanced semiconductor manufacturing services, benefiting TSMC as a leading foundry. This could lead to increased wafer orders and potentially higher average selling prices. | Bullish | 3-12m | 0.60 |
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