TSMNYSE TaiwanTechnologySemiconductors
Market cap
$2.168 T
$418.01 -3.52%
Close of 14 Sept 2026
Revenue
—
Not reported
Earnings
—
Not reported
Shares outstanding
25,932,524,521
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Semiconductors, ranked by market cap
All 101 →What if Taiwan Semiconductor Manufacturing were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Taiwan Semiconductor Manufacturing are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 15 Sept 2026. Read the methodology.
Insiders buying
All insider buying →6 open-market purchases by officers and directors of Taiwan Semiconductor Manufacturing, worth $205.0K. Grants and option exercises are excluded.
2,350 shares at $74.05 on 18 Aug 2026 · filed 20 Aug 2026
152 shares at $73.31 on 7 Aug 2026 · filed 10 Aug 2026
72 shares at $73.31 on 7 Aug 2026 · filed 10 Aug 2026
72 shares at $73.31 on 7 Aug 2026 · filed 10 Aug 2026
63 shares at $73.31 on 7 Aug 2026 · filed 10 Aug 2026
63 shares at $73.31 on 7 Aug 2026 · filed 10 Aug 2026