VerityRank

International Business Machines Corporation — Market cap history

1970–2026 · 682 monthly closes

IBMNYSE1970–2026
Listed
1962-01-02
First close
USD 17.44
split-adj.
Since listing
+1288%
37 points
Current
USD 241.92
$223.8B
Peak
USD 308.58
$291.8B2025-11
Low
USD 144.64
$136.8B2023-10
Change since first
+67.3%
2023-102023-10
52-week range
USD 199.19 – USD 332.46
Drawdown
-27.2%
Avg vol 3m
6.0M
Dividend yield
2.79%

Market cap history

2023–2026
$0$75.0B$150.0B$225.0B$300.0B2023-102024-012024-042024-072024-102025-012025-042025-072025-102026-012026-042026-072026-10
Monthly closes from Yahoo Finance. Market cap = close x current shares outstanding, so earlier years are an approximation.
MonthClose
  • 2026-10USD 241.92
  • 2026-09USD 219.93
  • 2026-08USD 233.87
  • 2026-07USD 223.65
  • 2026-06USD 281.21
  • 2026-05USD 297.80
  • 2026-04USD 230.98
  • 2026-03USD 242.39
  • 2026-02USD 240.21
  • 2026-01USD 306.70
  • 2025-12USD 296.21
  • 2025-11USD 308.58
  • 2025-10USD 307.41
  • 2025-09USD 282.16
  • 2025-08USD 243.49
  • 2025-07USD 253.15
  • 2025-06USD 294.78
  • 2025-05USD 259.06
  • 2025-04USD 241.82
  • 2025-03USD 248.66
  • 2025-02USD 252.44
  • 2025-01USD 255.70
  • 2024-12USD 219.83
  • 2024-11USD 227.41
  • 2024-10USD 206.72
  • 2024-09USD 221.08
  • 2024-08USD 202.13
  • 2024-07USD 192.14
  • 2024-06USD 172.95
  • 2024-05USD 166.85
  • 2024-04USD 166.20
  • 2024-03USD 190.96
  • 2024-02USD 185.03
  • 2024-01USD 183.66
  • 2023-12USD 163.55
  • 2023-11USD 158.56
  • 2023-10USD 144.64