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STOCKS is currently open for pre-market.
Main market opens in 3 hours 42 minutes

05:47
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
235.67999 USD
1.99
0.85%
Last update Aug 21, 3:59 PM EDT
Pre-market
Day range
233.12000
238.72000
Previous close
233.69000
Open
233.71001
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International Business Machines Corporation
235.68
1.99
0.85%

Historical data

Prices

Date Open High Low Close % Change Volume
Aug 21, 2026 233.71 238.72 233.12 235.68 0.84% 3840000
Aug 20, 2026 236 237.50 233.03 233.69 -0.98% 4986900
Aug 19, 2026 232.26 238.62 230.51 237.16 2.11% 5342600
Aug 18, 2026 229.73 234.45 229.42 232.67 1.28% 4650100
Aug 17, 2026 231.59 233.65 227.40 228.85 -1.18% 7564300
Aug 14, 2026 238.37 239.15 233.73 234.32 -1.70% 4523500
Aug 13, 2026 238.92 239.71 233.61 237.14 -0.75% 5395200
Aug 12, 2026 236.95 237.46 231.68 235.98 -0.41% 5696200
Aug 11, 2026 236.31 241.80 235.44 238.42 0.89% 4469000
Aug 10, 2026 235 240.74 234.13 236.31 0.56% 7348900
Aug 07, 2026 235.38 237.32 232.72 237.28 0.81% 4763300
Aug 06, 2026 229.61 234.47 228.44 233.43 1.66% 4250100
Aug 05, 2026 236.10 238.96 233.46 235.92 -0.08% 5726900
Aug 04, 2026 224.76 235.31 223.30 235.15 4.62% 7537900
Aug 03, 2026 228.33 228.55 224.87 226.31 -0.88% 7974700
Jul 31, 2026 221.15 224.76 216.59 223.65 1.13% 9093600
Jul 30, 2026 222 224.86 220.20 221.74 -0.12% 9675200
Jul 29, 2026 227.70 230.97 223.95 226.44 -0.55% 8806700
Jul 28, 2026 219.73 228.98 215.11 227.55 3.56% 13263000
Jul 27, 2026 217.75 219.63 215.29 216.28 -0.68% 8362300
Jul 24, 2026 209.28 216.10 206.80 214.19 2.35% 10578800
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Pre-market

Exchange is currently open for pre-market.
Main market opens in 3 hours 42 minutes

05:47
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).