International Business Machines (IBM) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 235.38 | 237.32 | 232.72 | 237.28 | +1.65% | 4,758,000 |
| 2026-08-06 | 229.61 | 234.47 | 228.44 | 233.43 | -1.06% | 4,250,100 |
| 2026-08-05 | 236.10 | 238.96 | 233.46 | 235.92 | +0.33% | 5,726,900 |
| 2026-08-04 | 224.76 | 235.31 | 223.30 | 235.15 | +3.91% | 7,537,900 |
| 2026-08-03 | 228.33 | 228.55 | 224.87 | 226.31 | +1.19% | 7,974,700 |
| 2026-07-31 | 221.15 | 224.76 | 216.59 | 223.65 | +0.86% | 9,093,600 |
| 2026-07-30 | 222.00 | 224.86 | 220.20 | 221.74 | -2.08% | 9,675,200 |
| 2026-07-29 | 227.70 | 230.97 | 223.95 | 226.44 | -0.49% | 8,806,700 |
| 2026-07-28 | 219.73 | 228.98 | 215.11 | 227.55 | +5.21% | 13,263,000 |
| 2026-07-27 | 217.75 | 219.63 | 215.29 | 216.28 | +0.98% | 8,362,300 |
| 2026-07-24 | 209.28 | 216.10 | 206.80 | 214.19 | +3.65% | 10,578,800 |
| 2026-07-23 | 202.64 | 207.55 | 199.19 | 206.65 | +0.43% | 15,306,000 |
| 2026-07-22 | 207.68 | 212.34 | 204.73 | 205.77 | -2.25% | 14,606,700 |
| 2026-07-21 | 210.72 | 214.97 | 209.18 | 210.50 | -1.17% | 11,954,400 |
| 2026-07-20 | 210.07 | 216.28 | 208.82 | 213.00 | +0.16% | 9,585,000 |
| 2026-07-17 | 215.62 | 217.17 | 210.22 | 212.67 | -2.91% | 13,150,200 |
| 2026-07-16 | 208.82 | 219.95 | 204.44 | 219.05 | +3.72% | 22,533,300 |
| 2026-07-15 | 220.97 | 223.81 | 211.03 | 211.20 | -2.70% | 29,590,400 |
| 2026-07-14 | 226.37 | 229.92 | 213.22 | 217.07 | -25.21% | 67,440,900 |
| 2026-07-13 | 290.50 | 297.50 | 289.10 | 290.23 | +0.93% | 5,024,200 |
| 2026-07-10 | 297.26 | 298.77 | 287.50 | 287.56 | -2.62% | 3,640,100 |
| 2026-07-09 | 285.84 | 297.28 | 284.44 | 295.30 | -2.23% | 10,842,000 |
| 2026-07-08 | 300.77 | 303.82 | 295.59 | 302.05 | -1.33% | 7,416,700 |
| 2026-07-07 | 305.66 | 311.80 | 300.49 | 306.13 | +2.21% | 8,618,600 |
| 2026-07-06 | 288.35 | 300.82 | 287.65 | 299.52 | +3.45% | 7,181,500 |
| 2026-07-02 | 283.14 | 290.93 | 282.28 | 289.52 | +1.14% | 5,944,100 |
| 2026-07-01 | 279.66 | 294.49 | 278.96 | 286.25 | +1.79% | 6,905,800 |
| 2026-06-30 | 273.21 | 282.57 | 271.12 | 281.21 | +1.15% | 7,458,400 |
| 2026-06-29 | 274.30 | 278.15 | 269.06 | 278.00 | +2.35% | 6,464,200 |
| 2026-06-26 | 258.94 | 273.14 | 258.28 | 271.63 | +5.17% | 9,719,900 |
| 2026-06-25 | 267.67 | 268.76 | 256.00 | 258.27 | -1.78% | 8,520,700 |
| 2026-06-24 | 261.84 | 265.07 | 256.18 | 262.96 | -0.75% | 8,149,900 |
| 2026-06-23 | 261.58 | 267.53 | 255.26 | 264.94 | +5.04% | 15,686,100 |
| 2026-06-22 | 248.43 | 253.31 | 243.81 | 252.22 | +1.25% | 9,615,400 |
| 2026-06-18 | 251.38 | 252.47 | 243.68 | 249.10 | -5.05% | 16,619,700 |
| 2026-06-17 | 266.35 | 268.87 | 261.88 | 262.35 | -3.12% | 5,537,000 |
| 2026-06-16 | 270.87 | 276.62 | 268.61 | 270.81 | +0.78% | 4,917,600 |
| 2026-06-15 | 272.00 | 272.25 | 264.80 | 268.71 | -1.30% | 7,178,800 |
| 2026-06-12 | 278.94 | 278.94 | 267.68 | 272.24 | -0.95% | 5,748,900 |
| 2026-06-11 | 268.00 | 276.48 | 266.50 | 274.85 | +0.91% | 7,558,300 |
| 2026-06-10 | 273.82 | 280.51 | 271.33 | 272.36 | -1.85% | 5,497,100 |
| 2026-06-09 | 281.14 | 283.59 | 271.29 | 277.49 | -1.19% | 9,007,900 |
| 2026-06-08 | 286.44 | 290.50 | 279.43 | 280.82 | -1.41% | 6,790,600 |
| 2026-06-05 | 300.00 | 302.30 | 281.07 | 284.84 | -5.61% | 12,509,500 |
| 2026-06-04 | 307.43 | 310.44 | 300.18 | 301.77 | -1.26% | 9,608,100 |
| 2026-06-03 | 318.30 | 318.30 | 302.53 | 305.63 | -7.17% | 13,926,600 |
| 2026-06-02 | 313.75 | 332.46 | 310.11 | 329.23 | +2.75% | 17,210,700 |
| 2026-06-01 | 322.55 | 327.98 | 308.00 | 320.42 | +7.60% | 32,880,200 |
| 2026-05-29 | 277.30 | 301.00 | 273.33 | 297.80 | +12.71% | 28,481,000 |
| 2026-05-28 | 261.00 | 268.89 | 257.00 | 264.22 | +3.53% | 12,432,900 |
| 2026-05-27 | 250.46 | 257.62 | 250.46 | 255.20 | +1.80% | 9,275,500 |
| 2026-05-26 | 254.55 | 254.55 | 245.45 | 250.69 | -1.24% | 9,256,100 |
| 2026-05-22 | 262.05 | 264.38 | 253.39 | 253.84 | +0.34% | 19,072,900 |
| 2026-05-21 | 232.58 | 253.63 | 230.94 | 252.97 | +12.43% | 25,707,800 |
| 2026-05-20 | 221.05 | 225.00 | 216.78 | 225.00 | +1.20% | 4,873,400 |
| 2026-05-19 | 224.50 | 227.35 | 221.92 | 222.33 | -0.19% | 5,937,800 |
| 2026-05-18 | 218.55 | 223.33 | 217.75 | 222.75 | +1.57% | 5,946,400 |
| 2026-05-15 | 218.20 | 220.91 | 217.62 | 219.30 | +0.43% | 6,154,500 |
| 2026-05-14 | 215.55 | 220.96 | 215.00 | 218.37 | +1.74% | 5,906,200 |
| 2026-05-13 | 218.27 | 218.31 | 212.34 | 214.64 | -2.09% | 8,361,200 |
| 2026-05-12 | 224.43 | 224.43 | 219.22 | 219.22 | -1.94% | 6,045,200 |
| 2026-05-11 | 228.66 | 230.23 | 222.55 | 223.55 | -2.70% | 6,677,200 |
| 2026-05-08 | 229.73 | 230.71 | 224.83 | 229.76 | -0.67% | 5,332,800 |
| 2026-05-07 | 227.50 | 231.82 | 227.41 | 231.31 | +2.47% | 5,485,500 |
| 2026-05-06 | 228.75 | 229.00 | 224.38 | 225.74 | -1.44% | 7,673,200 |
| 2026-05-05 | 230.16 | 231.00 | 227.15 | 229.03 | -0.20% | 4,221,900 |
| 2026-05-04 | 232.00 | 234.09 | 228.62 | 229.48 | -1.17% | 4,003,100 |
| 2026-05-01 | 234.55 | 235.95 | 231.75 | 232.20 | +0.53% | 3,582,100 |
| 2026-04-30 | 226.53 | 231.60 | 224.90 | 230.98 | +1.71% | 6,283,300 |
| 2026-04-29 | 230.34 | 231.48 | 226.82 | 227.10 | -2.55% | 6,443,700 |
| 2026-04-28 | 230.50 | 233.56 | 228.46 | 233.04 | +2.19% | 5,162,900 |
| 2026-04-27 | 229.95 | 231.32 | 227.12 | 228.05 | -1.69% | 8,060,700 |
| 2026-04-24 | 231.93 | 232.80 | 225.00 | 231.98 | +0.39% | 9,816,900 |
| 2026-04-23 | 232.27 | 232.91 | 221.73 | 231.08 | -8.25% | 22,297,800 |
| 2026-04-22 | 254.51 | 257.54 | 247.21 | 251.86 | -1.49% | 12,190,200 |
| 2026-04-21 | 254.00 | 258.09 | 251.87 | 255.68 | +0.78% | 5,584,900 |
| 2026-04-20 | 255.00 | 258.50 | 252.56 | 253.71 | +0.09% | 5,157,700 |
| 2026-04-17 | 254.67 | 255.65 | 251.04 | 253.47 | +0.98% | 5,671,500 |
| 2026-04-16 | 248.75 | 251.22 | 246.13 | 251.00 | +2.53% | 4,817,500 |
| 2026-04-15 | 242.25 | 246.06 | 240.99 | 244.80 | +1.89% | 3,879,500 |
| 2026-04-14 | 238.75 | 241.54 | 238.12 | 240.27 | +1.03% | 3,777,300 |
| 2026-04-13 | 233.63 | 238.07 | 231.70 | 237.82 | +3.06% | 5,349,600 |
| 2026-04-10 | 239.19 | 239.27 | 230.51 | 230.76 | -2.71% | 5,869,400 |
| 2026-04-09 | 240.88 | 241.74 | 233.76 | 237.18 | -1.89% | 5,078,600 |
| 2026-04-08 | 248.63 | 250.00 | 240.80 | 241.74 | -1.36% | 4,771,500 |
| 2026-04-07 | 245.32 | 245.76 | 241.10 | 245.07 | -0.68% | 2,356,100 |
| 2026-04-06 | 248.14 | 248.90 | 244.74 | 246.74 | -0.57% | 3,376,000 |
| 2026-04-02 | 243.00 | 248.21 | 241.49 | 248.16 | +2.06% | 3,350,900 |
| 2026-04-01 | 242.12 | 246.26 | 240.14 | 243.14 | +0.31% | 4,228,700 |
| 2026-03-31 | 240.27 | 242.85 | 236.38 | 242.39 | +2.17% | 4,750,300 |
| 2026-03-30 | 237.80 | 240.21 | 236.13 | 237.25 | +0.39% | 3,882,600 |
| 2026-03-27 | 238.85 | 239.44 | 233.75 | 236.34 | -2.21% | 4,853,700 |
| 2026-03-26 | 240.56 | 246.67 | 239.80 | 241.67 | +0.12% | 3,606,800 |
| 2026-03-25 | 243.60 | 246.19 | 238.00 | 241.39 | +0.33% | 4,207,900 |
| 2026-03-24 | 246.45 | 247.11 | 238.00 | 240.59 | -3.16% | 4,151,500 |
| 2026-03-23 | 246.50 | 251.35 | 244.71 | 248.44 | +2.76% | 4,972,000 |
| 2026-03-20 | 249.00 | 250.28 | 241.77 | 241.77 | -3.43% | 11,314,100 |
| 2026-03-19 | 249.43 | 252.19 | 248.25 | 250.37 | -0.49% | 4,249,500 |
| 2026-03-18 | 254.16 | 258.28 | 250.16 | 251.60 | -1.76% | 5,177,000 |
| 2026-03-17 | 250.51 | 256.39 | 250.00 | 256.11 | +2.75% | 5,840,100 |
| 2026-03-16 | 247.87 | 252.20 | 246.10 | 249.25 | +1.21% | 5,674,200 |
| 2026-03-13 | 247.67 | 249.72 | 244.71 | 246.28 | -0.57% | 4,338,400 |
| 2026-03-12 | 247.10 | 250.05 | 245.64 | 247.68 | -0.48% | 5,547,700 |
| 2026-03-11 | 250.01 | 253.72 | 247.20 | 248.87 | -0.53% | 4,008,500 |
| 2026-03-10 | 253.26 | 253.44 | 246.55 | 250.20 | -1.24% | 4,938,000 |
| 2026-03-09 | 255.38 | 258.08 | 251.57 | 253.33 | -2.13% | 6,126,600 |
| 2026-03-06 | 256.44 | 259.40 | 252.21 | 258.85 | +0.90% | 6,234,400 |
| 2026-03-05 | 249.32 | 260.38 | 249.00 | 256.55 | +2.60% | 9,894,600 |
| 2026-03-04 | 245.75 | 250.85 | 244.96 | 250.06 | +1.95% | 6,085,000 |
| 2026-03-03 | 236.35 | 246.09 | 234.29 | 245.28 | +2.47% | 6,960,400 |
| 2026-03-02 | 235.70 | 240.78 | 233.78 | 239.37 | -0.35% | 6,220,300 |
| 2026-02-27 | 238.07 | 240.21 | 234.57 | 240.21 | -0.74% | 6,642,200 |
| 2026-02-26 | 239.71 | 247.49 | 238.95 | 242.01 | +1.88% | 7,343,100 |
| 2026-02-25 | 233.22 | 239.55 | 231.22 | 237.54 | +3.58% | 8,569,700 |
| 2026-02-24 | 227.80 | 236.59 | 223.63 | 229.32 | +2.67% | 13,379,800 |
| 2026-02-23 | 254.37 | 255.19 | 220.72 | 223.35 | -13.15% | 19,522,900 |
| 2026-02-20 | 255.20 | 259.04 | 253.80 | 257.16 | +0.34% | 4,708,600 |
| 2026-02-19 | 256.00 | 258.28 | 253.51 | 256.28 | -1.73% | 4,948,700 |
| 2026-02-18 | 258.64 | 261.11 | 256.25 | 260.79 | +0.96% | 3,949,200 |
| 2026-02-17 | 259.20 | 260.70 | 254.65 | 258.31 | -1.55% | 4,929,700 |
| 2026-02-13 | 260.00 | 264.66 | 256.64 | 262.38 | +1.10% | 6,842,600 |
| 2026-02-12 | 270.30 | 271.30 | 257.22 | 259.52 | -4.87% | 12,565,400 |
| 2026-02-11 | 292.34 | 293.50 | 272.36 | 272.81 | -6.50% | 7,628,200 |
| 2026-02-10 | 294.99 | 297.61 | 290.33 | 291.76 | -1.55% | 3,837,300 |
| 2026-02-09 | 295.91 | 297.72 | 291.42 | 296.34 | -0.87% | 4,627,800 |
| 2026-02-06 | 292.50 | 299.89 | 290.66 | 298.93 | +3.12% | 3,744,300 |
| 2026-02-05 | 286.10 | 291.81 | 285.10 | 289.89 | +0.29% | 5,532,800 |
| 2026-02-04 | 291.41 | 291.41 | 278.96 | 289.05 | -1.79% | 8,708,000 |
| 2026-02-03 | 312.40 | 312.98 | 283.85 | 294.31 | -6.49% | 11,466,500 |
| 2026-02-02 | 307.51 | 316.64 | 306.41 | 314.73 | +2.62% | 4,581,200 |
| 2026-01-30 | 307.60 | 307.78 | 299.73 | 306.70 | -0.82% | 5,940,700 |
| 2026-01-29 | 317.86 | 319.90 | 303.47 | 309.24 | +5.13% | 10,124,900 |
| 2026-01-28 | 294.17 | 295.95 | 291.26 | 294.16 | +0.10% | 5,790,300 |
| 2026-01-27 | 297.16 | 297.33 | 293.27 | 293.86 | -0.83% | 2,954,900 |
| 2026-01-26 | 293.16 | 296.82 | 293.14 | 296.33 | +1.33% | 3,726,900 |
| 2026-01-23 | 294.07 | 294.34 | 289.79 | 292.44 | -0.76% | 3,298,400 |
| 2026-01-22 | 299.42 | 300.93 | 293.53 | 294.67 | -0.96% | 3,670,200 |
| 2026-01-21 | 292.76 | 297.67 | 292.51 | 297.54 | +2.12% | 5,185,000 |
| 2026-01-20 | 301.35 | 301.60 | 290.16 | 291.35 | -4.68% | 7,275,500 |
| 2026-01-16 | 301.00 | 307.45 | 300.78 | 305.67 | +2.59% | 6,199,600 |
| 2026-01-15 | 309.00 | 311.88 | 297.04 | 297.95 | -3.59% | 4,932,500 |
| 2026-01-14 | 303.50 | 309.19 | 301.50 | 309.03 | +1.94% | 3,779,000 |
| 2026-01-13 | 311.60 | 312.81 | 301.87 | 303.16 | -2.89% | 4,507,800 |
| 2026-01-12 | 302.62 | 312.33 | 299.96 | 312.18 | +2.62% | 3,895,200 |
| 2026-01-09 | 302.61 | 307.00 | 302.00 | 304.22 | +0.50% | 2,718,800 |
| 2026-01-08 | 295.00 | 303.67 | 295.00 | 302.72 | +2.02% | 3,343,300 |
| 2026-01-07 | 302.50 | 304.31 | 296.35 | 296.73 | -1.90% | 2,833,300 |
| 2026-01-06 | 295.00 | 303.04 | 294.42 | 302.47 | +2.54% | 4,147,300 |
| 2026-01-05 | 295.77 | 299.19 | 294.25 | 294.97 | +1.19% | 4,190,000 |
| 2026-01-02 | 297.56 | 297.57 | 289.00 | 291.50 | -1.59% | 4,662,800 |
| 2025-12-31 | 301.76 | 301.85 | 295.87 | 296.21 | -1.93% | 3,430,100 |
| 2025-12-30 | 306.15 | 306.24 | 302.00 | 302.05 | -1.21% | 1,883,700 |
| 2025-12-29 | 304.65 | 310.00 | 303.75 | 305.74 | +0.21% | 4,664,500 |
| 2025-12-26 | 304.69 | 305.75 | 303.67 | 305.09 | +0.17% | 2,814,700 |
| 2025-12-24 | 303.76 | 305.15 | 302.30 | 304.56 | +0.26% | 1,210,600 |
| 2025-12-23 | 301.34 | 305.13 | 300.65 | 303.78 | +0.33% | 2,923,000 |
| 2025-12-22 | 301.03 | 303.18 | 298.32 | 302.79 | +0.60% | 2,612,100 |
| 2025-12-19 | 300.35 | 306.86 | 299.10 | 300.98 | +0.18% | 11,031,000 |
| 2025-12-18 | 303.15 | 304.45 | 295.70 | 300.45 | -0.95% | 5,411,700 |
| 2025-12-17 | 303.79 | 306.25 | 303.08 | 303.32 | +0.05% | 3,131,000 |
| 2025-12-16 | 307.32 | 307.38 | 300.42 | 303.18 | -1.78% | 3,366,900 |
| 2025-12-15 | 308.99 | 311.36 | 306.35 | 308.66 | -0.19% | 3,566,700 |
| 2025-12-12 | 310.57 | 311.05 | 303.33 | 309.24 | -0.48% | 2,953,400 |
| 2025-12-11 | 312.00 | 313.44 | 308.40 | 310.74 | -0.62% | 2,755,700 |
| 2025-12-10 | 310.23 | 314.69 | 306.65 | 312.67 | +0.71% | 3,411,500 |
| 2025-12-09 | 309.63 | 313.97 | 308.75 | 310.48 | +0.42% | 2,935,300 |
| 2025-12-08 | 309.62 | 315.35 | 307.95 | 309.18 | +0.40% | 3,630,200 |
| 2025-12-05 | 308.59 | 311.83 | 307.18 | 307.94 | -0.02% | 2,344,700 |
| 2025-12-04 | 302.88 | 309.61 | 302.54 | 307.99 | +1.77% | 2,962,500 |
| 2025-12-03 | 302.88 | 303.97 | 298.91 | 302.62 | +0.28% | 3,953,400 |
| 2025-12-02 | 307.00 | 310.47 | 301.57 | 301.78 | -1.27% | 4,261,100 |
| 2025-12-01 | 306.51 | 307.12 | 302.80 | 305.67 | -0.94% | 3,166,600 |
| 2025-11-28 | 304.06 | 309.18 | 303.60 | 308.58 | +1.77% | 1,689,000 |
| 2025-11-26 | 305.18 | 306.60 | 301.64 | 303.21 | -0.42% | 2,196,400 |
| 2025-11-25 | 304.13 | 306.00 | 297.06 | 304.48 | +0.12% | 2,825,300 |
| 2025-11-24 | 299.18 | 307.18 | 297.51 | 304.12 | +2.25% | 6,050,600 |
| 2025-11-21 | 293.48 | 300.48 | 291.89 | 297.44 | +2.42% | 5,710,900 |
| 2025-11-20 | 294.64 | 300.71 | 290.16 | 290.40 | +0.65% | 5,597,000 |
| 2025-11-19 | 290.50 | 291.11 | 288.07 | 288.53 | -0.49% | 3,595,900 |
| 2025-11-18 | 297.00 | 297.00 | 289.92 | 289.95 | -2.43% | 4,861,900 |
| 2025-11-17 | 305.59 | 306.00 | 296.51 | 297.17 | -2.79% | 3,909,700 |
| 2025-11-14 | 300.00 | 307.72 | 297.59 | 305.69 | +0.27% | 3,592,500 |
| 2025-11-13 | 312.29 | 314.60 | 303.68 | 304.86 | -3.21% | 5,310,200 |
| 2025-11-12 | 319.89 | 324.90 | 314.53 | 314.98 | +0.40% | 6,042,700 |
| 2025-11-11 | 309.00 | 317.91 | 308.43 | 313.72 | +1.48% | 4,381,900 |
| 2025-11-10 | 306.82 | 309.94 | 304.23 | 309.13 | +0.90% | 2,975,200 |
| 2025-11-07 | 309.68 | 310.00 | 302.63 | 306.38 | -1.93% | 5,070,800 |
| 2025-11-06 | 306.75 | 315.44 | 301.09 | 312.42 | +1.84% | 6,818,500 |
| 2025-11-05 | 301.38 | 307.20 | 299.71 | 306.77 | +1.97% | 4,650,400 |
| 2025-11-04 | 300.00 | 303.17 | 296.00 | 300.85 | -1.27% | 5,677,300 |
| 2025-11-03 | 308.00 | 312.14 | 304.23 | 304.73 | -0.87% | 4,958,000 |
| 2025-10-31 | 312.00 | 313.50 | 301.63 | 307.41 | -0.85% | 7,697,500 |
| 2025-10-30 | 306.65 | 313.75 | 305.02 | 310.06 | +0.60% | 4,694,300 |
| 2025-10-29 | 312.79 | 314.33 | 307.52 | 308.21 | -1.39% | 4,135,900 |
| 2025-10-28 | 312.60 | 319.35 | 311.41 | 312.57 | -0.17% | 6,044,800 |
| 2025-10-27 | 307.80 | 313.50 | 302.88 | 313.09 | +1.83% | 9,868,200 |
| 2025-10-24 | 283.77 | 310.75 | 282.21 | 307.46 | +7.88% | 16,914,200 |
| 2025-10-23 | 264.95 | 285.58 | 263.56 | 285.00 | -0.87% | 16,676,400 |
| 2025-10-22 | 281.99 | 289.17 | 281.35 | 287.51 | +1.94% | 10,538,500 |
| 2025-10-21 | 283.31 | 285.31 | 281.60 | 282.05 | -0.56% | 4,081,000 |
| 2025-10-20 | 281.25 | 285.50 | 280.96 | 283.65 | +0.84% | 3,494,300 |
| 2025-10-17 | 276.15 | 283.40 | 275.35 | 281.28 | +1.92% | 5,309,600 |
| 2025-10-16 | 281.11 | 282.56 | 275.60 | 275.97 | -1.70% | 2,956,900 |
| 2025-10-15 | 278.38 | 285.45 | 277.00 | 280.75 | +1.67% | 3,346,800 |
| 2025-10-14 | 275.52 | 277.53 | 272.55 | 276.15 | -0.39% | 3,058,100 |
| 2025-10-13 | 279.79 | 282.44 | 274.64 | 277.22 | -0.22% | 4,333,800 |
| 2025-10-10 | 288.97 | 290.39 | 277.50 | 277.82 | -3.61% | 4,508,500 |
| 2025-10-09 | 289.82 | 290.13 | 283.32 | 288.23 | -0.42% | 4,912,400 |
| 2025-10-08 | 294.16 | 294.20 | 286.47 | 289.46 | -1.50% | 5,297,000 |
| 2025-10-07 | 295.55 | 301.04 | 293.29 | 293.87 | +1.54% | 7,190,100 |
| 2025-10-06 | 288.61 | 291.45 | 287.80 | 289.42 | +0.36% | 2,881,900 |
| 2025-10-03 | 287.50 | 293.32 | 287.30 | 288.37 | +0.58% | 4,375,100 |
| 2025-10-02 | 285.79 | 288.54 | 282.79 | 286.72 | +0.08% | 3,814,200 |
| 2025-10-01 | 280.20 | 286.59 | 280.15 | 286.49 | +1.53% | 4,381,300 |
| 2025-09-30 | 280.88 | 286.02 | 280.52 | 282.16 | +0.84% | 5,926,900 |
| 2025-09-29 | 286.00 | 286.00 | 279.66 | 279.80 | -1.59% | 6,022,100 |
| 2025-09-26 | 280.51 | 288.85 | 280.11 | 284.31 | +1.02% | 9,063,900 |
| 2025-09-25 | 272.94 | 284.23 | 271.15 | 281.44 | +5.20% | 11,506,200 |
| 2025-09-24 | 272.62 | 273.65 | 267.30 | 267.53 | -1.73% | 3,159,900 |
| 2025-09-23 | 272.70 | 273.30 | 269.27 | 272.24 | +0.32% | 5,394,100 |
| 2025-09-22 | 266.62 | 272.31 | 266.00 | 271.37 | +1.87% | 5,030,500 |
| 2025-09-19 | 266.05 | 267.87 | 263.64 | 266.40 | +0.53% | 9,858,100 |
| 2025-09-18 | 258.86 | 265.23 | 256.80 | 265.00 | +2.29% | 4,988,400 |
| 2025-09-17 | 257.50 | 260.96 | 257.01 | 259.08 | +0.61% | 3,974,800 |
| 2025-09-16 | 256.26 | 258.00 | 254.41 | 257.52 | +0.50% | 2,719,900 |
| 2025-09-15 | 254.02 | 259.05 | 254.00 | 256.24 | +1.10% | 4,028,400 |
| 2025-09-12 | 256.95 | 257.25 | 252.43 | 253.44 | -1.39% | 3,433,300 |
| 2025-09-11 | 257.56 | 258.55 | 255.66 | 257.01 | +0.05% | 3,576,000 |
| 2025-09-10 | 259.65 | 260.08 | 254.56 | 256.88 | -0.86% | 5,185,400 |
| 2025-09-09 | 256.12 | 260.66 | 254.88 | 259.11 | +1.18% | 4,931,100 |
| 2025-09-08 | 248.63 | 257.15 | 247.02 | 256.09 | +3.04% | 6,940,300 |
| 2025-09-05 | 248.23 | 249.03 | 245.45 | 248.53 | +0.55% | 3,147,500 |
| 2025-09-04 | 245.42 | 249.28 | 242.85 | 247.18 | +1.26% | 4,765,100 |
| 2025-09-03 | 240.02 | 244.25 | 239.41 | 244.10 | +1.08% | 3,163,200 |
| 2025-09-02 | 240.90 | 241.55 | 238.25 | 241.50 | -0.82% | 3,469,500 |
| 2025-08-29 | 245.23 | 245.46 | 241.72 | 243.49 | -0.91% | 2,967,600 |
| 2025-08-28 | 245.43 | 245.88 | 243.36 | 245.73 | +0.36% | 2,820,800 |
| 2025-08-27 | 242.87 | 245.96 | 242.00 | 244.84 | +0.91% | 3,698,400 |
| 2025-08-26 | 241.02 | 244.98 | 240.38 | 242.63 | +1.34% | 5,386,600 |
| 2025-08-25 | 242.57 | 242.57 | 239.43 | 239.43 | -1.10% | 3,513,300 |
| 2025-08-22 | 240.74 | 243.68 | 240.22 | 242.09 | +1.12% | 3,134,900 |
| 2025-08-21 | 242.21 | 242.50 | 238.65 | 239.40 | -1.30% | 2,991,900 |
| 2025-08-20 | 242.11 | 242.88 | 240.34 | 242.55 | +0.53% | 3,240,100 |
| 2025-08-19 | 240.00 | 242.83 | 239.49 | 241.28 | +0.76% | 3,328,300 |
| 2025-08-18 | 239.57 | 241.42 | 239.12 | 239.45 | -0.11% | 3,569,600 |
| 2025-08-15 | 237.61 | 240.62 | 236.77 | 239.72 | +1.10% | 4,344,300 |
| 2025-08-14 | 238.25 | 239.00 | 235.62 | 237.11 | -1.23% | 4,556,700 |
| 2025-08-13 | 236.20 | 240.84 | 236.20 | 240.07 | +2.26% | 5,663,600 |
| 2025-08-12 | 236.53 | 237.96 | 233.36 | 234.77 | -0.65% | 8,792,800 |
| 2025-08-11 | 242.24 | 243.15 | 234.70 | 236.30 | -2.46% | 9,382,000 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: May (+9.95%). Worst month: Feb (-8.04%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is International Business Machines's (IBM) latest close?
237.28 on 2026-08-07, from the Closelook data lake's daily price record.
What is IBM's 52-week high and low?
332.46 high and 199.19 low over the trailing 52 weeks, as of 2026-08-07.
What is International Business Machines's strongest and weakest month historically?
Historically, IBM's strongest calendar month has been May (average +9.95%) and its weakest Feb (average -8.04%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.