Teradyne, Inc. (TER)
NASDAQ: TER · Real-Time Price · USD
273.05
-32.53 (-10.65%)
At close: Mar 6, 2026, 4:00 PM EST
272.15
-0.90 (-0.33%)
After-hours: Mar 6, 2026, 7:59 PM EST
Teradyne Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 293.14 | 295.06 | 269.13 | 273.05 | 273.05 | -10.65% | 5,879,886 |
| Mar 5, 2026 | 299.80 | 310.35 | 291.88 | 305.58 | 305.58 | 0.12% | 3,884,099 |
| Mar 4, 2026 | 311.47 | 315.00 | 300.44 | 305.20 | 305.20 | 0.32% | 3,188,429 |
| Mar 3, 2026 | 308.51 | 311.01 | 295.38 | 304.22 | 304.22 | -6.63% | 3,546,413 |
| Mar 2, 2026 | 310.50 | 325.93 | 310.07 | 325.83 | 325.83 | 1.81% | 2,485,595 |
| Feb 27, 2026 | 324.00 | 325.00 | 310.00 | 320.03 | 320.03 | -3.81% | 4,407,313 |
| Feb 26, 2026 | 343.80 | 344.92 | 328.50 | 332.70 | 332.70 | -2.95% | 4,908,601 |
| Feb 25, 2026 | 332.87 | 343.69 | 330.69 | 342.82 | 342.82 | 4.17% | 3,084,869 |
| Feb 24, 2026 | 323.02 | 332.42 | 316.59 | 329.09 | 329.09 | 3.32% | 2,267,921 |
| Feb 23, 2026 | 319.29 | 323.50 | 310.45 | 318.50 | 318.50 | -1.95% | 2,494,782 |
| Feb 20, 2026 | 319.08 | 327.00 | 316.27 | 324.85 | 324.85 | 2.83% | 2,566,919 |
| Feb 19, 2026 | 311.22 | 318.23 | 308.98 | 315.90 | 315.90 | 0.34% | 1,821,992 |
| Feb 18, 2026 | 306.92 | 321.78 | 304.65 | 314.82 | 314.82 | 3.04% | 2,748,525 |
| Feb 17, 2026 | 306.25 | 315.99 | 300.40 | 305.53 | 305.53 | -2.90% | 2,381,916 |
| Feb 13, 2026 | 308.58 | 318.17 | 302.49 | 314.66 | 314.66 | 1.17% | 2,600,566 |
| Feb 12, 2026 | 324.70 | 327.99 | 307.62 | 311.03 | 310.90 | -3.24% | 5,023,388 |
| Feb 11, 2026 | 312.43 | 325.29 | 310.91 | 321.45 | 321.32 | 5.43% | 3,651,417 |
| Feb 10, 2026 | 310.00 | 311.86 | 299.48 | 304.89 | 304.76 | -1.65% | 2,930,488 |
| Feb 9, 2026 | 297.78 | 316.54 | 296.50 | 310.01 | 309.88 | 3.30% | 5,345,141 |
| Feb 6, 2026 | 281.67 | 301.38 | 281.00 | 300.11 | 299.98 | 10.69% | 5,021,074 |
| Feb 5, 2026 | 265.72 | 281.37 | 262.28 | 271.13 | 271.02 | 0.77% | 3,896,577 |
| Feb 4, 2026 | 283.71 | 295.50 | 263.20 | 269.07 | 268.96 | -4.92% | 7,187,398 |
| Feb 3, 2026 | 258.16 | 286.00 | 246.80 | 282.98 | 282.86 | 13.41% | 11,794,991 |
| Feb 2, 2026 | 241.05 | 254.68 | 240.67 | 249.53 | 249.43 | 3.52% | 6,576,487 |
| Jan 30, 2026 | 248.38 | 255.20 | 238.80 | 241.05 | 240.95 | -4.30% | 3,704,527 |
| Jan 29, 2026 | 251.39 | 253.61 | 239.70 | 251.87 | 251.76 | 0.55% | 2,695,101 |
| Jan 28, 2026 | 243.56 | 251.15 | 241.01 | 250.48 | 250.38 | 4.83% | 3,909,319 |
| Jan 27, 2026 | 236.75 | 240.03 | 235.42 | 238.94 | 238.84 | 3.10% | 2,805,183 |
| Jan 26, 2026 | 229.18 | 235.08 | 227.02 | 231.75 | 231.65 | 1.12% | 2,084,440 |
| Jan 23, 2026 | 228.48 | 230.20 | 224.16 | 229.18 | 229.08 | 0.02% | 1,830,519 |
| Jan 22, 2026 | 237.80 | 238.00 | 226.30 | 229.14 | 229.04 | -1.19% | 2,807,325 |
| Jan 21, 2026 | 229.19 | 234.84 | 225.71 | 231.89 | 231.79 | 3.53% | 3,005,912 |
| Jan 20, 2026 | 220.42 | 229.07 | 220.32 | 223.98 | 223.89 | -1.83% | 2,627,835 |
| Jan 16, 2026 | 229.64 | 232.09 | 225.65 | 228.15 | 228.05 | 0.20% | 2,298,165 |
| Jan 15, 2026 | 236.16 | 238.92 | 227.48 | 227.70 | 227.60 | -1.08% | 3,459,779 |
| Jan 14, 2026 | 227.50 | 231.13 | 224.61 | 230.19 | 230.09 | 0.40% | 2,423,479 |
| Jan 13, 2026 | 224.36 | 230.32 | 224.36 | 229.27 | 229.17 | 2.19% | 2,313,946 |
| Jan 12, 2026 | 217.94 | 226.21 | 216.58 | 224.36 | 224.27 | 3.27% | 2,448,087 |
| Jan 9, 2026 | 215.74 | 219.42 | 215.66 | 217.26 | 217.17 | 0.44% | 2,569,850 |
| Jan 8, 2026 | 221.40 | 221.40 | 212.64 | 216.31 | 216.22 | -2.77% | 3,141,832 |
| Jan 7, 2026 | 225.61 | 226.76 | 219.31 | 222.48 | 222.39 | -2.78% | 2,518,427 |
| Jan 6, 2026 | 220.95 | 229.66 | 219.62 | 228.84 | 228.74 | 4.26% | 3,377,856 |
| Jan 5, 2026 | 211.85 | 222.00 | 211.80 | 219.50 | 219.41 | 5.75% | 4,271,645 |
| Jan 2, 2026 | 199.29 | 208.81 | 199.26 | 207.56 | 207.47 | 7.23% | 3,224,130 |
| Dec 31, 2025 | 197.77 | 198.30 | 193.40 | 193.56 | 193.48 | -1.58% | 1,193,949 |
| Dec 30, 2025 | 198.01 | 198.20 | 195.00 | 196.67 | 196.59 | -0.35% | 1,989,405 |
| Dec 29, 2025 | 196.71 | 199.09 | 195.60 | 197.36 | 197.28 | -0.77% | 1,717,971 |
| Dec 26, 2025 | 199.25 | 199.47 | 196.73 | 198.90 | 198.82 | 0.19% | 1,247,769 |
| Dec 24, 2025 | 198.50 | 199.63 | 197.29 | 198.53 | 198.45 | 0.02% | 713,097 |
| Dec 23, 2025 | 196.14 | 199.32 | 195.61 | 198.50 | 198.42 | 0.65% | 1,344,860 |
| Dec 22, 2025 | 201.05 | 202.00 | 196.91 | 197.22 | 197.14 | 1.05% | 2,756,506 |
| Dec 19, 2025 | 191.94 | 196.49 | 191.51 | 195.18 | 195.10 | 2.48% | 7,880,486 |
| Dec 18, 2025 | 192.50 | 195.08 | 189.27 | 190.45 | 190.37 | 2.83% | 2,754,670 |
| Dec 17, 2025 | 194.00 | 194.57 | 182.16 | 185.21 | 185.13 | -3.68% | 3,577,489 |
| Dec 16, 2025 | 194.40 | 195.38 | 189.14 | 192.29 | 192.21 | -1.24% | 3,711,556 |
| Dec 15, 2025 | 199.91 | 200.49 | 193.55 | 194.70 | 194.62 | 0.69% | 3,223,282 |
| Dec 12, 2025 | 201.31 | 202.29 | 191.85 | 193.37 | 193.29 | -5.20% | 4,163,304 |
| Dec 11, 2025 | 201.14 | 204.03 | 195.98 | 203.97 | 203.88 | -0.02% | 2,507,068 |
| Dec 10, 2025 | 199.78 | 204.70 | 198.83 | 204.01 | 203.92 | 2.02% | 2,057,565 |
| Dec 9, 2025 | 200.20 | 201.88 | 198.00 | 199.97 | 199.89 | -1.49% | 1,871,446 |
| Dec 8, 2025 | 203.06 | 205.00 | 201.48 | 202.99 | 202.91 | 1.11% | 2,099,953 |
| Dec 5, 2025 | 200.00 | 203.12 | 199.04 | 200.77 | 200.69 | 1.08% | 2,656,318 |
| Dec 4, 2025 | 193.00 | 200.85 | 193.00 | 198.63 | 198.55 | 1.82% | 4,260,661 |
| Dec 3, 2025 | 191.52 | 196.20 | 189.00 | 195.08 | 195.00 | 2.71% | 3,339,579 |
| Dec 2, 2025 | 186.34 | 191.48 | 185.89 | 189.94 | 189.86 | 5.74% | 3,721,699 |
| Dec 1, 2025 | 179.17 | 182.87 | 178.04 | 179.63 | 179.55 | -1.24% | 2,765,810 |
| Nov 28, 2025 | 179.70 | 182.17 | 179.46 | 181.89 | 181.81 | 1.40% | 1,877,111 |
| Nov 26, 2025 | 169.62 | 180.89 | 168.81 | 179.38 | 179.31 | 6.98% | 3,744,931 |
| Nov 25, 2025 | 165.33 | 168.09 | 160.36 | 167.67 | 167.60 | 1.02% | 2,833,722 |
| Nov 24, 2025 | 160.00 | 167.61 | 159.50 | 165.97 | 165.90 | 4.44% | 5,139,875 |
| Nov 21, 2025 | 155.33 | 160.62 | 151.52 | 158.91 | 158.72 | 1.93% | 3,871,582 |
| Nov 20, 2025 | 172.28 | 173.83 | 154.71 | 155.90 | 155.72 | -7.33% | 5,142,703 |
| Nov 19, 2025 | 164.58 | 170.40 | 162.76 | 168.23 | 168.03 | 2.75% | 2,726,226 |
| Nov 18, 2025 | 165.51 | 167.32 | 163.00 | 163.72 | 163.53 | -2.22% | 2,803,857 |
| Nov 17, 2025 | 168.47 | 173.38 | 164.49 | 167.44 | 167.24 | -1.49% | 3,517,697 |
| Nov 14, 2025 | 163.92 | 173.81 | 163.20 | 169.97 | 169.77 | 0.22% | 3,208,315 |
| Nov 13, 2025 | 176.23 | 177.00 | 167.60 | 169.59 | 169.39 | -5.40% | 4,473,191 |
| Nov 12, 2025 | 180.20 | 181.27 | 177.19 | 179.27 | 179.06 | 1.15% | 2,365,827 |
| Nov 11, 2025 | 183.36 | 183.36 | 175.65 | 177.23 | 177.02 | -3.72% | 2,928,753 |
| Nov 10, 2025 | 188.38 | 188.75 | 180.67 | 184.08 | 183.86 | 0.99% | 2,954,830 |
| Nov 7, 2025 | 180.54 | 182.50 | 174.85 | 182.28 | 182.07 | -1.48% | 3,627,381 |
| Nov 6, 2025 | 187.75 | 191.56 | 182.85 | 185.02 | 184.80 | -1.37% | 4,504,181 |
| Nov 5, 2025 | 177.05 | 188.94 | 176.50 | 187.59 | 187.37 | 6.80% | 4,135,349 |
| Nov 4, 2025 | 176.26 | 182.32 | 175.10 | 175.65 | 175.44 | -4.05% | 3,216,474 |
| Nov 3, 2025 | 182.79 | 184.57 | 180.19 | 183.07 | 182.86 | 0.72% | 3,309,866 |
| Oct 31, 2025 | 180.00 | 185.91 | 178.00 | 181.76 | 181.55 | 2.76% | 4,540,022 |
| Oct 30, 2025 | 172.75 | 179.21 | 171.70 | 176.88 | 176.67 | 1.69% | 5,268,410 |
| Oct 29, 2025 | 170.01 | 177.24 | 162.16 | 173.94 | 173.74 | 20.47% | 12,203,768 |
| Oct 28, 2025 | 147.05 | 147.62 | 144.11 | 144.38 | 144.21 | -2.12% | 5,016,831 |
| Oct 27, 2025 | 148.10 | 150.08 | 146.70 | 147.50 | 147.33 | 2.23% | 3,940,935 |
| Oct 24, 2025 | 147.56 | 149.00 | 144.07 | 144.28 | 144.11 | -0.52% | 2,079,994 |
| Oct 23, 2025 | 138.57 | 146.12 | 138.00 | 145.04 | 144.87 | 4.47% | 2,813,802 |
| Oct 22, 2025 | 141.53 | 142.78 | 135.83 | 138.84 | 138.68 | -3.13% | 3,918,033 |
| Oct 21, 2025 | 138.90 | 144.33 | 138.80 | 143.33 | 143.16 | 2.97% | 2,180,177 |
| Oct 20, 2025 | 140.84 | 141.46 | 138.72 | 139.19 | 139.03 | 0.75% | 2,346,055 |
| Oct 17, 2025 | 137.06 | 139.72 | 136.78 | 138.16 | 138.00 | -0.82% | 1,924,291 |
| Oct 16, 2025 | 142.00 | 143.06 | 138.17 | 139.30 | 139.14 | -1.23% | 1,783,498 |
| Oct 15, 2025 | 140.19 | 141.41 | 137.69 | 141.03 | 140.86 | 2.96% | 2,373,729 |
| Oct 14, 2025 | 135.62 | 138.90 | 135.00 | 136.97 | 136.81 | -1.55% | 3,043,160 |
| Oct 13, 2025 | 138.70 | 139.91 | 136.60 | 139.13 | 138.97 | 5.34% | 3,345,101 |