Semtech Corporation (SMTC)
NASDAQ: SMTC · Real-Time Price · USD
132.00
+6.88 (5.50%)
At close: Oct 23, 2026, 4:00 PM EDT
131.53
-0.47 (-0.35%)
After-hours: Oct 23, 2026, 7:57 PM EDT
Semtech Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 124.24 | 135.48 | 122.01 | 132.00 | 132.00 | 5.50% | 2,945,752 |
| Oct 22, 2026 | 132.33 | 133.10 | 123.36 | 125.12 | 125.12 | -11.66% | 3,924,831 |
| Oct 21, 2026 | 141.33 | 142.70 | 137.68 | 141.63 | 141.63 | 3.99% | 2,710,414 |
| Oct 20, 2026 | 138.00 | 143.66 | 132.69 | 136.20 | 136.20 | -4.23% | 2,372,549 |
| Oct 19, 2026 | 144.62 | 146.54 | 139.95 | 142.22 | 142.22 | 4.02% | 3,739,979 |
| Oct 16, 2026 | 146.00 | 146.67 | 135.85 | 136.73 | 136.73 | -5.19% | 4,953,074 |
| Oct 15, 2026 | 153.20 | 155.83 | 133.66 | 144.21 | 144.21 | -10.01% | 9,744,515 |
| Oct 14, 2026 | 165.48 | 168.90 | 159.03 | 160.26 | 160.26 | -7.25% | 3,331,009 |
| Oct 13, 2026 | 166.40 | 178.24 | 162.08 | 172.78 | 172.78 | 2.67% | 3,686,342 |
| Oct 12, 2026 | 183.76 | 183.76 | 167.15 | 168.28 | 168.28 | -10.15% | 6,012,340 |
| Oct 9, 2026 | 193.00 | 195.47 | 178.10 | 187.30 | 187.30 | -0.10% | 2,512,108 |
| Oct 8, 2026 | 189.71 | 196.99 | 184.25 | 187.49 | 187.49 | -3.25% | 4,240,250 |
| Oct 7, 2026 | 190.08 | 194.53 | 188.37 | 193.78 | 193.78 | -1.73% | 1,618,199 |
| Oct 6, 2026 | 196.29 | 200.10 | 192.57 | 197.20 | 197.20 | 2.27% | 2,225,408 |
| Oct 5, 2026 | 193.41 | 194.76 | 189.63 | 192.83 | 192.83 | -1.05% | 1,858,206 |
| Oct 2, 2026 | 191.88 | 201.99 | 190.69 | 194.88 | 194.88 | 4.44% | 4,917,272 |
| Oct 1, 2026 | 180.13 | 188.35 | 175.01 | 186.59 | 186.59 | 4.62% | 3,383,568 |
| Sep 30, 2026 | 181.69 | 183.18 | 175.29 | 178.35 | 178.35 | -0.97% | 2,322,728 |
| Sep 29, 2026 | 178.74 | 184.45 | 177.03 | 180.10 | 180.10 | 3.04% | 2,742,645 |
| Sep 28, 2026 | 179.00 | 180.99 | 167.11 | 174.78 | 174.78 | -4.13% | 2,749,439 |
| Sep 25, 2026 | 177.70 | 185.00 | 176.41 | 182.30 | 182.30 | 4.47% | 2,385,771 |
| Sep 24, 2026 | 164.04 | 174.71 | 162.56 | 174.50 | 174.50 | 3.05% | 2,788,471 |
| Sep 23, 2026 | 174.50 | 174.50 | 165.01 | 169.33 | 169.33 | -2.87% | 3,812,254 |
| Sep 22, 2026 | 174.12 | 178.50 | 172.22 | 174.33 | 174.33 | -1.71% | 3,777,617 |
| Sep 21, 2026 | 190.30 | 190.64 | 176.05 | 177.37 | 177.37 | -4.12% | 4,670,252 |
| Sep 18, 2026 | 182.33 | 185.46 | 179.10 | 185.00 | 185.00 | 3.82% | 6,071,928 |
| Sep 17, 2026 | 170.85 | 182.13 | 170.00 | 178.19 | 178.19 | 6.35% | 4,523,892 |
| Sep 16, 2026 | 153.81 | 170.52 | 153.10 | 167.55 | 167.55 | 11.03% | 5,021,032 |
| Sep 15, 2026 | 149.65 | 153.80 | 147.88 | 150.91 | 150.91 | 2.62% | 1,982,043 |
| Sep 14, 2026 | 155.31 | 157.99 | 146.91 | 147.05 | 147.05 | -12.07% | 3,175,603 |
| Sep 11, 2026 | 162.89 | 170.43 | 160.10 | 167.24 | 167.24 | 5.10% | 2,631,081 |
| Sep 10, 2026 | 159.91 | 161.61 | 154.40 | 159.13 | 159.13 | -2.93% | 2,129,802 |
| Sep 9, 2026 | 164.09 | 169.00 | 162.36 | 163.94 | 163.94 | 0.81% | 3,447,352 |
| Sep 8, 2026 | 150.00 | 165.37 | 149.33 | 162.62 | 162.62 | 9.96% | 4,860,455 |
| Sep 4, 2026 | 138.71 | 148.03 | 136.24 | 147.89 | 147.89 | 9.22% | 2,801,670 |
| Sep 3, 2026 | 133.10 | 135.89 | 126.73 | 135.40 | 135.40 | 1.16% | 1,841,280 |
| Sep 2, 2026 | 133.00 | 134.68 | 128.17 | 133.85 | 133.85 | 1.19% | 1,725,563 |
| Sep 1, 2026 | 127.63 | 134.74 | 124.83 | 132.27 | 132.27 | -0.52% | 2,441,391 |
| Aug 31, 2026 | 132.30 | 134.65 | 129.24 | 132.96 | 132.96 | 1.36% | 2,113,841 |
| Aug 28, 2026 | 141.76 | 142.07 | 130.13 | 131.17 | 131.17 | -7.91% | 3,068,165 |
| Aug 27, 2026 | 149.40 | 150.37 | 139.44 | 142.43 | 142.43 | 1.16% | 3,646,423 |
| Aug 26, 2026 | 130.90 | 146.87 | 128.00 | 140.80 | 140.80 | 10.41% | 10,150,192 |
| Aug 25, 2026 | 126.00 | 128.97 | 124.11 | 127.52 | 127.52 | 5.47% | 8,904,562 |
| Aug 24, 2026 | 119.63 | 123.14 | 115.00 | 120.91 | 120.91 | -2.56% | 2,673,418 |
| Aug 21, 2026 | 131.05 | 132.78 | 122.45 | 124.09 | 124.09 | -0.63% | 2,320,140 |
| Aug 20, 2026 | 125.24 | 127.97 | 123.50 | 124.88 | 124.88 | -0.38% | 2,010,519 |
| Aug 19, 2026 | 135.48 | 138.16 | 122.99 | 125.36 | 125.36 | -7.30% | 3,187,281 |
| Aug 18, 2026 | 145.88 | 148.63 | 132.92 | 135.23 | 135.23 | -12.31% | 3,962,447 |
| Aug 17, 2026 | 144.78 | 155.77 | 143.99 | 154.22 | 154.22 | 9.88% | 3,757,451 |
| Aug 14, 2026 | 133.83 | 140.61 | 132.78 | 140.35 | 140.35 | 5.07% | 1,917,946 |