SK hynix Inc. (SKHY)
NASDAQ: SKHY · Real-Time Price · USD
139.79
-3.08 (-2.16%)
At close: Oct 20, 2026, 4:00 PM EDT
143.75
+3.96 (2.83%)
After-hours: Oct 20, 2026, 6:22 PM EDT
SK hynix Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 20, 2026 | 137.61 | 142.45 | 137.19 | 139.79 | 139.79 | -2.16% | 15,265,623 |
| Oct 19, 2026 | 143.25 | 148.00 | 141.27 | 142.87 | 142.87 | 4.67% | 19,496,715 |
| Oct 16, 2026 | 141.33 | 141.51 | 136.23 | 136.49 | 136.49 | -6.58% | 29,663,988 |
| Oct 15, 2026 | 137.88 | 146.39 | 137.80 | 146.11 | 146.11 | -0.98% | 34,072,671 |
| Oct 14, 2026 | 150.55 | 152.37 | 147.13 | 147.55 | 147.55 | -6.06% | 23,746,498 |
| Oct 13, 2026 | 152.02 | 157.30 | 151.92 | 157.06 | 157.06 | -3.19% | 22,199,288 |
| Oct 12, 2026 | 164.32 | 164.49 | 161.31 | 162.23 | 162.23 | -4.02% | 14,724,473 |
| Oct 9, 2026 | 172.79 | 173.30 | 168.77 | 169.03 | 169.03 | -0.86% | 12,087,355 |
| Oct 8, 2026 | 176.40 | 177.18 | 167.21 | 170.50 | 170.50 | -4.35% | 22,531,095 |
| Oct 7, 2026 | 178.27 | 181.14 | 176.70 | 178.25 | 178.25 | -2.36% | 20,918,200 |
| Oct 6, 2026 | 191.80 | 191.84 | 180.91 | 182.56 | 182.56 | -6.39% | 21,911,645 |
| Oct 5, 2026 | 193.64 | 195.97 | 190.42 | 195.02 | 195.02 | -0.06% | 12,266,222 |
| Oct 2, 2026 | 194.20 | 195.53 | 191.39 | 195.13 | 195.13 | 0.84% | 15,606,595 |
| Oct 1, 2026 | 185.50 | 193.83 | 182.68 | 193.50 | 193.50 | 5.08% | 17,483,664 |
| Sep 30, 2026 | 186.18 | 187.70 | 183.90 | 184.15 | 184.15 | -1.36% | 11,066,887 |
| Sep 29, 2026 | 185.10 | 188.41 | 183.05 | 186.68 | 186.68 | 2.62% | 13,140,642 |
| Sep 28, 2026 | 185.80 | 186.70 | 179.31 | 181.92 | 181.92 | -5.03% | 16,342,141 |
| Sep 25, 2026 | 189.36 | 192.83 | 187.80 | 191.56 | 191.56 | 2.78% | 13,710,497 |
| Sep 24, 2026 | 185.57 | 188.90 | 184.74 | 186.37 | 186.37 | -1.54% | 9,582,410 |
| Sep 23, 2026 | 191.60 | 193.08 | 186.11 | 189.28 | 189.28 | -3.12% | 13,960,651 |
| Sep 22, 2026 | 187.05 | 196.48 | 186.37 | 195.37 | 195.37 | 3.45% | 18,693,807 |
| Sep 21, 2026 | 188.31 | 190.25 | 185.91 | 188.86 | 188.86 | 0.73% | 20,475,213 |
| Sep 18, 2026 | 184.91 | 192.01 | 182.80 | 187.50 | 187.50 | 2.46% | 71,104,163 |
| Sep 17, 2026 | 181.98 | 185.33 | 181.26 | 182.99 | 182.99 | 4.64% | 16,880,663 |
| Sep 16, 2026 | 180.34 | 180.66 | 172.78 | 174.87 | 174.87 | 0.02% | 15,889,443 |
| Sep 15, 2026 | 179.25 | 181.29 | 172.23 | 174.83 | 174.83 | -0.46% | 14,158,637 |
| Sep 14, 2026 | 174.93 | 179.90 | 174.59 | 175.63 | 175.63 | -7.60% | 20,965,177 |
| Sep 11, 2026 | 192.94 | 192.94 | 187.00 | 190.07 | 190.07 | 0.94% | 14,934,632 |
| Sep 10, 2026 | 189.43 | 193.55 | 187.17 | 188.30 | 188.30 | -5.20% | 22,099,444 |
| Sep 9, 2026 | 188.08 | 199.87 | 187.53 | 198.63 | 198.63 | 7.05% | 30,460,289 |
| Sep 8, 2026 | 184.67 | 189.82 | 183.96 | 185.55 | 185.55 | 4.83% | 23,156,303 |
| Sep 4, 2026 | 164.61 | 177.70 | 164.61 | 177.00 | 177.00 | 8.14% | 20,803,242 |
| Sep 3, 2026 | 160.82 | 164.63 | 157.73 | 163.68 | 163.68 | -0.79% | 14,757,656 |
| Sep 2, 2026 | 159.77 | 165.47 | 158.67 | 164.98 | 164.98 | 2.61% | 11,261,939 |
| Sep 1, 2026 | 161.50 | 164.04 | 158.52 | 160.78 | 160.78 | -2.31% | 10,875,746 |
| Aug 31, 2026 | 160.75 | 165.07 | 160.50 | 164.58 | 164.58 | 2.21% | 12,183,251 |
| Aug 28, 2026 | 159.20 | 163.56 | 157.97 | 161.04 | 161.02 | -0.35% | 11,711,980 |
| Aug 27, 2026 | 163.88 | 164.73 | 158.61 | 161.61 | 161.59 | 2.27% | 13,393,960 |
| Aug 26, 2026 | 158.61 | 161.21 | 157.59 | 158.02 | 158.00 | -0.95% | 10,327,401 |
| Aug 25, 2026 | 159.90 | 161.20 | 156.24 | 159.53 | 159.51 | 2.68% | 12,287,274 |
| Aug 24, 2026 | 157.37 | 157.55 | 151.50 | 155.37 | 155.35 | -4.92% | 16,711,141 |
| Aug 21, 2026 | 167.05 | 167.46 | 162.57 | 163.41 | 163.39 | 0.20% | 15,475,656 |
| Aug 20, 2026 | 162.07 | 166.39 | 160.13 | 163.08 | 163.06 | 4.43% | 21,693,022 |
| Aug 19, 2026 | 162.78 | 163.80 | 155.62 | 156.16 | 156.14 | 0.35% | 33,980,112 |
| Aug 18, 2026 | 161.78 | 163.88 | 154.53 | 155.62 | 155.60 | -9.20% | 22,821,889 |
| Aug 17, 2026 | 172.60 | 178.43 | 169.57 | 171.38 | 171.36 | 3.04% | 24,223,250 |
| Aug 14, 2026 | 169.32 | 171.58 | 163.76 | 166.33 | 166.31 | 0.40% | 20,684,835 |
| Aug 13, 2026 | 154.13 | 168.50 | 153.41 | 165.67 | 165.65 | 7.29% | 32,480,162 |
| Aug 12, 2026 | 150.70 | 155.16 | 147.26 | 154.41 | 154.39 | 9.01% | 25,793,207 |
| Aug 11, 2026 | 139.22 | 141.87 | 137.33 | 141.65 | 141.64 | 4.70% | 17,091,023 |