Ciena Corporation (CIEN)
NYSE: CIEN · Real-Time Price · USD
306.48
+7.18 (2.40%)
Mar 6, 2026, 11:02 AM EST - Market open
Ciena Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 294.81 | 315.84 | 293.41 | 308.61 | - | 3.11% | 1,311,815 |
| Mar 5, 2026 | 312.01 | 315.50 | 278.39 | 299.30 | 299.30 | -12.88% | 7,832,174 |
| Mar 4, 2026 | 339.19 | 353.78 | 335.00 | 343.55 | 343.55 | 3.15% | 2,682,673 |
| Mar 3, 2026 | 339.57 | 340.69 | 320.32 | 333.07 | 333.07 | -5.84% | 3,008,644 |
| Mar 2, 2026 | 353.76 | 364.05 | 345.06 | 353.73 | 353.73 | 1.44% | 2,523,207 |
| Feb 27, 2026 | 340.66 | 353.57 | 337.11 | 348.70 | 348.70 | 2.21% | 3,083,021 |
| Feb 26, 2026 | 354.59 | 358.63 | 326.76 | 341.16 | 341.16 | -3.44% | 2,612,883 |
| Feb 25, 2026 | 345.99 | 365.90 | 345.68 | 353.33 | 353.33 | 3.10% | 2,348,344 |
| Feb 24, 2026 | 341.00 | 348.28 | 334.91 | 342.70 | 342.70 | -0.62% | 2,270,180 |
| Feb 23, 2026 | 332.86 | 346.55 | 330.20 | 344.84 | 344.84 | 2.95% | 2,197,402 |
| Feb 20, 2026 | 317.04 | 340.27 | 314.69 | 334.95 | 334.95 | 5.19% | 2,527,668 |
| Feb 19, 2026 | 308.88 | 320.42 | 303.55 | 318.41 | 318.41 | 2.40% | 2,389,495 |
| Feb 18, 2026 | 302.72 | 317.28 | 299.96 | 310.96 | 310.96 | 2.85% | 2,223,837 |
| Feb 17, 2026 | 297.91 | 307.63 | 286.81 | 302.33 | 302.33 | -0.52% | 2,182,171 |
| Feb 13, 2026 | 293.83 | 304.18 | 270.00 | 303.92 | 303.92 | 3.74% | 3,088,177 |
| Feb 12, 2026 | 300.00 | 305.00 | 284.15 | 292.96 | 292.96 | -1.44% | 2,871,527 |
| Feb 11, 2026 | 307.28 | 308.81 | 286.55 | 297.25 | 297.25 | -0.49% | 3,525,878 |
| Feb 10, 2026 | 288.08 | 298.99 | 280.04 | 298.70 | 298.70 | 3.11% | 2,274,468 |
| Feb 9, 2026 | 270.70 | 297.01 | 266.61 | 289.68 | 289.68 | 6.77% | 4,303,788 |
| Feb 6, 2026 | 262.65 | 273.00 | 251.26 | 271.32 | 271.32 | 7.25% | 33,471,358 |
| Feb 5, 2026 | 242.64 | 261.00 | 238.57 | 252.98 | 252.98 | -0.21% | 3,316,187 |
| Feb 4, 2026 | 277.05 | 285.97 | 248.97 | 253.50 | 253.50 | -8.32% | 5,577,101 |
| Feb 3, 2026 | 276.55 | 284.79 | 266.20 | 276.52 | 276.52 | 2.99% | 3,186,562 |
| Feb 2, 2026 | 247.93 | 271.21 | 246.03 | 268.49 | 268.49 | 6.62% | 2,534,015 |
| Jan 30, 2026 | 254.01 | 269.90 | 247.47 | 251.81 | 251.81 | -0.68% | 3,246,929 |
| Jan 29, 2026 | 257.00 | 259.83 | 241.68 | 253.53 | 253.53 | -1.47% | 2,262,449 |
| Jan 28, 2026 | 247.52 | 258.43 | 244.74 | 257.30 | 257.30 | 3.95% | 2,072,972 |
| Jan 27, 2026 | 239.90 | 247.75 | 236.18 | 247.52 | 247.52 | 6.58% | 1,971,261 |
| Jan 26, 2026 | 230.00 | 242.00 | 225.71 | 232.23 | 232.23 | 1.35% | 1,471,885 |
| Jan 23, 2026 | 229.16 | 232.03 | 220.52 | 229.14 | 229.14 | -0.39% | 1,806,218 |
| Jan 22, 2026 | 236.62 | 239.12 | 222.87 | 230.03 | 230.03 | -0.80% | 2,094,952 |
| Jan 21, 2026 | 241.52 | 242.00 | 226.82 | 231.89 | 231.89 | -3.86% | 2,884,938 |
| Jan 20, 2026 | 229.15 | 246.21 | 227.37 | 241.21 | 241.21 | -0.91% | 2,738,165 |
| Jan 16, 2026 | 247.09 | 253.90 | 241.55 | 243.42 | 243.42 | -0.15% | 2,056,229 |
| Jan 15, 2026 | 245.00 | 252.20 | 243.35 | 243.79 | 243.79 | 2.27% | 1,747,677 |
| Jan 14, 2026 | 244.91 | 245.80 | 233.17 | 238.38 | 238.38 | -3.26% | 1,776,694 |
| Jan 13, 2026 | 234.90 | 249.96 | 234.26 | 246.42 | 246.42 | 5.19% | 1,699,219 |
| Jan 12, 2026 | 227.59 | 234.27 | 223.50 | 234.26 | 234.26 | 1.60% | 2,240,021 |
| Jan 9, 2026 | 219.28 | 230.86 | 216.07 | 230.56 | 230.56 | 2.38% | 2,772,432 |
| Jan 8, 2026 | 258.26 | 259.00 | 221.14 | 225.21 | 225.21 | -13.14% | 4,574,054 |
| Jan 7, 2026 | 253.00 | 261.13 | 248.99 | 259.27 | 259.27 | 2.00% | 3,220,749 |
| Jan 6, 2026 | 230.20 | 254.82 | 221.12 | 254.19 | 254.19 | 10.09% | 3,456,173 |
| Jan 5, 2026 | 250.34 | 252.60 | 223.27 | 230.90 | 230.90 | -6.16% | 3,215,877 |
| Jan 2, 2026 | 241.00 | 248.50 | 237.62 | 246.06 | 246.06 | 5.21% | 1,985,028 |
| Dec 31, 2025 | 239.08 | 239.90 | 232.41 | 233.87 | 233.87 | -1.88% | 1,170,437 |
| Dec 30, 2025 | 240.17 | 240.50 | 236.83 | 238.36 | 238.36 | -0.27% | 1,162,997 |
| Dec 29, 2025 | 237.26 | 241.23 | 230.13 | 239.00 | 239.00 | -1.11% | 1,755,855 |
| Dec 26, 2025 | 240.90 | 242.51 | 238.43 | 241.68 | 241.68 | 0.58% | 946,948 |
| Dec 24, 2025 | 240.59 | 242.00 | 237.93 | 240.28 | 240.28 | - | 833,187 |
| Dec 23, 2025 | 234.75 | 243.00 | 234.75 | 240.29 | 240.29 | 1.50% | 1,802,104 |
| Dec 22, 2025 | 235.00 | 239.38 | 230.40 | 236.75 | 236.75 | 2.78% | 2,811,431 |
| Dec 19, 2025 | 212.74 | 231.35 | 212.42 | 230.34 | 230.34 | 9.32% | 4,528,342 |
| Dec 18, 2025 | 212.00 | 215.47 | 209.00 | 210.71 | 210.71 | 3.34% | 3,057,063 |
| Dec 17, 2025 | 212.85 | 215.70 | 201.70 | 203.90 | 203.90 | -2.83% | 2,365,593 |
| Dec 16, 2025 | 214.46 | 215.44 | 206.54 | 209.84 | 209.84 | -2.93% | 2,727,491 |
| Dec 15, 2025 | 220.84 | 226.02 | 215.60 | 216.18 | 216.18 | -1.03% | 2,686,549 |
| Dec 12, 2025 | 236.00 | 237.91 | 215.18 | 218.44 | 218.44 | -9.87% | 4,664,456 |
| Dec 11, 2025 | 236.35 | 248.00 | 222.45 | 242.37 | 242.37 | 9.25% | 8,607,334 |
| Dec 10, 2025 | 216.50 | 226.24 | 214.40 | 221.85 | 221.85 | 3.50% | 3,822,244 |
| Dec 9, 2025 | 212.93 | 219.88 | 212.28 | 214.35 | 214.35 | 0.67% | 3,288,538 |
| Dec 8, 2025 | 205.00 | 213.03 | 203.00 | 212.93 | 212.93 | 5.56% | 3,774,979 |
| Dec 5, 2025 | 199.63 | 201.77 | 194.85 | 201.71 | 201.71 | 3.06% | 2,332,252 |
| Dec 4, 2025 | 190.56 | 197.76 | 190.01 | 195.73 | 195.73 | 1.23% | 2,447,334 |
| Dec 3, 2025 | 201.00 | 202.22 | 186.39 | 193.35 | 193.35 | -4.52% | 3,809,096 |
| Dec 2, 2025 | 204.03 | 209.19 | 198.01 | 202.50 | 202.50 | 0.79% | 2,282,793 |
| Dec 1, 2025 | 194.49 | 201.44 | 192.20 | 200.92 | 200.92 | -1.61% | 2,303,788 |
| Nov 28, 2025 | 203.80 | 204.59 | 201.00 | 204.21 | 204.21 | 1.96% | 1,262,367 |
| Nov 26, 2025 | 197.36 | 203.17 | 195.82 | 200.29 | 200.29 | 2.06% | 2,033,251 |
| Nov 25, 2025 | 191.51 | 196.24 | 187.55 | 196.24 | 196.24 | 0.79% | 2,114,001 |
| Nov 24, 2025 | 183.05 | 196.52 | 182.18 | 194.70 | 194.70 | 9.22% | 14,026,585 |
| Nov 21, 2025 | 175.97 | 179.00 | 168.22 | 178.26 | 178.26 | 1.03% | 3,812,615 |
| Nov 20, 2025 | 198.11 | 202.60 | 175.43 | 176.45 | 176.45 | -6.53% | 3,939,225 |
| Nov 19, 2025 | 187.93 | 192.35 | 184.67 | 188.78 | 188.78 | 0.95% | 2,725,935 |
| Nov 18, 2025 | 189.03 | 191.84 | 182.89 | 187.00 | 187.00 | -2.49% | 3,498,822 |
| Nov 17, 2025 | 190.80 | 196.40 | 188.04 | 191.78 | 191.78 | 0.04% | 3,143,581 |
| Nov 14, 2025 | 184.05 | 195.91 | 183.08 | 191.71 | 191.71 | -1.29% | 5,734,247 |
| Nov 13, 2025 | 206.99 | 207.83 | 191.81 | 194.21 | 194.21 | -7.31% | 3,621,692 |
| Nov 12, 2025 | 209.94 | 211.07 | 206.08 | 209.52 | 209.52 | 1.01% | 2,188,774 |
| Nov 11, 2025 | 204.53 | 208.25 | 200.75 | 207.43 | 207.43 | -0.63% | 2,880,073 |
| Nov 10, 2025 | 206.80 | 214.17 | 205.16 | 208.74 | 208.74 | 4.76% | 3,523,332 |
| Nov 7, 2025 | 193.00 | 201.34 | 190.15 | 199.26 | 199.26 | -1.09% | 3,331,092 |
| Nov 6, 2025 | 199.41 | 203.40 | 195.25 | 201.46 | 201.46 | 2.89% | 2,830,103 |
| Nov 5, 2025 | 183.99 | 196.99 | 182.49 | 195.81 | 195.81 | 7.08% | 2,782,498 |
| Nov 4, 2025 | 182.53 | 188.77 | 177.41 | 182.87 | 182.87 | -3.53% | 3,044,936 |
| Nov 3, 2025 | 193.34 | 194.41 | 187.93 | 189.56 | 189.56 | -0.19% | 1,725,688 |
| Oct 31, 2025 | 189.59 | 193.03 | 185.27 | 189.92 | 189.92 | 0.51% | 2,146,403 |
| Oct 30, 2025 | 188.17 | 193.74 | 186.13 | 188.96 | 188.96 | -0.16% | 1,940,986 |
| Oct 29, 2025 | 184.70 | 193.12 | 184.50 | 189.27 | 189.27 | 3.40% | 2,589,072 |
| Oct 28, 2025 | 182.26 | 184.98 | 173.80 | 183.04 | 183.04 | 0.27% | 2,597,271 |
| Oct 27, 2025 | 182.63 | 186.32 | 180.92 | 182.54 | 182.54 | 1.95% | 1,909,546 |
| Oct 24, 2025 | 175.83 | 181.05 | 175.59 | 179.05 | 179.05 | 3.75% | 1,851,416 |
| Oct 23, 2025 | 164.48 | 173.84 | 164.13 | 172.58 | 172.58 | 4.92% | 2,242,312 |
| Oct 22, 2025 | 170.44 | 173.47 | 159.56 | 164.48 | 164.48 | -3.08% | 3,091,089 |
| Oct 21, 2025 | 172.81 | 174.08 | 169.11 | 169.71 | 169.71 | -1.97% | 2,083,714 |
| Oct 20, 2025 | 173.63 | 177.79 | 171.95 | 173.12 | 173.12 | 1.27% | 2,011,113 |
| Oct 17, 2025 | 169.48 | 173.06 | 165.08 | 170.95 | 170.95 | 0.10% | 1,965,779 |
| Oct 16, 2025 | 170.43 | 176.88 | 170.05 | 170.78 | 170.78 | 1.23% | 2,615,934 |
| Oct 15, 2025 | 168.99 | 172.92 | 166.89 | 168.71 | 168.71 | 2.36% | 2,401,762 |
| Oct 14, 2025 | 161.55 | 167.28 | 159.01 | 164.82 | 164.82 | 0.02% | 1,738,638 |
| Oct 13, 2025 | 164.00 | 167.34 | 160.10 | 164.78 | 164.78 | 5.67% | 2,884,671 |