Ribbon Communications Inc. (RBBN)
NASDAQ: RBBN · Real-Time Price · USD
2.100
-0.050 (-2.33%)
At close: Aug 6, 2026, 4:00 PM EDT
2.110
+0.010 (0.48%)
After-hours: Aug 6, 2026, 7:34 PM EDT
Ribbon Communications Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | 2.11 | 2.15 | 2.08 | 2.10 | 2.10 | -2.33% | 696,625 |
| Aug 5, 2026 | 2.15 | 2.18 | 2.06 | 2.15 | 2.15 | -0.92% | 740,785 |
| Aug 4, 2026 | 2.14 | 2.24 | 2.14 | 2.17 | 2.17 | 2.36% | 622,635 |
| Aug 3, 2026 | 2.14 | 2.16 | 2.08 | 2.12 | 2.12 | -0.93% | 585,312 |
| Jul 31, 2026 | 2.14 | 2.21 | 2.09 | 2.14 | 2.14 | 0.94% | 793,201 |
| Jul 30, 2026 | 2.22 | 2.28 | 2.11 | 2.12 | 2.12 | -3.20% | 770,353 |
| Jul 29, 2026 | 2.27 | 2.33 | 2.08 | 2.19 | 2.19 | 6.83% | 1,800,653 |
| Jul 28, 2026 | 2.03 | 2.08 | 1.96 | 2.05 | 2.05 | 0.49% | 948,947 |
| Jul 27, 2026 | 2.03 | 2.07 | 1.98 | 2.04 | 2.04 | 1.49% | 690,780 |
| Jul 24, 2026 | 2.02 | 2.05 | 1.98 | 2.01 | 2.01 | -0.50% | 806,817 |
| Jul 23, 2026 | 2.16 | 2.17 | 1.98 | 2.02 | 2.02 | -6.48% | 1,106,712 |
| Jul 22, 2026 | 2.24 | 2.27 | 2.15 | 2.16 | 2.16 | -4.85% | 630,921 |
| Jul 21, 2026 | 2.13 | 2.28 | 2.13 | 2.27 | 2.27 | 7.58% | 539,572 |
| Jul 20, 2026 | 2.21 | 2.24 | 2.11 | 2.11 | 2.11 | -4.09% | 587,579 |
| Jul 17, 2026 | 2.09 | 2.25 | 2.08 | 2.20 | 2.20 | 2.33% | 889,694 |
| Jul 16, 2026 | 2.18 | 2.18 | 2.10 | 2.15 | 2.15 | -1.83% | 489,843 |
| Jul 15, 2026 | 2.35 | 2.44 | 2.18 | 2.19 | 2.19 | -6.41% | 726,956 |
| Jul 14, 2026 | 2.29 | 2.44 | 2.26 | 2.34 | 2.34 | 2.63% | 2,606,909 |
| Jul 13, 2026 | 2.31 | 2.37 | 2.28 | 2.28 | 2.28 | -1.72% | 388,288 |
| Jul 10, 2026 | 2.22 | 2.34 | 2.22 | 2.32 | 2.32 | 2.20% | 481,589 |
| Jul 9, 2026 | 2.22 | 2.32 | 2.22 | 2.27 | 2.27 | 2.71% | 593,302 |
| Jul 8, 2026 | 2.10 | 2.22 | 2.08 | 2.21 | 2.21 | 4.25% | 880,059 |
| Jul 7, 2026 | 2.23 | 2.23 | 2.11 | 2.12 | 2.12 | -4.07% | 743,682 |
| Jul 6, 2026 | 2.18 | 2.28 | 2.17 | 2.21 | 2.21 | 3.27% | 556,924 |
| Jul 2, 2026 | 2.35 | 2.37 | 2.13 | 2.14 | 2.14 | -8.94% | 710,180 |
| Jul 1, 2026 | 2.30 | 2.40 | 2.30 | 2.35 | 2.35 | 0.43% | 614,150 |
| Jun 30, 2026 | 2.24 | 2.35 | 2.22 | 2.34 | 2.34 | 5.41% | 613,535 |
| Jun 29, 2026 | 2.21 | 2.24 | 2.12 | 2.22 | 2.22 | 0.91% | 608,201 |
| Jun 26, 2026 | 2.23 | 2.25 | 2.17 | 2.20 | 2.20 | -2.22% | 1,735,743 |
| Jun 25, 2026 | 2.35 | 2.40 | 2.21 | 2.25 | 2.25 | -2.60% | 734,822 |
| Jun 24, 2026 | 2.42 | 2.43 | 2.30 | 2.31 | 2.31 | -3.75% | 693,703 |
| Jun 23, 2026 | 2.45 | 2.48 | 2.40 | 2.40 | 2.40 | -3.61% | 416,056 |
| Jun 22, 2026 | 2.54 | 2.58 | 2.43 | 2.49 | 2.49 | -2.73% | 745,604 |
| Jun 18, 2026 | 2.60 | 2.64 | 2.51 | 2.56 | 2.56 | - | 1,160,864 |
| Jun 17, 2026 | 2.62 | 2.66 | 2.55 | 2.56 | 2.56 | -1.92% | 943,295 |
| Jun 16, 2026 | 2.73 | 2.80 | 2.60 | 2.61 | 2.61 | -4.04% | 1,052,250 |
| Jun 15, 2026 | 2.75 | 2.78 | 2.69 | 2.72 | 2.72 | 1.12% | 428,070 |
| Jun 12, 2026 | 2.70 | 2.73 | 2.61 | 2.69 | 2.69 | -0.37% | 719,110 |
| Jun 11, 2026 | 2.64 | 2.70 | 2.58 | 2.70 | 2.70 | 3.05% | 583,081 |
| Jun 10, 2026 | 2.64 | 2.69 | 2.60 | 2.62 | 2.62 | -1.50% | 636,602 |
| Jun 9, 2026 | 2.92 | 2.96 | 2.62 | 2.66 | 2.66 | -7.64% | 885,591 |
| Jun 8, 2026 | 2.86 | 2.96 | 2.84 | 2.88 | 2.88 | 1.77% | 577,114 |
| Jun 5, 2026 | 3.02 | 3.09 | 2.81 | 2.83 | 2.83 | -7.82% | 902,370 |
| Jun 4, 2026 | 3.09 | 3.10 | 2.98 | 3.07 | 3.07 | -1.60% | 785,032 |
| Jun 3, 2026 | 3.30 | 3.30 | 3.11 | 3.12 | 3.12 | -6.59% | 899,446 |
| Jun 2, 2026 | 3.10 | 3.41 | 3.09 | 3.34 | 3.34 | 8.09% | 1,733,838 |
| Jun 1, 2026 | 3.06 | 3.10 | 2.97 | 3.09 | 3.09 | 0.32% | 712,464 |
| May 29, 2026 | 3.07 | 3.10 | 2.98 | 3.08 | 3.08 | - | 1,100,053 |
| May 28, 2026 | 3.10 | 3.27 | 2.97 | 3.08 | 3.08 | -0.96% | 3,499,396 |
| May 27, 2026 | 2.84 | 3.15 | 2.72 | 3.11 | 3.11 | 9.89% | 2,308,775 |