Ribbon Communications Inc. (RBBN)
NASDAQ: RBBN · Real-Time Price · USD
2.890
+0.120 (4.33%)
At close: Dec 5, 2025, 4:00 PM EST
2.840
-0.050 (-1.73%)
After-hours: Dec 5, 2025, 6:36 PM EST
Ribbon Communications Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 2.78 | 2.90 | 2.76 | 2.89 | 2.89 | 4.33% | 729,529 |
| Dec 4, 2025 | 2.88 | 2.89 | 2.73 | 2.77 | 2.77 | -3.82% | 948,790 |
| Dec 3, 2025 | 2.84 | 2.90 | 2.83 | 2.88 | 2.88 | 2.13% | 407,224 |
| Dec 2, 2025 | 2.82 | 2.85 | 2.81 | 2.82 | 2.82 | 0.71% | 409,877 |
| Dec 1, 2025 | 2.82 | 2.87 | 2.80 | 2.80 | 2.80 | -2.10% | 474,116 |
| Nov 28, 2025 | 2.87 | 2.91 | 2.86 | 2.86 | 2.86 | 0.70% | 258,043 |
| Nov 26, 2025 | 2.81 | 2.86 | 2.79 | 2.84 | 2.84 | 0.71% | 460,271 |
| Nov 25, 2025 | 2.77 | 2.84 | 2.76 | 2.82 | 2.82 | 2.17% | 639,500 |
| Nov 24, 2025 | 2.75 | 2.85 | 2.74 | 2.76 | 2.76 | 0.36% | 1,363,432 |
| Nov 21, 2025 | 2.75 | 2.80 | 2.72 | 2.75 | 2.75 | -0.36% | 683,815 |
| Nov 20, 2025 | 2.91 | 2.96 | 2.73 | 2.76 | 2.76 | -3.16% | 653,595 |
| Nov 19, 2025 | 2.79 | 2.88 | 2.79 | 2.85 | 2.85 | 2.15% | 1,206,153 |
| Nov 18, 2025 | 3.00 | 3.02 | 2.78 | 2.79 | 2.79 | -7.00% | 828,277 |
| Nov 17, 2025 | 3.08 | 3.14 | 3.00 | 3.00 | 3.00 | -2.60% | 664,553 |
| Nov 14, 2025 | 2.99 | 3.10 | 2.94 | 3.08 | 3.08 | 1.32% | 796,781 |
| Nov 13, 2025 | 3.20 | 3.24 | 3.02 | 3.04 | 3.04 | -6.17% | 992,824 |
| Nov 12, 2025 | 3.20 | 3.27 | 3.20 | 3.24 | 3.24 | 1.89% | 768,674 |
| Nov 11, 2025 | 3.23 | 3.25 | 3.17 | 3.18 | 3.18 | -2.75% | 534,148 |
| Nov 10, 2025 | 3.22 | 3.29 | 3.22 | 3.27 | 3.27 | 3.48% | 597,651 |
| Nov 7, 2025 | 3.13 | 3.18 | 3.09 | 3.16 | 3.16 | - | 651,007 |
| Nov 6, 2025 | 3.21 | 3.23 | 3.16 | 3.16 | 3.16 | -1.86% | 486,221 |
| Nov 5, 2025 | 3.18 | 3.24 | 3.16 | 3.22 | 3.22 | 1.58% | 594,276 |
| Nov 4, 2025 | 3.32 | 3.35 | 3.16 | 3.17 | 3.17 | -5.65% | 659,088 |
| Nov 3, 2025 | 3.37 | 3.40 | 3.35 | 3.36 | 3.36 | - | 679,006 |
| Oct 31, 2025 | 3.37 | 3.43 | 3.35 | 3.36 | 3.36 | - | 665,559 |
| Oct 30, 2025 | 3.43 | 3.55 | 3.35 | 3.36 | 3.36 | -2.61% | 846,935 |
| Oct 29, 2025 | 3.44 | 3.54 | 3.44 | 3.45 | 3.45 | -0.14% | 1,456,821 |
| Oct 28, 2025 | 3.46 | 3.50 | 3.45 | 3.46 | 3.46 | 0.14% | 760,696 |
| Oct 27, 2025 | 3.55 | 3.55 | 3.44 | 3.45 | 3.45 | -2.68% | 1,290,254 |
| Oct 24, 2025 | 3.48 | 3.59 | 3.42 | 3.55 | 3.55 | 2.75% | 1,061,609 |
| Oct 23, 2025 | 3.41 | 3.49 | 3.18 | 3.45 | 3.45 | -13.75% | 2,610,175 |
| Oct 22, 2025 | 4.04 | 4.08 | 3.98 | 4.00 | 4.00 | -0.99% | 784,704 |
| Oct 21, 2025 | 3.93 | 4.09 | 3.92 | 4.04 | 4.04 | 2.80% | 589,877 |
| Oct 20, 2025 | 3.85 | 3.94 | 3.84 | 3.93 | 3.93 | 3.15% | 508,228 |
| Oct 17, 2025 | 3.81 | 3.86 | 3.77 | 3.81 | 3.81 | - | 634,733 |
| Oct 16, 2025 | 3.93 | 3.97 | 3.80 | 3.81 | 3.81 | -2.81% | 727,684 |
| Oct 15, 2025 | 3.85 | 3.95 | 3.83 | 3.92 | 3.92 | 2.89% | 847,504 |
| Oct 14, 2025 | 3.63 | 3.82 | 3.63 | 3.81 | 3.81 | 2.97% | 529,372 |
| Oct 13, 2025 | 3.70 | 3.76 | 3.68 | 3.70 | 3.70 | 2.78% | 472,846 |
| Oct 10, 2025 | 3.74 | 3.77 | 3.59 | 3.60 | 3.60 | -3.74% | 523,177 |
| Oct 9, 2025 | 3.76 | 3.77 | 3.71 | 3.74 | 3.74 | -0.53% | 504,193 |
| Oct 8, 2025 | 3.78 | 3.82 | 3.75 | 3.76 | 3.76 | - | 312,551 |
| Oct 7, 2025 | 3.86 | 3.89 | 3.73 | 3.76 | 3.76 | -2.08% | 641,047 |
| Oct 6, 2025 | 3.90 | 3.98 | 3.83 | 3.84 | 3.84 | -0.52% | 692,827 |
| Oct 3, 2025 | 3.81 | 3.89 | 3.76 | 3.86 | 3.86 | 2.39% | 983,055 |
| Oct 2, 2025 | 3.80 | 3.81 | 3.72 | 3.77 | 3.77 | -0.26% | 594,350 |
| Oct 1, 2025 | 3.75 | 3.83 | 3.74 | 3.78 | 3.78 | -0.53% | 486,639 |
| Sep 30, 2025 | 3.76 | 3.81 | 3.74 | 3.80 | 3.80 | 1.06% | 378,733 |
| Sep 29, 2025 | 3.76 | 3.82 | 3.73 | 3.76 | 3.76 | 0.27% | 440,855 |
| Sep 26, 2025 | 3.83 | 3.83 | 3.74 | 3.75 | 3.75 | -1.83% | 353,953 |
| Sep 25, 2025 | 3.83 | 3.89 | 3.80 | 3.82 | 3.82 | -1.29% | 532,919 |
| Sep 24, 2025 | 3.93 | 3.94 | 3.82 | 3.87 | 3.87 | -1.28% | 456,254 |
| Sep 23, 2025 | 3.90 | 3.99 | 3.87 | 3.92 | 3.92 | 1.29% | 548,810 |
| Sep 22, 2025 | 3.86 | 3.92 | 3.86 | 3.87 | 3.87 | - | 309,054 |
| Sep 19, 2025 | 3.97 | 3.97 | 3.86 | 3.87 | 3.87 | -2.52% | 864,751 |
| Sep 18, 2025 | 3.90 | 3.99 | 3.88 | 3.97 | 3.97 | 3.12% | 458,269 |
| Sep 17, 2025 | 3.83 | 3.93 | 3.80 | 3.85 | 3.85 | 0.79% | 584,067 |
| Sep 16, 2025 | 3.89 | 3.89 | 3.80 | 3.82 | 3.82 | -2.05% | 691,562 |
| Sep 15, 2025 | 3.90 | 3.91 | 3.83 | 3.90 | 3.90 | 2.09% | 832,282 |
| Sep 12, 2025 | 3.91 | 3.91 | 3.79 | 3.82 | 3.82 | -3.05% | 570,763 |
| Sep 11, 2025 | 4.00 | 4.00 | 3.90 | 3.94 | 3.94 | -0.25% | 599,709 |
| Sep 10, 2025 | 4.05 | 4.14 | 3.86 | 3.95 | 3.95 | -2.47% | 1,433,689 |
| Sep 9, 2025 | 4.02 | 4.09 | 4.00 | 4.05 | 4.05 | -0.25% | 371,188 |
| Sep 8, 2025 | 3.99 | 4.10 | 3.99 | 4.06 | 4.06 | 1.75% | 448,834 |
| Sep 5, 2025 | 4.16 | 4.19 | 3.97 | 3.99 | 3.99 | -4.09% | 751,116 |
| Sep 4, 2025 | 4.05 | 4.24 | 4.04 | 4.16 | 4.16 | 3.74% | 701,291 |
| Sep 3, 2025 | 4.01 | 4.07 | 3.95 | 4.01 | 4.01 | -0.25% | 536,780 |
| Sep 2, 2025 | 4.01 | 4.15 | 3.98 | 4.02 | 4.02 | -1.47% | 621,553 |
| Aug 29, 2025 | 4.11 | 4.14 | 3.99 | 4.08 | 4.08 | -0.73% | 474,431 |
| Aug 28, 2025 | 4.00 | 4.12 | 3.98 | 4.11 | 4.11 | 3.01% | 814,507 |
| Aug 27, 2025 | 3.94 | 4.01 | 3.93 | 3.99 | 3.99 | 1.01% | 359,180 |
| Aug 26, 2025 | 3.93 | 4.01 | 3.92 | 3.95 | 3.95 | 0.51% | 479,703 |
| Aug 25, 2025 | 3.96 | 4.00 | 3.92 | 3.93 | 3.93 | -1.01% | 351,701 |
| Aug 22, 2025 | 3.77 | 3.99 | 3.76 | 3.97 | 3.97 | 6.15% | 508,049 |
| Aug 21, 2025 | 3.72 | 3.76 | 3.68 | 3.74 | 3.74 | 0.81% | 253,008 |
| Aug 20, 2025 | 3.72 | 3.72 | 3.63 | 3.71 | 3.71 | -0.80% | 606,097 |
| Aug 19, 2025 | 3.90 | 3.93 | 3.73 | 3.74 | 3.74 | -4.10% | 403,392 |
| Aug 18, 2025 | 3.86 | 3.94 | 3.86 | 3.90 | 3.90 | 0.78% | 256,796 |
| Aug 15, 2025 | 3.96 | 3.96 | 3.82 | 3.87 | 3.87 | -2.03% | 492,722 |
| Aug 14, 2025 | 3.99 | 4.07 | 3.88 | 3.95 | 3.95 | -3.19% | 474,545 |
| Aug 13, 2025 | 4.07 | 4.11 | 3.97 | 4.08 | 4.08 | 0.49% | 531,807 |
| Aug 12, 2025 | 4.04 | 4.11 | 4.00 | 4.06 | 4.06 | 1.00% | 685,176 |
| Aug 11, 2025 | 3.80 | 4.04 | 3.79 | 4.02 | 4.02 | 6.07% | 948,072 |
| Aug 8, 2025 | 3.79 | 3.83 | 3.74 | 3.79 | 3.79 | 0.26% | 236,829 |
| Aug 7, 2025 | 3.83 | 3.85 | 3.73 | 3.78 | 3.78 | -0.26% | 361,078 |
| Aug 6, 2025 | 3.58 | 3.81 | 3.57 | 3.79 | 3.79 | 5.87% | 456,595 |
| Aug 5, 2025 | 3.66 | 3.70 | 3.57 | 3.58 | 3.58 | -1.38% | 399,921 |
| Aug 4, 2025 | 3.63 | 3.69 | 3.58 | 3.63 | 3.63 | 0.83% | 617,752 |
| Aug 1, 2025 | 3.70 | 3.72 | 3.60 | 3.60 | 3.60 | -4.26% | 656,507 |
| Jul 31, 2025 | 3.75 | 3.80 | 3.72 | 3.76 | 3.76 | -1.05% | 490,532 |
| Jul 30, 2025 | 3.87 | 3.90 | 3.77 | 3.80 | 3.80 | -1.81% | 640,894 |
| Jul 29, 2025 | 3.76 | 3.93 | 3.76 | 3.87 | 3.87 | 1.04% | 696,591 |
| Jul 28, 2025 | 3.84 | 3.85 | 3.76 | 3.83 | 3.83 | 0.13% | 772,029 |
| Jul 25, 2025 | 3.89 | 3.89 | 3.79 | 3.83 | 3.83 | -1.67% | 528,194 |
| Jul 24, 2025 | 4.22 | 4.23 | 3.60 | 3.89 | 3.89 | -8.47% | 1,553,412 |
| Jul 23, 2025 | 4.07 | 4.29 | 4.06 | 4.25 | 4.25 | 5.46% | 814,989 |
| Jul 22, 2025 | 4.10 | 4.10 | 4.01 | 4.03 | 4.03 | -0.98% | 661,142 |
| Jul 21, 2025 | 4.12 | 4.13 | 4.00 | 4.07 | 4.07 | 0.25% | 430,823 |
| Jul 18, 2025 | 4.06 | 4.07 | 3.99 | 4.06 | 4.06 | 1.75% | 418,394 |
| Jul 17, 2025 | 3.95 | 4.08 | 3.95 | 3.99 | 3.99 | 1.27% | 422,040 |