Ribbon Communications Inc. (RBBN)
NASDAQ: RBBN · Real-Time Price · USD
1.620
+0.220 (15.71%)
Oct 28, 2026, 4:00 PM EDT - Market closed
Ribbon Communications Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 28, 2026 | 1.47 | 1.64 | 1.33 | 1.62 | 1.62 | 15.71% | 3,071,570 |
| Oct 27, 2026 | 1.36 | 1.41 | 1.35 | 1.40 | 1.40 | 4.48% | 1,908,007 |
| Oct 26, 2026 | 1.40 | 1.40 | 1.32 | 1.34 | 1.34 | -4.29% | 1,358,567 |
| Oct 23, 2026 | 1.38 | 1.41 | 1.34 | 1.40 | 1.40 | 0.72% | 778,352 |
| Oct 22, 2026 | 1.34 | 1.40 | 1.28 | 1.39 | 1.39 | 2.21% | 1,062,131 |
| Oct 21, 2026 | 1.42 | 1.42 | 1.33 | 1.36 | 1.36 | -3.55% | 731,574 |
| Oct 20, 2026 | 1.51 | 1.51 | 1.38 | 1.41 | 1.41 | -6.62% | 1,592,710 |
| Oct 19, 2026 | 1.34 | 1.53 | 1.33 | 1.51 | 1.51 | 14.39% | 1,835,465 |
| Oct 16, 2026 | 1.42 | 1.42 | 1.30 | 1.32 | 1.32 | -7.04% | 1,629,433 |
| Oct 15, 2026 | 1.44 | 1.46 | 1.35 | 1.42 | 1.42 | -2.74% | 1,966,881 |
| Oct 14, 2026 | 1.50 | 1.52 | 1.44 | 1.46 | 1.46 | -3.31% | 1,104,229 |
| Oct 13, 2026 | 1.56 | 1.59 | 1.50 | 1.51 | 1.51 | -3.82% | 1,213,510 |
| Oct 12, 2026 | 1.69 | 1.70 | 1.55 | 1.57 | 1.57 | -7.65% | 1,264,900 |
| Oct 9, 2026 | 1.72 | 1.75 | 1.70 | 1.70 | 1.70 | -1.16% | 519,153 |
| Oct 8, 2026 | 1.82 | 1.82 | 1.71 | 1.72 | 1.72 | -6.52% | 1,267,343 |
| Oct 7, 2026 | 1.74 | 1.87 | 1.73 | 1.84 | 1.84 | 3.95% | 1,147,070 |
| Oct 6, 2026 | 1.73 | 1.78 | 1.70 | 1.77 | 1.77 | 4.12% | 976,012 |
| Oct 5, 2026 | 1.77 | 1.77 | 1.64 | 1.70 | 1.70 | -3.95% | 3,948,753 |
| Oct 2, 2026 | 1.75 | 1.79 | 1.72 | 1.77 | 1.77 | 2.91% | 2,251,491 |
| Oct 1, 2026 | 1.76 | 1.76 | 1.70 | 1.72 | 1.72 | -2.27% | 1,382,062 |
| Sep 30, 2026 | 1.79 | 1.83 | 1.69 | 1.76 | 1.76 | -1.68% | 1,263,091 |
| Sep 29, 2026 | 1.74 | 1.80 | 1.73 | 1.79 | 1.79 | 3.47% | 588,172 |
| Sep 28, 2026 | 1.80 | 1.80 | 1.71 | 1.73 | 1.73 | -3.89% | 1,228,682 |
| Sep 25, 2026 | 1.84 | 1.87 | 1.77 | 1.80 | 1.80 | -1.10% | 946,071 |
| Sep 24, 2026 | 1.79 | 1.84 | 1.76 | 1.82 | 1.82 | 1.11% | 1,089,224 |
| Sep 23, 2026 | 1.82 | 1.83 | 1.75 | 1.80 | 1.80 | -2.17% | 1,601,915 |
| Sep 22, 2026 | 1.82 | 1.84 | 1.78 | 1.84 | 1.84 | 0.55% | 431,481 |
| Sep 21, 2026 | 1.72 | 1.83 | 1.71 | 1.83 | 1.83 | 6.40% | 689,613 |
| Sep 18, 2026 | 1.66 | 1.77 | 1.64 | 1.72 | 1.72 | 2.99% | 1,671,984 |
| Sep 17, 2026 | 1.67 | 1.69 | 1.61 | 1.67 | 1.67 | 1.83% | 1,101,434 |
| Sep 16, 2026 | 1.80 | 1.81 | 1.55 | 1.64 | 1.64 | -10.14% | 3,204,706 |
| Sep 15, 2026 | 1.94 | 1.96 | 1.80 | 1.83 | 1.83 | -8.75% | 1,823,587 |
| Sep 14, 2026 | 1.96 | 2.04 | 1.94 | 2.00 | 2.00 | 0.50% | 432,961 |
| Sep 11, 2026 | 1.97 | 2.05 | 1.97 | 1.99 | 1.99 | 1.53% | 585,226 |
| Sep 10, 2026 | 1.95 | 1.97 | 1.94 | 1.96 | 1.96 | -0.51% | 631,845 |
| Sep 9, 2026 | 1.94 | 2.01 | 1.94 | 1.97 | 1.97 | 1.29% | 789,450 |
| Sep 8, 2026 | 1.98 | 2.00 | 1.89 | 1.95 | 1.95 | -2.26% | 605,974 |
| Sep 4, 2026 | 1.99 | 2.01 | 1.95 | 1.99 | 1.99 | - | 668,335 |
| Sep 3, 2026 | 1.97 | 2.00 | 1.94 | 1.99 | 1.99 | 1.53% | 606,050 |
| Sep 2, 2026 | 1.96 | 1.97 | 1.94 | 1.96 | 1.96 | 0.26% | 563,986 |
| Sep 1, 2026 | 1.97 | 1.98 | 1.94 | 1.96 | 1.96 | -1.76% | 595,810 |
| Aug 31, 2026 | 2.02 | 2.03 | 1.97 | 1.99 | 1.99 | -1.97% | 551,537 |
| Aug 28, 2026 | 2.00 | 2.04 | 1.97 | 2.03 | 2.03 | 1.50% | 580,401 |
| Aug 27, 2026 | 2.05 | 2.10 | 2.00 | 2.00 | 2.00 | -1.48% | 418,376 |
| Aug 26, 2026 | 2.06 | 2.07 | 2.01 | 2.03 | 2.03 | -1.46% | 524,077 |
| Aug 25, 2026 | 2.05 | 2.09 | 2.05 | 2.06 | 2.06 | 0.98% | 441,872 |
| Aug 24, 2026 | 2.01 | 2.13 | 1.99 | 2.04 | 2.04 | 0.49% | 811,724 |
| Aug 21, 2026 | 1.99 | 2.04 | 1.97 | 2.03 | 2.03 | 1.50% | 1,106,090 |
| Aug 20, 2026 | 2.02 | 2.03 | 1.98 | 2.00 | 2.00 | -1.48% | 932,866 |
| Aug 19, 2026 | 2.06 | 2.08 | 1.99 | 2.03 | 2.03 | -0.49% | 1,062,322 |