NASDAQ:RBBN | Market Cap | Ribbon Communications Inc.

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2016-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$355.86M
2026-07-28$366.59M
2026-06-30$418.33M
2026-04-27$468.53M
2026-03-31$372.08M
2026-02-23$361.75M
2025-12-31$506.24M
2025-10-20$694.04M
2025-09-30$670.61M
2025-07-18$718.95M
2025-06-30$710.4M
2025-04-28$649.68M
2025-03-31$689.79M
2025-02-24$804.82M
2024-12-31$730.49M
2024-10-21$596.3M
2024-09-30$567.89M
2024-07-22$677.16M
2024-06-30$573.9M
2024-05-10$549.56M
2024-03-31$552.69M
2024-02-23$536.36M
2023-12-31$499.04M
2023-10-23$338.31M
2023-09-30$459.4M
2023-07-24$595.59M
2023-06-30$476.97M
2023-04-25$403.11M
2023-03-31$578.77M
2023-03-28$565.23M
2022-12-31$469.63M
2022-10-21$452.25M
2022-09-30$373.17M
2022-07-22$493.49M
2022-06-30$457.4M
2022-05-06$486.45M
2022-03-31$463.85M
2022-03-08$427.51M
2021-12-31$900.82M
2021-10-21$933.36M
2021-09-30$888.71M
2021-07-22$1.07B
2021-06-30$1.13B
2021-04-23$1.18B
2021-03-31$1.21B
2021-02-22$1.32B
2020-12-31$953.99M
2020-10-26$572.86M
2020-09-30$562.03M
2020-07-31$638.65M
2020-06-30$569.29M
2020-05-04$486.43M
2020-03-31$437.38M
2020-02-20$359.52M
2019-12-31$342.46M
2019-10-25$605.61M
2019-09-30$643.31M
2019-07-26$540.14M
2019-06-30$537.94M
2019-04-26$597M
2019-03-31$569.01M
2019-02-25$564.24M
2018-12-31$514.85M
2018-10-23$624.2M
2018-09-30$727.48M
2018-07-25$759.31M
2018-06-30$727.97M
2018-04-17$559.99M
2018-03-31$520.48M
2018-02-27$672.73M
2017-12-31$786.55M
2017-10-18$7,370.00
2017-09-30$7,650.00
2016-12-31$308.96M

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.