NYSE:RIG | Market Cap | Transocean Ltd.

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

Available history
2008-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$6.71B
2026-07-28$5.57B
2026-06-30$5.46B
2026-04-28$7.58B
2026-03-31$7.34B
2026-02-17$6.77B
2025-12-31$4.55B
2025-10-23$4.28B
2025-09-30$3.44B
2025-07-29$2.87B
2025-06-30$2.34B
2025-04-22$1.89B
2025-03-31$2.8B
2025-02-11$3.4B
2024-12-31$3.28B
2024-10-24$3.59B
2024-09-30$3.72B
2024-07-24$4.6B
2024-06-30$4.68B
2024-04-23$4.87B
2024-03-31$5.15B
2024-02-14$4.18B
2023-12-31$5.14B
2023-10-24$5.68B
2023-09-30$6.42B
2023-07-25$6.55B
2023-06-30$5.37B
2023-04-25$4.5B
2023-03-31$4.65B
2023-02-14$5.47B
2022-12-31$3.29B
2022-10-27$2.63B
2022-09-30$1.78B
2022-07-25$1.98B
2022-06-30$2.35B
2022-04-25$2.63B
2022-03-31$3.11B
2022-02-14$2.38B
2021-12-31$1.81B
2021-10-25$2.61B
2021-09-30$2.47B
2021-07-27$2.34B
2021-06-30$2.87B
2021-04-27$1.98B
2021-03-31$2.19B
2021-02-16$2.27B
2020-12-31$1.42B
2020-10-27$467.48M
2020-09-30$498.04M
2020-07-23$1.27B
2020-06-30$1.12B
2020-04-23$614.58M
2020-03-31$712.87M
2020-02-12$2.86B
2019-12-31$4.21B
2019-10-22$2.92B
2019-09-30$2.73B
2019-07-23$3.63B
2019-06-30$3.92B
2019-04-23$5.9B
2019-03-31$5.33B
2019-02-11$5.01B
2018-12-31$4.23B
2018-10-22$5.58B
2018-09-30$6.44B
2018-07-23$5.84B
2018-06-30$6.21B
2018-04-24$5.75B
2018-03-31$4.57B
2018-02-15$4.24B
2017-12-31$4.18B
2017-10-24$3.97B
2017-09-30$4.21B
2017-07-25$3.43B
2017-06-30$3.22B
2017-04-25$4.48B
2017-03-31$4.87B
2017-02-28$5.38B
2016-12-31$5.74B
2016-10-25$3.67B
2016-09-30$3.9B
2016-07-26$4.07B
2016-06-30$4.34B
2016-04-26$3.77B
2016-03-31$3.34B
2016-02-16$3.15B
2015-12-31$4.51B
2015-10-26$5.49B
2015-09-30$4.7B
2015-07-28$5.13B
2015-06-30$5.86B
2015-04-28$5.99B
2015-03-31$5.33B
2015-02-18$6.43B
2014-12-31$6.64B
2014-10-28$10.83B
2014-09-30$11.58B
2014-07-29$15B
2014-06-30$16.31B
2014-04-29$15.54B

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