NYSE:RIG | Historical Stock Price | Transocean Ltd.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1993-05-28 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.76$2.34$7.23$22.30$68.79$212.171993-05-282026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$44.66$60.642,497,400——
2012-12-28$44.20$60.021,563,400——
2012-12-27$44.49$60.412,424,700——
2012-12-26$44.66$60.641,570,900——
2012-12-24$45.16$61.32645,300——
2012-12-21$45.64$61.982,232,600——
2012-12-20$46.50$63.141,853,900——
2012-12-19$46.41$63.022,066,700——
2012-12-18$46.45$63.082,348,900——
2012-12-17$45.22$61.402,449,100——
2012-12-14$44.65$60.632,504,100——
2012-12-13$44.81$60.852,823,000——
2012-12-12$45.78$62.171,796,100——
2012-12-11$45.90$62.332,115,600——
2012-12-10$45.84$62.252,090,300——
2012-12-07$46.13$62.642,313,100——
2012-12-06$46.35$62.941,903,200——
2012-12-05$46.64$63.331,987,500——
2012-12-04$46.69$63.401,780,400——
2012-12-03$46.08$62.572,638,400——
2012-11-30$46.20$62.742,533,800——
2012-11-29$46.01$62.482,037,600——
2012-11-28$45.08$61.212,675,300——
2012-11-27$45.52$61.811,397,000——
2012-11-26$45.72$62.081,828,600——
2012-11-23$46.29$62.86970,200——
2012-11-21$45.55$61.851,942,200——
2012-11-20$45.15$61.311,810,700——
2012-11-19$45.46$61.732,340,100——
2012-11-16$44.38$60.263,157,300——
2012-11-15$44.93$61.014,276,700——
2012-11-14$44.38$60.263,117,100——
2012-11-13$45.80$62.192,164,500——
2012-11-12$46.34$62.931,828,700——
2012-11-09$46.27$62.833,116,700——
2012-11-08$46.24$62.795,679,000——
2012-11-07$47.82$64.943,809,700——
2012-11-06$49.35$67.013,090,800——
2012-11-05$48.64$66.057,187,200——
2012-11-02$46.06$62.552,489,700——
2012-11-01$46.11$62.611,918,400——
2012-10-31$45.69$62.042,330,400——
2012-10-26$46.38$62.982,579,700——
2012-10-25$47.04$63.882,259,100——
2012-10-24$46.28$62.842,592,600——
2012-10-23$47.67$64.733,745,700——
2012-10-22$48.90$66.403,855,700——
2012-10-19$48.52$65.894,677,100——
2012-10-18$48.35$65.665,443,500——
2012-10-17$47.30$64.231,951,000——
2012-10-16$46.97$63.782,029,500——
2012-10-15$46.34$62.932,369,400——
2012-10-12$45.49$61.771,852,000——
2012-10-11$46.05$62.532,355,100——
2012-10-10$45.39$61.642,032,700——
2012-10-09$45.82$62.223,111,300——
2012-10-08$45.05$61.172,334,000——
2012-10-05$45.16$61.323,662,500——
2012-10-04$46.05$62.534,667,000——
2012-10-03$45.12$61.272,377,800——
2012-10-02$46.02$62.492,368,700——
2012-10-01$46.22$62.765,537,700——
2012-09-28$44.89$60.965,139,000——
2012-09-27$45.37$61.618,220,300——
2012-09-26$46.14$62.653,584,700——
2012-09-25$46.87$63.653,481,000——
2012-09-24$47.42$64.393,735,200——
2012-09-21$48.55$65.9313,943,100——
2012-09-20$46.38$62.984,432,900——
2012-09-19$45.27$61.474,689,500——
2012-09-18$45.15$61.315,181,700——
2012-09-17$45.79$62.184,319,900——
2012-09-14$46.58$63.258,995,200——
2012-09-13$46.60$63.284,052,300——
2012-09-12$46.19$62.725,200,700——
2012-09-11$46.61$63.293,838,400——
2012-09-10$45.95$62.406,030,700——
2012-09-07$47.60$64.643,690,200——
2012-09-06$46.92$63.713,506,400——
2012-09-05$46.60$63.286,099,800——
2012-09-04$48.14$65.372,796,100——
2012-08-31$49.03$66.582,540,700——
2012-08-30$47.77$64.871,785,800——
2012-08-29$48.27$65.552,173,000——
2012-08-28$48.99$66.522,644,600——
2012-08-27$48.85$66.332,409,600——
2012-08-24$48.96$66.481,795,200——
2012-08-23$48.54$65.911,633,400——
2012-08-22$48.99$66.521,664,700——
2012-08-21$49.13$66.711,816,600——
2012-08-20$49.22$66.841,477,800——
2012-08-17$49.44$67.143,969,500——
2012-08-16$50.11$68.054,363,700——
2012-08-15$48.02$65.211,582,800——
2012-08-14$47.86$64.991,811,300——
2012-08-13$48.25$65.521,517,200——
2012-08-10$48.55$65.932,425,700——
2012-08-09$48.81$66.282,221,700——
2012-08-08$48.32$65.612,592,200——
2012-08-07$49.00$66.543,089,300——
2012-08-06$48.99$66.522,453,300——
2012-08-03$48.75$66.203,690,400——
2012-08-02$47.20$64.097,804,900——
2012-08-01$47.80$64.913,142,800——
2012-07-31$46.83$63.593,021,400——
2012-07-30$47.59$64.622,658,400——
2012-07-27$47.35$64.304,651,800——
2012-07-26$46.40$63.014,040,400——
2012-07-25$45.19$61.362,402,300——
2012-07-24$45.22$61.402,690,500——
2012-07-23$46.27$62.833,116,000——
2012-07-20$47.81$64.923,905,600——
2012-07-19$47.75$64.847,027,300——
2012-07-18$47.02$63.853,076,500——
2012-07-17$46.37$62.972,222,900——
2012-07-16$46.61$63.292,799,100——
2012-07-13$46.50$63.145,222,000——
2012-07-12$44.40$60.294,125,800——
2012-07-11$44.02$59.782,541,400——
2012-07-10$43.30$58.802,993,300——
2012-07-09$44.21$60.032,667,100——
2012-07-06$44.68$60.672,067,300——
2012-07-05$45.66$62.002,017,600——
2012-07-03$46.77$63.512,627,500——
2012-07-02$44.66$60.642,082,100——
2012-06-29$44.73$60.744,601,000——
2012-06-28$42.90$58.253,138,600——
2012-06-27$43.17$58.622,610,700——
2012-06-26$42.38$57.552,603,100——
2012-06-25$42.10$57.172,154,900——
2012-06-22$43.21$58.681,906,800——
2012-06-21$42.50$57.714,058,800——
2012-06-20$45.33$61.553,972,500——
2012-06-19$45.26$61.463,587,600——
2012-06-18$43.74$59.402,228,800——
2012-06-15$44.30$60.165,198,600——
2012-06-14$42.30$57.443,207,100——
2012-06-13$41.87$56.862,833,500——
2012-06-12$42.67$57.943,244,500——
2012-06-11$41.52$56.382,309,900——
2012-06-08$42.05$57.102,424,500——
2012-06-07$41.91$56.913,587,500——
2012-06-06$41.92$56.923,646,900——
2012-06-05$40.52$55.022,889,700——
2012-06-04$40.17$54.553,566,500——
2012-06-01$40.51$55.014,815,300——
2012-05-31$40.83$55.447,027,300——
2012-05-30$41.36$56.164,596,100——
2012-05-29$43.73$59.382,078,200——
2012-05-25$43.14$58.582,948,700——
2012-05-24$43.13$58.572,822,400——
2012-05-23$43.48$59.043,712,500——
2012-05-22$43.18$58.634,533,300——
2012-05-21$43.59$59.193,897,600——
2012-05-18$42.40$57.583,733,500——
2012-05-17$43.16$58.613,783,900——
2012-05-16$42.91$58.274,579,900——
2012-05-15$43.30$58.804,260,900——
2012-05-14$44.33$60.204,483,700——
2012-05-11$45.75$62.123,498,600——
2012-05-10$46.35$62.942,790,300——
2012-05-09$46.63$63.323,863,500——
2012-05-08$47.22$64.125,503,000——
2012-05-07$48.39$65.713,627,200——
2012-05-04$47.95$65.116,056,500——
2012-05-03$50.27$68.2611,296,000——
2012-05-02$49.93$67.803,598,100——
2012-05-01$50.73$68.893,100,200——
2012-04-30$50.39$68.432,959,500——
2012-04-27$49.83$67.663,508,600——
2012-04-26$50.75$68.913,579,500——
2012-04-25$49.55$67.283,723,500——
2012-04-24$49.15$66.743,354,800——
2012-04-23$49.55$67.283,255,800——
2012-04-20$50.29$68.294,778,400——
2012-04-19$50.28$68.285,838,500——
2012-04-18$48.86$66.353,670,300——
2012-04-17$49.45$67.153,496,200——
2012-04-16$47.98$65.154,156,900——
2012-04-13$48.74$66.184,670,300——
2012-04-12$50.27$68.266,449,500——
2012-04-11$49.14$66.737,143,300——
2012-04-10$49.80$67.625,100,600——
2012-04-09$50.82$69.013,156,500——
2012-04-05$51.09$69.384,840,400——
2012-04-04$51.87$70.435,316,100——
2012-04-03$53.64$72.845,188,800——
2012-04-02$55.21$74.973,576,700——
2012-03-30$54.70$74.284,560,600——
2012-03-29$53.79$73.044,779,000——
2012-03-28$53.66$72.874,506,000——
2012-03-27$54.73$74.324,006,900——
2012-03-26$56.62$76.893,937,700——
2012-03-23$55.87$75.873,683,500——
2012-03-22$55.20$74.965,439,400——
2012-03-21$56.77$77.094,722,000——
2012-03-20$57.38$77.924,035,800——
2012-03-19$58.12$78.925,489,400——
2012-03-16$58.70$79.7110,578,700——
2012-03-15$56.14$76.238,843,000——
2012-03-14$53.37$72.476,010,300——
2012-03-13$53.55$72.725,422,100——
2012-03-12$52.16$70.834,138,700——
2012-03-09$53.76$73.003,136,900——
2012-03-08$53.98$73.305,304,900——
2012-03-07$53.02$72.004,843,500——
2012-03-06$51.44$69.855,752,700——
2012-03-05$52.50$71.295,166,000——
2012-03-02$54.19$73.595,884,300——
2012-03-01$53.57$72.744,545,200——
2012-02-29$53.34$72.436,158,100——
2012-02-28$54.18$73.579,882,800——
2012-02-27$53.43$72.5515,288,600——
2012-02-24$50.73$68.895,392,100——
2012-02-23$50.61$68.7212,305,800——
2012-02-22$48.99$66.525,514,200——
2012-02-21$49.39$65.9910,695,300——
2012-02-17$50.79$67.876,688,400——
2012-02-16$49.25$65.814,544,800——
2012-02-15$48.75$65.143,922,300——
2012-02-14$48.44$64.736,290,800——
2012-02-13$49.31$65.896,785,000——
2012-02-10$50.21$67.095,253,100——
2012-02-09$50.53$67.525,023,900——
2012-02-08$49.44$66.062,823,200——
2012-02-07$49.36$65.953,579,600——
2012-02-06$49.72$66.443,097,300——
2012-02-03$49.20$65.744,082,600——
2012-02-02$48.87$65.304,699,400——
2012-02-01$48.21$64.425,040,800——
2012-01-31$47.30$63.206,466,000——
2012-01-30$46.85$62.606,151,600——
2012-01-27$48.13$64.3115,228,300——
2012-01-26$47.26$63.157,860,100——
2012-01-25$47.36$63.287,765,000——
2012-01-24$45.83$61.2416,556,800——
2012-01-23$45.20$60.405,571,500——
2012-01-20$44.72$59.755,873,800——
2012-01-19$45.04$60.188,507,800——
2012-01-18$43.54$58.186,724,600——
2012-01-17$41.81$55.876,076,400——
2012-01-13$40.31$53.864,806,300——
2012-01-12$40.57$54.214,077,100——
2012-01-11$41.04$54.846,330,500——
2012-01-10$40.93$54.696,139,400——
2012-01-09$38.97$52.073,846,100——
2012-01-06$39.28$52.493,317,800——
2012-01-05$39.73$53.093,563,900——
2012-01-04$40.55$54.185,178,500——
2012-01-03$40.16$53.665,757,400——