NYSE · RIG · stock
Transocean Ltd. (RIG) stock price history
Every NYSE trading session of Transocean Ltd. from May 28, 1993 to Sep 28, 2026: 8,390 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
RIG adjusted close, 1993 to 2026
- $128.34
- All time high, 2008
- $7.66
- 52 week high, $3.03 low
- 8,390
- Daily sessions since 1993
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1993 to 2026 series and minute bars.
RIG key facts
- Transocean Ltd. (RIG) closed at $5.28 on Sep 28, 2026 on NYSE.
- RIG's all time high close is $128.34, set on May 20, 2008; its all time low close is $0.6700 on Oct 30, 2020.
- RIG's 52 week range is $3.03 to $7.66.
- RIG returned +65.5% over the year to Sep 28, 2026 and +33.0% over five years.
- Over ten years RIG returned -47%, -6.2% a year compounded.
- RIG's deepest drawdown was -99.5% from May 20, 2008 to Oct 30, 2020.
- DataCedar holds 8,390 daily sessions of RIG history from May 28, 1993 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
RIG price chart, 1993 to 2026
RIG returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.0% |
| 3 months | +3.3% |
| 6 months | -23.8% |
| Year to date | +27.8% |
| 1 year | +65.5% |
| 3 years | -37.3% |
| 5 years | +33.0% |
| 10 years | -47.3% |
| Since May 28, 1993 | -46.3% |
| Compound annual growth, 33.3 years | -1.8% |
RIG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $128.34 on May 20, 2008
- All time low close
- $0.6700 on Oct 30, 2020
- 52 week high
- $7.66 on May 19, 2026
- 52 week low
- $3.03 on Sep 30, 2025
- Deepest drawdown
- -99.5% from May 20, 2008 to Oct 30, 2020, not yet recovered
- Best single session
- +50.6% on Jun 5, 2020
- Worst single session
- -38.1% on Mar 9, 2020
- Volatility, 1 year annualised
- 51.2%
- Sessions closing higher, 1 year
- 54%
- Best calendar year
- 1995, +154%
- Worst calendar year
- 2008, -67%
RIG price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1993 starts on May 28, 1993; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $4.15 | $7.66 | $4.08 | $5.28 | +27.8% | 7.5B | 185 |
| 2025 | $3.84 | $4.56 | $1.97 | $4.13 | +10.1% | 9.5B | 250 |
| 2024 | $6.38 | $6.88 | $3.40 | $3.75 | -40.9% | 4.7B | 252 |
| 2023 | $4.50 | $8.88 | $4.16 | $6.35 | +39.3% | 4.4B | 250 |
| 2022 | $2.89 | $5.56 | $2.32 | $4.56 | +65.2% | 5.4B | 251 |
| 2021 | $2.34 | $5.13 | $2.25 | $2.76 | +19.5% | 5.5B | 252 |
| 2020 | $6.98 | $7.28 | $0.6500 | $2.31 | -66.4% | 7.6B | 253 |
| 2019 | $6.83 | $9.79 | $3.76 | $6.88 | -0.9% | 4.2B | 252 |
| 2018 | $10.77 | $14.47 | $6.19 | $6.94 | -35.0% | 3.7B | 251 |
| 2017 | $15.15 | $16.16 | $7.20 | $10.68 | -27.5% | 3.4B | 251 |
| 2016 | $12.32 | $16.66 | $7.67 | $14.74 | +19.1% | 4B | 252 |
| 2015 | $17.18 | $21.48 | $11.26 | $12.38 | -28.3% | 3.1B | 252 |
| 2014 | $43.11 | $43.30 | $15.05 | $17.27 | -60.0% | 2B | 252 |
| 2013 | $38.44 | $50.27 | $38.20 | $43.16 | +14.4% | 964.4M | 252 |
| 2012 | $33.17 | $49.87 | $32.26 | $37.73 | +18.2% | 1B | 250 |
| 2011 | $55.74 | $68.37 | $31.77 | $31.92 | -42.3% | 1.4B | 252 |
| 2010 | $67.18 | $75.45 | $33.30 | $55.27 | -16.1% | 2.3B | 252 |
| 2009 | $38.15 | $75.10 | $36.67 | $65.84 | +75.2% | 1.4B | 252 |
| 2008 | $115.17 | $129.61 | $33.36 | $37.57 | -67.0% | 2.1B | 253 |
| 2007 | $74.92 | $122.78 | $67.66 | $113.83 | +50.7% | 1.2B | 251 |
| 2006 | $65.41 | $84.18 | $60.24 | $75.52 | +16.1% | 1.1B | 251 |
| 2005 | $39.21 | $66.22 | $37.15 | $65.06 | +64.4% | 796.5M | 252 |
| 2004 | $22.41 | $40.38 | $21.57 | $39.58 | +76.6% | 581.5M | 252 |
| 2003 | $21.57 | $24.18 | $17.18 | $22.42 | +3.5% | 566.2M | 252 |
| 2002 | $31.17 | $36.69 | $16.90 | $21.66 | -31.3% | 495.4M | 252 |
| 2001 | $43.43 | $53.62 | $21.46 | $31.52 | -26.2% | 636.1M | 248 |
| 2000 | $30.87 | $60.80 | $27.10 | $42.73 | +36.9% | 442M | 252 |
| 1999 | $25.07 | $33.78 | $18.10 | $31.21 | +26.2% | 253.6M | 252 |
| 1998 | $44.27 | $55.10 | $21.18 | $24.72 | -44.2% | 238.7M | 252 |
| 1997 | $28.79 | $55.55 | $23.93 | $44.27 | +54.4% | 200.6M | 253 |
| 1996 | $20.51 | $32.68 | $18.75 | $28.68 | +40.6% | 129.4M | 254 |
| 1995 | $8.02 | $22.45 | $8.02 | $20.40 | +154.4% | 55.2M | 252 |
| 1994 | $7.19 | $9.65 | $6.97 | $8.02 | +12.4% | 15.7M | 252 |
| 1993 | $9.78 | $10.45 | $6.80 | $7.14 | n/a | 28.9M | 151 |
RIG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $5.28 | -9.1% |
| August 2026 | $5.81 | +9.2% |
| July 2026 | $5.32 | +8.8% |
| June 2026 | $4.89 | -21.0% |
| May 2026 | $6.19 | -9.2% |
| April 2026 | $6.82 | +2.9% |
| March 2026 | $6.63 | +2.3% |
| February 2026 | $6.48 | +30.4% |
| January 2026 | $4.97 | +20.3% |
| December 2025 | $4.13 | -6.3% |
| November 2025 | $4.41 | +14.8% |
| October 2025 | $3.84 | +23.1% |
About the RIG data
Daily bars. 8,390 sessions from May 28, 1993 to Sep 28, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 25, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to May 28, 1993, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/RIG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
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Common questions
RIG share price history
