LSE · IAG · stock
International Consolidated Airlines Group S.A. (IAG) stock price history
Every LSE trading session of International Consolidated Airlines Group S.A. from Jan 2, 2003 to Sep 28, 2026: 6,017 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
IAG adjusted close, 2003 to 2026
- £7.25
- All time high, 2018
- £4.93
- 52 week high, £3.33 low
- 6,017
- Daily sessions since 2003
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.
IAG key facts
- International Consolidated Airlines Group S.A. (IAG) closed at £4.37 on Sep 28, 2026 on LSE.
- IAG's all time high close is £7.25, set on Jun 22, 2018; its all time low close is £0.8571 on Mar 12, 2003.
- IAG's 52 week range is £3.33 to £4.93.
- IAG returned +14.6% over the year to Sep 28, 2026 and +140.4% over five years.
- Over ten years IAG returned +10%, +0.9% a year compounded.
- IAG's deepest drawdown was -87.5% from Jun 22, 2018 to Sep 29, 2020.
- DataCedar holds 6,017 daily sessions of IAG history from Jan 2, 2003 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
IAG price chart, 2003 to 2026
IAG returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.2% |
| 3 months | -9.4% |
| 6 months | +22.8% |
| Year to date | +5.4% |
| 1 year | +14.6% |
| 3 years | +196.3% |
| 5 years | +140.4% |
| 10 years | +9.9% |
| Since Jan 2, 2003 | +206.8% |
| Compound annual growth, 23.7 years | +4.8% |
IAG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £7.25 on Jun 22, 2018
- All time low close
- £0.8571 on Mar 12, 2003
- 52 week high
- £4.93 on Jun 25, 2026
- 52 week low
- £3.33 on Mar 23, 2026
- Deepest drawdown
- -87.5% from Jun 22, 2018 to Sep 29, 2020, not yet recovered
- Best single session
- +25.5% on Nov 9, 2020
- Worst single session
- -30.8% on Sep 14, 2020
- Volatility, 1 year annualised
- 36.6%
- Sessions closing higher, 1 year
- 50%
- Growth of 1 since 2003
- 3.1×
- Best calendar year
- 2013, +117%
- Worst calendar year
- 2020, -74%
IAG 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. 2003 starts on Jan 2, 2003; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £4.14 | £4.93 | £3.33 | £4.37 | +5.5% | 3.4B | 187 |
| 2025 | £3.00 | £4.29 | £2.10 | £4.14 | +37.3% | 5.5B | 250 |
| 2024 | £1.54 | £3.08 | £1.31 | £3.02 | +94.8% | 5.4B | 252 |
| 2023 | £1.26 | £1.82 | £1.26 | £1.55 | +25.2% | 4.6B | 251 |
| 2022 | £1.53 | £1.80 | £0.9042 | £1.24 | -13.1% | 6.1B | 250 |
| 2021 | £1.66 | £2.22 | £1.06 | £1.42 | -10.8% | 9.4B | 253 |
| 2020 | £6.29 | £6.84 | £0.8649 | £1.60 | -74.4% | 7.9B | 254 |
| 2019 | £6.01 | £6.67 | £4.11 | £6.25 | +1.3% | 2.3B | 253 |
| 2018 | £6.63 | £7.25 | £5.46 | £6.17 | -5.0% | 1.8B | 253 |
| 2017 | £4.45 | £7.71 | £4.42 | £6.49 | +47.7% | 2.4B | 252 |
| 2016 | £6.00 | £6.14 | £2.81 | £4.40 | -27.7% | 2.6B | 253 |
| 2015 | £4.94 | £6.28 | £4.62 | £6.09 | +25.6% | 2.1B | 253 |
| 2014 | £4.01 | £4.87 | £3.05 | £4.84 | +21.1% | 2.3B | 253 |
| 2013 | £1.85 | £4.05 | £1.85 | £4.00 | +117.2% | 2B | 253 |
| 2012 | £1.50 | £1.90 | £1.37 | £1.84 | +25.4% | 1.8B | 251 |
| 2011 | £2.74 | £3.06 | £1.31 | £1.47 | -45.9% | 2.6B | 252 |
| 2010 | £1.86 | £2.89 | £1.80 | £2.72 | +45.8% | 2.2B | 253 |
| 2009 | £1.79 | £2.42 | £1.11 | £1.86 | +4.0% | 2.1B | 253 |
| 2008 | £3.06 | £3.36 | £1.05 | £1.79 | -42.0% | 4.6B | 254 |
| 2007 | £5.31 | £5.78 | £3.00 | £3.09 | -41.3% | 4.2B | 253 |
| 2006 | £3.34 | £5.35 | £3.07 | £5.26 | +57.9% | 3.6B | 252 |
| 2005 | £2.34 | £3.44 | £2.28 | £3.33 | +42.1% | 2.8B | 260 |
| 2004 | £2.32 | £3.42 | £1.95 | £2.34 | +1.1% | 2.3B | 262 |
| 2003 | £1.36 | £2.48 | £0.8471 | £2.32 | n/a | 1.8B | 260 |
IAG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £4.37 | -0.2% |
| August 2026 | £4.38 | +1.5% |
| July 2026 | £4.32 | -9.5% |
| June 2026 | £4.78 | +11.0% |
| May 2026 | £4.30 | +15.5% |
| April 2026 | £3.72 | +6.5% |
| March 2026 | £3.50 | -17.4% |
| February 2026 | £4.24 | +1.3% |
| January 2026 | £4.18 | +0.9% |
| December 2025 | £4.14 | +4.5% |
| November 2025 | £3.96 | -5.2% |
| October 2025 | £4.18 | +8.2% |
About the IAG data
Daily bars. 6,017 sessions from Jan 2, 2003 to Sep 28, 2026, one row per LSE 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 Sep 17, 2026 forward, most recent session Sep 28, 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 LSE trading days; minute timestamps are UTC. Prices are in GBP. 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 Jan 2, 2003, 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/IAG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
IAG share price history
