LSE · HLN · stock
Haleon plc (HLN) stock price history
Every LSE trading session of Haleon plc from Jul 18, 2022 to Sep 28, 2026: 1,061 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.
HLN adjusted close, 2022 to 2026
- £4.15
- All time high, 2025
- £4.16
- 52 week high, £3.18 low
- 1,061
- Daily sessions since 2022
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
HLN key facts
- Haleon plc (HLN) closed at £3.40 on Sep 28, 2026 on LSE.
- HLN's all time high close is £4.15, set on May 28, 2025; its all time low close is £2.46 on Sep 5, 2022.
- HLN's 52 week range is £3.18 to £4.16.
- HLN returned +3.1% over the year to Sep 28, 2026.
- Since Jul 18, 2022 HLN returned +10%, +2.4% a year compounded.
- HLN's deepest drawdown was -22.7% from May 29, 2025 to Jun 2, 2026.
- DataCedar holds 1,061 daily sessions of HLN history from Jul 18, 2022 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
HLN price chart, 2022 to 2026
HLN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.6% |
| 3 months | -2.3% |
| 6 months | -7.3% |
| Year to date | -8.9% |
| 1 year | +3.1% |
| 3 years | +2.2% |
| 5 years | n/a |
| 10 years | n/a |
| Since Jul 18, 2022 | +10.4% |
| Compound annual growth, 4.2 years | +2.4% |
HLN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £4.15 on May 28, 2025
- All time low close
- £2.46 on Sep 5, 2022
- 52 week high
- £4.16 on Feb 18, 2026
- 52 week low
- £3.18 on Jun 3, 2026
- Deepest drawdown
- -22.7% from May 29, 2025 to Jun 2, 2026, not yet recovered
- Best single session
- +5.6% on Feb 29, 2024
- Worst single session
- -8.1% on Aug 10, 2022
- Volatility, 1 year annualised
- 22.3%
- Sessions closing higher, 1 year
- 49%
- Best calendar year
- 2024, +17%
- Worst calendar year
- 2023, -2%
HLN 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. 2022 starts on Jul 18, 2022; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £3.75 | £4.16 | £3.18 | £3.40 | -9.2% | 4.2B | 187 |
| 2025 | £3.76 | £4.19 | £2.74 | £3.75 | -0.7% | 5.8B | 253 |
| 2024 | £3.21 | £4.00 | £3.08 | £3.77 | +17.4% | 5.5B | 254 |
| 2023 | £3.27 | £3.57 | £3.06 | £3.21 | -1.7% | 4.4B | 251 |
| 2022 | £3.30 | £3.37 | £2.41 | £3.27 | n/a | 3B | 116 |
HLN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £3.40 | -7.6% |
| August 2026 | £3.68 | +1.4% |
| July 2026 | £3.63 | +4.5% |
| June 2026 | £3.48 | +3.3% |
| May 2026 | £3.37 | -1.0% |
| April 2026 | £3.40 | -9.0% |
| March 2026 | £3.74 | -7.9% |
| February 2026 | £4.06 | +7.1% |
| January 2026 | £3.79 | +1.1% |
| December 2025 | £3.75 | +1.1% |
| November 2025 | £3.71 | +4.7% |
| October 2025 | £3.54 | +6.5% |
About the HLN data
Daily bars. 1,061 sessions from Jul 18, 2022 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 Jul 18, 2022, 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/HLN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
HLN share price history
