SET · PLANB · stock
Plan B Media Public Company Limited (PLANB) stock price history
Every SET trading session of Plan B Media Public Company Limited from Feb 17, 2015 to Sep 28, 2026: 2,827 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.
PLANB adjusted close, 2015 to 2026
- THB 9.08
- All time high, 2023
- THB 6.80
- 52 week high, THB 2.95 low
- 2,827
- Daily sessions since 2015
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
PLANB key facts
- Plan B Media Public Company Limited (PLANB) closed at THB 6.35 on Sep 28, 2026 on SET.
- PLANB's all time high close is THB 9.08, set on Feb 23, 2023; its all time low close is THB 2.24 on Mar 25, 2020.
- PLANB's 52 week range is THB 2.95 to THB 6.80.
- PLANB returned +47.9% over the year to Sep 28, 2026 and +14.7% over five years.
- Over ten years PLANB returned +44%, +3.7% a year compounded.
- PLANB's deepest drawdown was -73.4% from Nov 7, 2019 to Mar 25, 2020.
- DataCedar holds 2,827 daily sessions of PLANB history from Feb 17, 2015 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
PLANB price chart, 2015 to 2026
PLANB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.1% |
| 3 months | +38.3% |
| 6 months | +73.6% |
| Year to date | +65.6% |
| 1 year | +47.9% |
| 3 years | -17.5% |
| 5 years | +14.7% |
| 10 years | +43.6% |
| Since Feb 17, 2015 | +58.1% |
| Compound annual growth, 11.6 years | +4.0% |
PLANB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- THB 9.08 on Feb 23, 2023
- All time low close
- THB 2.24 on Mar 25, 2020
- 52 week high
- THB 6.80 on Aug 27, 2026
- 52 week low
- THB 2.95 on Jan 14, 2026
- Deepest drawdown
- -73.4% from Nov 7, 2019 to Mar 25, 2020, recovered Feb 8, 2023
- Best single session
- +15.0% on Oct 14, 2016
- Worst single session
- -14.7% on Mar 23, 2020
- Volatility, 1 year annualised
- 46.4%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2019, +28%
- Worst calendar year
- 2025, -43%
PLANB 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. 2015 starts on Feb 17, 2015; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | THB 3.85 | THB 6.80 | THB 2.95 | THB 6.35 | +65.6% | 5.4B | 186 |
| 2025 | THB 6.67 | THB 7.14 | THB 3.54 | THB 3.83 | -42.9% | 4.5B | 242 |
| 2024 | THB 8.33 | THB 8.56 | THB 5.95 | THB 6.71 | -18.4% | 2.2B | 243 |
| 2023 | THB 7.01 | THB 9.32 | THB 6.82 | THB 8.23 | +17.5% | 4.3B | 243 |
| 2022 | THB 7.04 | THB 7.90 | THB 5.16 | THB 7.01 | +0.3% | 4.9B | 241 |
| 2021 | THB 5.49 | THB 7.17 | THB 4.47 | THB 6.99 | +25.2% | 4.4B | 241 |
| 2020 | THB 6.79 | THB 7.15 | THB 2.19 | THB 5.58 | -16.8% | 7.2B | 243 |
| 2019 | THB 5.21 | THB 8.56 | THB 4.74 | THB 6.71 | +27.7% | 4.5B | 244 |
| 2018 | THB 5.47 | THB 6.20 | THB 4.65 | THB 5.25 | -4.0% | 2.1B | 245 |
| 2017 | THB 4.93 | THB 6.37 | THB 4.45 | THB 5.47 | +11.0% | 2B | 242 |
| 2016 | THB 5.92 | THB 5.97 | THB 3.52 | THB 4.93 | -17.3% | 2.3B | 244 |
| 2015 | THB 4.20 | THB 6.39 | THB 3.29 | THB 5.97 | n/a | 6.6B | 213 |
PLANB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | THB 6.35 | -3.1% |
| August 2026 | THB 6.55 | +8.1% |
| July 2026 | THB 6.06 | +31.5% |
| June 2026 | THB 4.61 | +11.0% |
| May 2026 | THB 4.15 | -3.2% |
| April 2026 | THB 4.29 | +11.4% |
| March 2026 | THB 3.85 | -17.6% |
| February 2026 | THB 4.68 | +30.8% |
| January 2026 | THB 3.58 | -6.7% |
| December 2025 | THB 3.83 | -1.0% |
| November 2025 | THB 3.87 | -2.0% |
| October 2025 | THB 3.95 | -4.6% |
About the PLANB data
Daily bars. 2,827 sessions from Feb 17, 2015 to Sep 28, 2026, one row per SET 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 29, 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 SET trading days; minute timestamps are UTC. Prices are in THB. 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 Feb 17, 2015, 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/PLANB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SET
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- PL-R Phatra Leasing Public Company Limited
- PLANB-R Plan B Media Public Company Limited
- PLANET Planet Communications Asia Public Company Limited
- PLANET-R Planet Communications Asia Public Company Limited
- PLAT The Platinum Group Public Company Limited
Common questions
PLANB share price history
