Nasdaq · GBDC · stock
GOLUB CAPITAL BDC, Inc. (GBDC) stock price history
Every Nasdaq trading session of GOLUB CAPITAL BDC, Inc. from Apr 15, 2010 to Nov 12, 2026: 4,166 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.
GBDC adjusted close, 2010 to 2026
- $13.90
- All time high, 2025
- $13.56
- 52 week high, $11.17 low
- 4,166
- Daily sessions since 2010
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
GBDC key facts
- GOLUB CAPITAL BDC, Inc. (GBDC) closed at $12.49 on Nov 12, 2026 on Nasdaq.
- GBDC's all time high close is $13.90, set on Jul 17, 2025; its all time low close is $3.12 on May 21, 2010.
- GBDC's 52 week range is $11.17 to $13.56.
- GBDC returned -3.4% over the year to Nov 12, 2026 and +32.4% over five years.
- Over ten years GBDC returned +70%, +5.5% a year compounded.
- GBDC's deepest drawdown was -47.3% from Dec 30, 2019 to Apr 2, 2020.
- DataCedar holds 4,166 daily sessions of GBDC history from Apr 15, 2010 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
GBDC price chart, 2010 to 2026
GBDC returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.1% |
| 3 months | -4.6% |
| 6 months | -2.7% |
| Year to date | -2.8% |
| 1 year | -3.4% |
| 3 years | +15.6% |
| 5 years | +32.4% |
| 10 years | +70.1% |
| Since Apr 15, 2010 | +249.4% |
| Compound annual growth, 16.6 years | +7.8% |
GBDC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $13.90 on Jul 17, 2025
- All time low close
- $3.12 on May 21, 2010
- 52 week high
- $13.56 on May 4, 2026
- 52 week low
- $11.17 on Mar 2, 2026
- Deepest drawdown
- -47.3% from Dec 30, 2019 to Apr 2, 2020, recovered Sep 29, 2021
- Best single session
- +15.5% on Mar 19, 2020
- Worst single session
- -19.6% on Apr 2, 2020
- Volatility, 1 year annualised
- 20.3%
- Sessions closing higher, 1 year
- 48%
- Growth of 1 since 2010
- 3.5×
- Best calendar year
- 2013, +29%
- Worst calendar year
- 2020, -15%
GBDC 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. 2010 starts on Apr 15, 2010; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $12.87 | $13.56 | $11.17 | $12.49 | -3.0% | 378.2M | 218 |
| 2025 | $12.97 | $14.04 | $11.10 | $12.87 | -0.5% | 378M | 250 |
| 2024 | $11.38 | $13.77 | $11.24 | $12.94 | +13.6% | 299M | 252 |
| 2023 | $8.97 | $11.58 | $8.52 | $11.39 | +27.7% | 163M | 250 |
| 2022 | $9.60 | $10.08 | $7.90 | $8.92 | -7.0% | 207.7M | 251 |
| 2021 | $8.14 | $9.78 | $8.05 | $9.59 | +17.8% | 142.4M | 252 |
| 2020 | $9.55 | $9.59 | $4.79 | $8.14 | -14.7% | 196.8M | 252 |
| 2019 | $7.85 | $9.66 | $7.83 | $9.55 | +21.1% | 77.4M | 252 |
| 2018 | $8.07 | $9.28 | $7.69 | $7.89 | -2.2% | 53.9M | 251 |
| 2017 | $7.61 | $8.60 | $7.53 | $8.07 | +6.3% | 54.4M | 251 |
| 2016 | $6.26 | $7.84 | $5.61 | $7.59 | +20.4% | 37.1M | 252 |
| 2015 | $6.31 | $6.54 | $5.82 | $6.31 | -0.1% | 43.4M | 252 |
| 2014 | $6.22 | $6.44 | $5.18 | $6.31 | +0.9% | 70M | 252 |
| 2013 | $4.89 | $6.30 | $4.79 | $6.25 | +28.7% | 79.4M | 252 |
| 2012 | $4.41 | $4.96 | $4.06 | $4.86 | +12.1% | 27.4M | 250 |
| 2011 | $4.45 | $4.63 | $3.75 | $4.34 | -1.6% | 16.4M | 251 |
| 2010 | $3.52 | $4.62 | $3.04 | $4.40 | n/a | 14.4M | 178 |
GBDC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $12.49 | -1.8% |
| October 2026 | $12.72 | +0.7% |
| September 2026 | $12.63 | -4.0% |
| August 2026 | $13.16 | +2.6% |
| July 2026 | $12.83 | -0.4% |
| June 2026 | $12.88 | +0.4% |
| May 2026 | $12.83 | -3.9% |
| April 2026 | $13.36 | +8.2% |
| March 2026 | $12.35 | +8.5% |
| February 2026 | $11.37 | -10.5% |
| January 2026 | $12.70 | -1.3% |
| December 2025 | $12.87 | -1.0% |
About the GBDC data
Daily bars. 4,166 sessions from Apr 15, 2010 to Nov 12, 2026, one row per Nasdaq 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 Oct 23, 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 Nasdaq 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 Apr 15, 2010, 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/nasdaq%3AGBDC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
GBDC share price history
