Nasdaq · BIOY · ETF
GraniteShares YieldBOOST Biotech ETF (BIOY) ETF price history
Every Nasdaq trading session of GraniteShares YieldBOOST Biotech ETF from May 5, 2026 to Sep 29, 2026: 102 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.
BIOY adjusted close, 2026 to 2026
- $22.94
- All time high, 2026
- $23.00
- 52 week high, $19.63 low
- 102
- Daily sessions since 2026
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
BIOY key facts
- GraniteShares YieldBOOST Biotech ETF (BIOY) closed at $20.50 on Sep 29, 2026 on Nasdaq.
- BIOY's all time high close is $22.94, set on Jul 9, 2026; its all time low close is $19.70 on Sep 16, 2026.
- BIOY's 52 week range is $19.63 to $23.00.
- BIOY's deepest drawdown was -14.1% from Jul 9, 2026 to Sep 16, 2026.
- DataCedar holds 102 daily sessions of BIOY history from May 5, 2026 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
BIOY price chart, 2026 to 2026
BIOY returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.9% |
| 3 months | -8.1% |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since May 5, 2026 | -7.1% |
BIOY records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $22.94 on Jul 9, 2026
- All time low close
- $19.70 on Sep 16, 2026
- 52 week high
- $23.00 on Jul 9, 2026
- 52 week low
- $19.63 on Sep 16, 2026
- Deepest drawdown
- -14.1% from Jul 9, 2026 to Sep 16, 2026, not yet recovered
- Best single session
- +1.9% on Jul 17, 2026
- Worst single session
- -3.4% on Jul 20, 2026
- Volatility, 1 year annualised
- 17.6%
- Sessions closing higher, 1 year
- 63%
BIOY 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. 2026 starts on May 5, 2026; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $22.16 | $23.00 | $19.63 | $20.50 | n/a | 193K | 102 |
BIOY monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $20.50 | -2.5% |
| August 2026 | $21.02 | +1.4% |
| July 2026 | $20.73 | -7.4% |
| June 2026 | $22.38 | +1.1% |
| May 2026 | $22.13 | n/a |
About the BIOY data
Daily bars. 102 sessions from May 5, 2026 to Sep 29, 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 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 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 May 5, 2026, 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/BIOY/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
BIOY share price history
