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Closing prices for 09 October 2026
The series is stated in the current share scale after splits; dividends are not included in the price
GraniteShares YieldBOOST Biotech ETF trades on Nasdaq under the ticker BIOY. The trading history on this page starts on 05 May 2026.
Over the past 52 weeks BIOY has traded between 19.76 $ and 25.28 $. As of 09 October 2026 the price stood 6.43 % of the way from the 52-week low to the high.
GraniteShares YieldBOOST Biotech ETF pays dividends monthly: 1.93 $ per share over the past twelve months, a yield of 9.71 %. The latest payment was 0.23 $, with an ex-dividend date of 02 October 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 19.80 | 20.12 | 19.80 | 20.12 | 779 |
| 08 October 2026 | 19.98 | 19.98 | 19.76 | 19.93 | 5,700 |
| 07 October 2026 | 20.10 | 20.10 | 19.98 | 20.02 | 900 |
| 06 October 2026 | 20.51 | 20.51 |
The fund manager does not publish holdings for this fund.
No events for this security recently.
| 20.08 |
| 20.08 |
| 2,000 |
| 05 October 2026 | 20.33 | 20.53 | 20.09 | 20.51 | 3,900 |
| 02 October 2026 | 20.25 | 20.25 | 20.25 | 20.25 | 700 |
| 01 October 2026 | 20.61 | 20.64 | 20.45 | 20.45 | 7,800 |
| 30 September 2026 | 20.54 | 20.63 | 20.54 | 20.60 | 1,400 |
| 29 September 2026 | 20.50 | 20.50 | 20.50 | 20.50 | 200 |
| 28 September 2026 | 20.14 | 20.47 | 20.14 | 20.42 | 3,700 |
| 25 September 2026 | 20.14 | 20.14 | 19.98 | 20.12 | 2,200 |
| 24 September 2026 | 20.25 | 20.37 | 20.05 | 20.36 | 1,900 |
| 23 September 2026 | 20.54 | 20.54 | 20.18 | 20.24 | 1,400 |
| 22 September 2026 | 20.51 | 20.62 | 20.51 | 20.62 | 700 |
| 21 September 2026 | 20.46 | 20.48 | 20.28 | 20.45 | 2,400 |
| 18 September 2026 | 20.25 | 20.28 | 20.25 | 20.28 | 1,300 |
| 17 September 2026 | 20.47 | 20.54 | 20.47 | 20.52 | 1,200 |
| 16 September 2026 | 20.21 | 20.28 | 20.09 | 20.16 | 900 |
| 15 September 2026 | 20.40 | 20.40 | 20.07 | 20.15 | 4,200 |
| 14 September 2026 | 20.27 | 20.52 | 20.27 | 20.42 | 1,600 |