$17.32
+0.63 (+3.77%)
USD · as of 2026-08-19 · marketstack
Returns use ADJUSTED closes (splits + dividends).
Volume as VALUE TRADED — close × volume, in USD.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | CBIO | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | −19.1% | +26.1% | +51.9% | +21.8% | −7.3% | −13.2% | −19.6% | +19.7% | — | — | — | — | +46.0% | +13.4% | +32.7pp |
| 2025 · part | — | — | — | — | — | — | −23.0% | +15.9% | −17.4% | +7.2% | +18.0% | −21.2% | −26.5% | +17.7% | −44.2pp |
Month-end over prior month-end; a blank cell is no return.
Basis. Both columns share one basis, so Δ is like-for-like.
End-of-day closes; a “ytd” or “part” year is not a full year.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years ⓘ | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| Positive ⓘ | 0% | 100% | 100% | 100% | 0% | 0% | 0% | 100% | 0% | 100% | 100% | 0% |
| Median | −19.1% | +26.1% | +51.9% | +21.8% | −7.3% | −13.2% | −21.3% | +17.8% | −17.4% | +7.2% | +18.0% | −21.2% |
| Best | −19.1% | +26.1% | +51.9% | +21.8% | −7.3% | −13.2% | −19.6% | +19.7% | −17.4% | +7.2% | +18.0% | −21.2% |
| Worst | −19.1% | +26.1% | +51.9% | +21.8% | −7.3% | −13.2% | −23.0% | +15.9% | −17.4% | +7.2% | +18.0% | −21.2% |
| vs SPY ⓘ | −20.6pp | +26.9pp | +56.9pp | +11.3pp | −12.5pp | −12.2pp | −22.5pp | +15.3pp | −21.0pp | +4.8pp | +17.8pp | −21.3pp |
14 monthly observations · 2025–2026 · benchmark SPY