QB Historical Prices
NASDAQ: QBProSharesDefined OutcomeETFUSD
49.35+0.0405 (+0.08%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
QB price history
The price history for ProShares Nasdaq-100 Dynamic Buffer (QB) on this page begins on October 7, 2026, when the stock closed at $49.43; it most recently closed at $49.35 on October 9, 2026. The highest price in this record is $49.55, reached on October 9, 2026, and the stock is trading near that level today. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
QB returns
1 week
-0.16%
QB price return, excluding dividends.
QB daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 49.55 | 49.55 | 49.35 | 49.35 | -0.12% | |
| 49.24 | 49.41 | 49.22 | 49.41 | -0.04% | |
| 49.43 | 49.43 | 49.43 | 49.43 | — |