ProShares Russell 2000 Dynamic Buffer ETF (RB)
BATS: RBProSharesDefined OutcomeETFUSD
At close: Sep 29, 4:00 PM ET · Delayed 15 min
RB chart
Full chartKey facts
- Expense ratio
- 0.58%
- Assets (AUM)
- $1.16M
- Dividend yield
- 2.32%
- Holdings
- 7
- Inception
- Jun 24, 2025
- Issuer
- ProShares
- Index tracked
- —
- Category
- Defined Outcome
- 52-week range
- 41.21 – 47.28
- Volume / Avg
- 7 / 184
- Beta
- —
- Previous close
- 46.31
RB ETF today
The ProShares Russell 2000 Dynamic Buffer ETF (RB) is an exchange-traded fund from ProShares in the Defined Outcome category. It charges an expense ratio of 0.58%, or $58.00 per year on a $10,000 investment, and manages $1.2 million in assets. Its largest holding is Twist Bioscience Corp (TWST) at 0.37% of assets, and the top 7 positions make up 2.1% of the portfolio out of 7 holdings.
RB is up 5.9% year to date and has gained 11.6% over the past 12 months. The fund's trailing dividend yield is 2.32% ($0.00 per share annually). RB launched on Jun 24, 2025.
Summary generated from market data by MetaCap's automated system. Methodology
RB top 10 holdings
| # | Holding | Weight |
|---|---|---|
| 1 | TWSTTwist Bioscience Corp | 0.37% |
| 2 | MOG.AMoog Inc Class A | 0.33% |
| 3 | TXG10x Genomics Inc Ordinary Shares - Class A | 0.30% |
| 4 | FROGJFrog Ltd Ordinary Shares | 0.30% |
| 5 | UMBFUMB Financial Corp | 0.28% |
| 6 | BTSGBrightSpring Health Services Inc | 0.28% |
| 7 | GKOSGlaukos Corp | 0.27% |
Top 10 holdings: 2.1% of assets.
RB performance
1 week
+0.06%
1 month
-1.38%
3 months
-0.90%
6 months
+2.99%
Year to date
+5.92%
1 year
+11.63%
RB price return, excluding dividends.
ETFs similar to RB
RB ETF FAQ
What is the RB price today?
RB last traded at $46.33 as of Sep 29, 4:00 PM EDT, up 0.04% on the day.
What is RB's expense ratio?
RB has an expense ratio of 0.58%, which works out to about $58.00 per year for every $10,000 invested.
What are RB's top holdings?
RB's largest holdings are Twist Bioscience Corp (0.37%), Moog Inc Class A (0.33%), 10x Genomics Inc Ordinary Shares - Class A (0.30%), JFrog Ltd Ordinary Shares (0.30%), UMB Financial Corp (0.28%). The top 10 make up 2.1% of the fund.
Does RB pay a dividend?
Yes. RB has a trailing dividend yield of 2.32% and pays quarterly distributions; the most recent was $0.145 per share with an ex-dividend date of Sep 23, 2026.
How big is RB?
RB has about $1.2 million in assets under management spread across 7 holdings.