FB ProShares S&P 500 Dynamic Buffer ETF
Cboe BZXActiveETF
FB is the ticker symbol of ProShares S&P 500 Dynamic Buffer ETF (ETF), which is listed on Cboe BZX. The symbol was previously used by Facebook Inc., Meta Platforms Inc., ProShares Trust ProShares S&P 500 Dynamic Buffer ETF.
FB at a glance
- Symbol
- FB
- Company / issuer
- ProShares S&P 500 Dynamic Buffer ETF
- Security type
- ETF
- Exchange
- Cboe BZX
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Technology
- Industry
- Internet and Information Services
- Country
- United States
- IPO year
- 2012
- Market cap
- $528.1 billion (May 2022)
FB ticker history
All companies and securities we have recorded under the symbol FB, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Facebook Inc. | Class A Common Stock | Jan 2015 | Oct 2021 |
| Meta Platforms Inc. | Class A Common Stock | Nov 2021 | May 2022 |
| ProShares Trust ProShares S&P 500 Dynamic Buffer ETF | — | Jun 2025 | Oct 2025 |
| ProShares S&P 500 Dynamic Buffer ETF | — | Nov 2025 | present |
FB price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol FB?
FB is the ticker symbol of ProShares S&P 500 Dynamic Buffer ETF on Cboe BZX.
Is FB still trading?
Yes. FB appears in the current Cboe BZX listings as of Sep 2026.
Which companies have used the ticker FB?
Our listing records show FB used by: Facebook Inc.; Meta Platforms Inc.; ProShares Trust ProShares S&P 500 Dynamic Buffer ETF; ProShares S&P 500 Dynamic Buffer ETF.
Which exchange is FB listed on?
FB is listed on Cboe BZX.
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