RBCN Rubicon Technology Inc.
NASDAQNo longer listedCommon stock
RBCN was the NASDAQ ticker symbol of Rubicon Technology Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
RBCN at a glance
- Symbol
- RBCN
- Company / issuer
- Rubicon Technology Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Nov 2022
- Sector
- Technology
- Industry
- Semiconductors
- Country
- United States
- IPO year
- 2007
- Last reported market cap
- $4.7 million (Nov 2022)
RBCN ticker history
All listing names we have recorded under the symbol RBCN, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Rubicon Technology Inc. | Common Stock | Jan 2015 | Nov 2022 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol RBCN?
RBCN was the ticker symbol of Rubicon Technology Inc on NASDAQ.
Is RBCN still trading?
No. RBCN does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Nov 2022.
Which exchange was RBCN listed on?
RBCN was listed on NASDAQ.
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