PSEM Pericom Semiconductor Corporation
NASDAQNo longer listed
PSEM was the NASDAQ ticker symbol of Pericom Semiconductor Corporation. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
PSEM at a glance
- Symbol
- PSEM
- Company / issuer
- Pericom Semiconductor Corporation
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015
PSEM ticker history
All listing names we have recorded under the symbol PSEM, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Pericom Semiconductor Corporation | — | Jan 2015 | Jan 2015 |
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 PSEM?
PSEM was the ticker symbol of Pericom Semiconductor Corporation on NASDAQ.
Is PSEM still trading?
No. PSEM does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jan 2015.
Which exchange was PSEM listed on?
PSEM was listed on NASDAQ.
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