EFM Entergy Mississippi, Inc. First Mortgage Bonds
NYSENo longer listedPreferred / fixed income
EFM was the NYSE ticker symbol of Entergy Mississippi, Inc. First Mortgage Bonds (preferred / fixed income). It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
EFM at a glance
- Symbol
- EFM
- Company / issuer
- Entergy Mississippi, Inc. First Mortgage Bonds
- Security type
- Preferred / fixed income
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015
EFM ticker history
All listing names we have recorded under the symbol EFM, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Entergy Mississippi, Inc. First Mortgage Bonds | 6.20% Series due April 15, 2040 | Apr 2015 | Apr 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 EFM?
EFM was the ticker symbol of Entergy Mississippi, Inc. First Mortgage Bonds on NYSE.
Is EFM still trading?
No. EFM does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Apr 2015.
Which exchange was EFM listed on?
EFM was listed on NYSE.
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