stock power: meaning, definition, pronunciation and examples
C2Formal, Technical, Legal, Financial
Quick answer
What does “stock power” mean?
A legal document that authorises the transfer of ownership of shares or stock from one party to another, often used as a blank form to be completed by the shareholder.
Audio
Pronunciation
Definition
Meaning and Definition
A legal document that authorises the transfer of ownership of shares or stock from one party to another, often used as a blank form to be completed by the shareholder.
In finance and law, a stock power is a separate instrument, typically a power of attorney, that facilitates the endorsement and transfer of securities when the stock certificate itself is not endorsed. It is a crucial document in brokerage and banking transactions involving pledged collateral.
Dialectal Variation
British vs American Usage
Differences
The term is used identically in both legal and financial contexts in the UK and US. The concept and document are standard in international finance. No spelling or terminological variation exists.
Connotations
Purely technical and procedural. Carries connotations of formal transactions, banking compliance, and asset management.
Frequency
Extremely low frequency in general language but standard within the specific domains of securities law, brokerage, and corporate finance in both regions.
Grammar
How to Use “stock power” in a Sentence
The shareholder executed a stock power.The broker required a stock power and the physical certificate.A stock power must be attached to the assignment.Vocabulary
Collocations
Examples
Examples of “stock power” in a Sentence
verb
British English
- The registrar will require the stock power to be executed before processing the transfer.
- We must stock-power the shares to finalise the pledge.
American English
- The transfer agent cannot proceed without a properly executed stock power.
- You need to stock-power the certificate to the new owner.
adverb
British English
- None. Not used as an adverb.
American English
- None. Not used as an adverb.
adjective
British English
- The stock-power document was missing a signature.
- Follow the stock-power procedure outlined in the agreement.
American English
- We are awaiting the stock-power form from the client.
- This is a standard stock-power requirement for physical certificates.
Usage
Meaning in Context
Business
Used when shares are used as loan collateral or when transferring physical share certificates. A bank will hold the certificate and a signed stock power.
Academic
Discussed in finance, law, or business studies courses covering securities regulation, corporate structure, or investment banking.
Everyday
Virtually never used in everyday conversation outside of specific professional contexts.
Technical
A precise term in securities processing. Refers to the specific legal form (often Medallion Signature Guaranteed) that authorises the transfer of the security.
Vocabulary
Synonyms of “stock power”
Strong
Neutral
Weak
Vocabulary
Antonyms of “stock power”
Watch out
Common Mistakes When Using “stock power”
- Using it as a verb (e.g., 'to stock power' something).
- Confusing it with 'stock option' or 'purchasing power'.
- Omitting 'the' (e.g., 'He signed stock power' instead of 'He signed a/the stock power').
FAQ
Frequently Asked Questions
No. A stock certificate is the actual proof of ownership. A stock power is a separate legal document that authorises the transfer of that ownership, often used when the certificate itself is not endorsed.
Typically, a stock power used for collateral (an 'irrevocable stock power') cannot be revoked by the shareholder once it is delivered to the pledgee (e.g., a bank) for the purpose it was given.
Generally, no. The concept is primarily for 'paper' or physical share certificates. Most modern securities are held in electronic ('book-entry') form, making physical stock powers obsolete for those holdings.
It must be signed by the registered owner(s) of the shares exactly as their name(s) appear on the face of the stock certificate. The signature often requires a Medallion Signature Guarantee for verification.
A legal document that authorises the transfer of ownership of shares or stock from one party to another, often used as a blank form to be completed by the shareholder.
Stock power is usually formal, technical, legal, financial in register.
Stock power: in British English it is pronounced /ˈstɒk ˌpaʊə/, and in American English it is pronounced /ˈstɑːk ˌpaʊɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. This is a technical term.”
Learning
Memory Aids
Mnemonic
Think of giving someone the 'power' to handle your 'stock'. The document is the key that unlocks the power to transfer ownership.
Conceptual Metaphor
DOCUMENT AS KEY/AUTHORISATION. The stock power is conceptualised as a tool or key that enables the action of transfer.
Practice
Quiz
In which scenario is a 'stock power' most likely to be used?