Corporate Actions

• Module path: alpaca_data::corporate_actions
• Client type: CorporateActionsClient
• docs.rs module: https://docs.rs/alpaca-data/latest/alpaca_data/corporate_actions/
• Site rustdoc module: https://wmzhai.github.io/alpaca-data-rs/api/alpaca_data/corporate_actions/
• Scope: Public API surface

Corporate actions endpoints. Mirror method:

Methods

Method	Kind	Async	Request	Return	docs.rs	Site rustdoc
list	mirror	yes	ListRequest	Result<ListResponse, Error>	docs.rs	site
list_all	convenience	yes	ListRequest	Result<ListResponse, Error>	docs.rs	site
list_stream	convenience	no	ListRequest	ResponseStream<Result<ListResponse, Error>>	docs.rs	site

Requests

CorporateActionType

• Kind: enum
• Summary: -
• docs.rs: CorporateActionType
• Site rustdoc: CorporateActionType

Variant	Official Value
ForwardSplit	forward_split
ReverseSplit	reverse_split
UnitSplit	unit_split
StockDividend	stock_dividend
CashDividend	cash_dividend
SpinOff	spin_off
CashMerger	cash_merger
StockMerger	stock_merger
StockAndCashMerger	stock_and_cash_merger
Redemption	redemption
NameChange	name_change
WorthlessRemoval	worthless_removal
RightsDistribution	rights_distribution
ContractAdjustment	contract_adjustment
PartialCall	partial_call

ListRequest

• Kind: struct
• Summary: -
• docs.rs: ListRequest
• Site rustdoc: ListRequest

Field	Official Word	Type	Notes
symbols	symbols	Option<Vec<String>>	-
cusips	cusips	Option<Vec<String>>	-
types	types	Option<Vec<CorporateActionType>>	-
start	start	Option<String>	-
end	end	Option<String>	-
ids	ids	Option<Vec<String>>	-
limit	limit	Option<u32>	-
sort	sort	Option<Sort>	-
page_token	page_token	Option<String>	-

Responses

ListResponse

• Kind: struct
• Summary: -
• docs.rs: ListResponse
• Site rustdoc: ListResponse

Field	Official Word	Type	Notes
corporate_actions	corporate_actions	CorporateActions	-
next_page_token	next_page_token	Option<String>	-

Models

CashDividend

• Kind: struct
• Summary: -
• docs.rs: CashDividend
• Site rustdoc: CashDividend

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
cusip	cusip	String	-
rate	rate	rust_decimal::Decimal	-
special	special	bool	-
foreign	foreign	bool	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	Option<String>	-
due_bill_on_date	due_bill_on_date	Option<String>	-
due_bill_off_date	due_bill_off_date	Option<String>	-

CashMerger

• Kind: struct
• Summary: -
• docs.rs: CashMerger
• Site rustdoc: CashMerger

Field	Official Word	Type	Notes
id	id	String	-
acquirer_symbol	acquirer_symbol	Option<String>	-
acquirer_cusip	acquirer_cusip	Option<String>	-
acquiree_symbol	acquiree_symbol	String	-
acquiree_cusip	acquiree_cusip	String	-
rate	rate	rust_decimal::Decimal	-
process_date	process_date	String	-
effective_date	effective_date	String	-
payable_date	payable_date	Option<String>	-

CorporateActions

• Kind: struct
• Summary: -
• docs.rs: CorporateActions
• Site rustdoc: CorporateActions

Field	Official Word	Type	Notes
forward_splits	forward_splits	Vec<ForwardSplit>	-
reverse_splits	reverse_splits	Vec<ReverseSplit>	-
unit_splits	unit_splits	Vec<UnitSplit>	-
stock_dividends	stock_dividends	Vec<StockDividend>	-
cash_dividends	cash_dividends	Vec<CashDividend>	-
spin_offs	spin_offs	Vec<SpinOff>	-
cash_mergers	cash_mergers	Vec<CashMerger>	-
stock_mergers	stock_mergers	Vec<StockMerger>	-
stock_and_cash_mergers	stock_and_cash_mergers	Vec<StockAndCashMerger>	-
redemptions	redemptions	Vec<Redemption>	-
name_changes	name_changes	Vec<NameChange>	-
worthless_removals	worthless_removals	Vec<WorthlessRemoval>	-
rights_distributions	rights_distributions	Vec<RightsDistribution>	-
contract_adjustments	contract_adjustments	Vec<UnknownCorporateAction>	-
partial_calls	partial_calls	Vec<UnknownCorporateAction>	-
other	other	BTreeMap<String, Vec<UnknownCorporateAction>>	-

ForwardSplit

• Kind: struct
• Summary: -
• docs.rs: ForwardSplit
• Site rustdoc: ForwardSplit

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
cusip	cusip	String	-
new_rate	new_rate	rust_decimal::Decimal	-
old_rate	old_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	Option<String>	-
due_bill_redemption_date	due_bill_redemption_date	Option<String>	-

NameChange

• Kind: struct
• Summary: -
• docs.rs: NameChange
• Site rustdoc: NameChange

Field	Official Word	Type	Notes
id	id	String	-
old_symbol	old_symbol	String	-
old_cusip	old_cusip	String	-
new_symbol	new_symbol	String	-
new_cusip	new_cusip	String	-
process_date	process_date	String	-

Redemption

• Kind: struct
• Summary: -
• docs.rs: Redemption
• Site rustdoc: Redemption

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
cusip	cusip	String	-
rate	rate	rust_decimal::Decimal	-
process_date	process_date	String	-
payable_date	payable_date	Option<String>	-

ReverseSplit

• Kind: struct
• Summary: -
• docs.rs: ReverseSplit
• Site rustdoc: ReverseSplit

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
old_cusip	old_cusip	String	-
new_cusip	new_cusip	String	-
new_rate	new_rate	rust_decimal::Decimal	-
old_rate	old_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	Option<String>	-

RightsDistribution

• Kind: struct
• Summary: -
• docs.rs: RightsDistribution
• Site rustdoc: RightsDistribution

Field	Official Word	Type	Notes
id	id	String	-
source_symbol	source_symbol	String	-
source_cusip	source_cusip	String	-
new_symbol	new_symbol	String	-
new_cusip	new_cusip	String	-
rate	rate	rust_decimal::Decimal	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	String	-
expiration_date	expiration_date	Option<String>	-

SpinOff

• Kind: struct
• Summary: -
• docs.rs: SpinOff
• Site rustdoc: SpinOff

Field	Official Word	Type	Notes
id	id	String	-
source_symbol	source_symbol	String	-
source_cusip	source_cusip	String	-
source_rate	source_rate	rust_decimal::Decimal	-
new_symbol	new_symbol	String	-
new_cusip	new_cusip	String	-
new_rate	new_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	Option<String>	-
due_bill_redemption_date	due_bill_redemption_date	Option<String>	-

StockAndCashMerger

• Kind: struct
• Summary: -
• docs.rs: StockAndCashMerger
• Site rustdoc: StockAndCashMerger

Field	Official Word	Type	Notes
id	id	String	-
acquirer_symbol	acquirer_symbol	String	-
acquirer_cusip	acquirer_cusip	String	-
acquirer_rate	acquirer_rate	rust_decimal::Decimal	-
acquiree_symbol	acquiree_symbol	String	-
acquiree_cusip	acquiree_cusip	String	-
acquiree_rate	acquiree_rate	rust_decimal::Decimal	-
cash_rate	cash_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
effective_date	effective_date	String	-
payable_date	payable_date	Option<String>	-

StockDividend

• Kind: struct
• Summary: -
• docs.rs: StockDividend
• Site rustdoc: StockDividend

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
cusip	cusip	String	-
rate	rate	rust_decimal::Decimal	-
process_date	process_date	String	-
ex_date	ex_date	String	-
record_date	record_date	Option<String>	-
payable_date	payable_date	Option<String>	-

StockMerger

• Kind: struct
• Summary: -
• docs.rs: StockMerger
• Site rustdoc: StockMerger

Field	Official Word	Type	Notes
id	id	String	-
acquirer_symbol	acquirer_symbol	String	-
acquirer_cusip	acquirer_cusip	String	-
acquirer_rate	acquirer_rate	rust_decimal::Decimal	-
acquiree_symbol	acquiree_symbol	String	-
acquiree_cusip	acquiree_cusip	String	-
acquiree_rate	acquiree_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
effective_date	effective_date	String	-
payable_date	payable_date	Option<String>	-

UnitSplit

• Kind: struct
• Summary: -
• docs.rs: UnitSplit
• Site rustdoc: UnitSplit

Field	Official Word	Type	Notes
id	id	String	-
old_symbol	old_symbol	String	-
old_cusip	old_cusip	String	-
old_rate	old_rate	rust_decimal::Decimal	-
new_symbol	new_symbol	String	-
new_cusip	new_cusip	String	-
new_rate	new_rate	rust_decimal::Decimal	-
alternate_symbol	alternate_symbol	String	-
alternate_cusip	alternate_cusip	String	-
alternate_rate	alternate_rate	rust_decimal::Decimal	-
process_date	process_date	String	-
effective_date	effective_date	String	-
payable_date	payable_date	Option<String>	-

UnknownCorporateAction

• Kind: type
• Summary: -
• docs.rs: UnknownCorporateAction
• Site rustdoc: UnknownCorporateAction
• Alias target: BTreeMap<String, serde_json::Value>

WorthlessRemoval

• Kind: struct
• Summary: -
• docs.rs: WorthlessRemoval
• Site rustdoc: WorthlessRemoval

Field	Official Word	Type	Notes
id	id	String	-
symbol	symbol	String	-
cusip	cusip	String	-
process_date	process_date	String	-

Enums

Sort

• Kind: enum
• Summary: -
• docs.rs: Sort
• Site rustdoc: Sort

Variant	Official Value
Asc	asc
Desc	desc

Related Repository Artifacts

• Examples: examples/corporate_actions_list.rs
• Tests: tests/live_corporate_actions.rs, tests/mock_news_corporate_actions_errors.rs
• Benchmarks: benches/news_corporate_actions.rs

Coverage Notes

• The strict endpoint parity ledger for this module lives in API Coverage.
• Generated reference pages mirror the shipped Rust surface and do not claim unimplemented Alpaca endpoints as available.