Returns a list of the latest National Best Bid & Offer (NBBO) top of the order book size and premium (bid / ask), the latest trade size and premium as well as the greeks and implied volatility for all option contracts currently associated with the option chain.
Name  Description  Example 

symbol
* required

The option symbol, corresponding to the underlying security.  MSFT 
expiration
* required

The expiration date of the options contract  20230120 
source

Realtime or 15minute delayed contracts.
Options:
realtime
delayed
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realtime 
type

The option contract type.
Options:
call
put
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put 
strike

The strike price of the option contract. This will return options contracts with strike price equal to this price.  170 
strike_greater_than

The strike price of the option contract. This will return options contracts with strike prices greater than this price.  190 
strike_less_than

The strike price of the option contract. This will return options contracts with strike prices less than this price.  150 
volume_greater_than

The volume of the option contract. This will return options contracts with volumes greater than this amount.  2000 
volume_less_than

The volume of the option contract. This will return options contracts with volumes less than this amout.  2000 
open_interest_greater_than

The open interest of the option contract. This will return options contracts with open interest greater than this amount.  2000 
open_interest_less_than

The open interest of the option contract. This will return options contracts with open interest less than this amount.  2000 
moneyness

The moneyness of the options contracts to return. 'all' will return all options contracts. 'in_the_money' will return options contracts that are in the money (call options with strike prices below the current price, put options with strike prices above the current price). 'out_of_they_money' will return options contracts that are out of the money (call options with strike prices above the current price, put options with strike prices below the current price). 'near_the_money' will return options contracts that are $0.50 or less away from being in the money. Requires subscription to realtime stock price data.
Options:
all
in_the_money
out_of_the_money
near_the_money
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in_the_money 
symbol
* required
The option symbol, corresponding to the underlying security.


expiration
* required
The expiration date of the options contract


source
* required
Realtime or 15minute delayed contracts.


type
* required
The option contract type.


strike
* required
The strike price of the option contract. This will return options contracts with strike price equal to this price.


strike_greater_than
* required
The strike price of the option contract. This will return options contracts with strike prices greater than this price.


strike_less_than
* required
The strike price of the option contract. This will return options contracts with strike prices less than this price.


volume_greater_than
* required
The volume of the option contract. This will return options contracts with volumes greater than this amount.


volume_less_than
* required
The volume of the option contract. This will return options contracts with volumes less than this amout.


open_interest_greater_than
* required
The open interest of the option contract. This will return options contracts with open interest greater than this amount.


open_interest_less_than
* required
The open interest of the option contract. This will return options contracts with open interest less than this amount.


moneyness
* required
The moneyness of the options contracts to return. 'all' will return all options contracts. 'in_the_money' will return options contracts that are in the money (call options with strike prices below the current price, put options with strike prices above the current price). 'out_of_they_money' will return options contracts that are out of the money (call options with strike prices above the current price, put options with strike prices below the current price). 'near_the_money' will return options contracts that are $0.50 or less away from being in the money. Requires subscription to realtime stock price data.

Name  Description  Type 

chain  A list of realtime options for the provided expiration date their respective option prices.  array 
option

object  
code

The Intrinio Code for the Option.  string 
ticker

The ticker symbol of the Security for the Option.  string 
expiration

The date on which the Option expires. The Option becomes invalid after this date and cannot be exercised.  date 
strike

The strike price is the fixed price at which a derivative can be exercised, and refers to the price of the derivative’s underlying asset. In a call option, the strike price is the price at which the option holder can purchase the underlying security. For a put option, the strike price is the price at which the option holder can sell the underlying security.  number 
type

The type of Option (put or call).  select 
price

object  
last

The price of the last trade  number 
last_size

The size of the last trade  integer 
last_timestamp

The time of the last trade  string 
volume

The cumulative volume of this options contract that traded that day.  integer 
ask

The price of the top ask order  number 
ask_size

The size of the top ask order  integer 
ask_timestamp

The timestamp of the top ask order  string 
bid

The price of the top bid order  number 
bid_size

The size of the top bid order  integer 
bid_timestamp

The time of the top bid order  string 
open_interest

The total number of this options contract that are still open.  integer 
exercise_style

The exercise style of the option. ("A" = "American", "E" = "European")  select 
stats

object  
implied_volatility

The implied volatility of the contract calculated using the BlackScholes Model.  number 
delta

Delta represents the rate of change between the option's price and a $1 change in the underlying asset's price.  number 
gamma

Gamma represents the rate of change between an option's delta and the underlying asset's price.  number 
theta

Theta represents the rate of change between the option price and time, or time sensitivity  sometimes known as an option's time decay.  number 
vega

Vega represents the rate of change between an option's value and the underlying asset's implied volatility.  number 
chain
A list of realtime options for the provided expiration date their respective option prices.
