Search Strikes For An Underlier

GET

/iserver/secdef/strikes

Returns lists of valid strikes for options contracts on a given underlier, for all currently trading expirations. The /iserver/secdef/search endpoint must be called prior for the underlying. Otherwise empty arrays will return for “puts” and “calls”.

Query parameters

conidstringRequired

sectypeenumRequired

Security type of the requested contract of interest. Valid asset classes are:

FOP - Futures Option
OPT - Option
WAR - Warrant

Security type of the requested contract of interest. Valid asset classes are: * `FOP` - Futures Option * `OPT` - Option * `WAR` - Warrant

Allowed values:

monthstringRequired

exchangestringOptionalDefaults to SMART

Response

Successful response containing a contract's security definition.

calllist of doubles

Array containing a series of comma separated values representing potential call strikes for the instrument.

putlist of doubles

Array containing a series of comma separated values representing potential put strikes for the instrument.

Errors

400

Bad Request Error

401

Unauthorized Error

500

Internal Server Error

503

Service Unavailable Error

$	curl -G https://api.ibkr.com/v1/api/iserver/secdef/strikes \
>	-d conid=265598 \
>	-d month=JAN24 \
>	-d sectype=OPT

1	{
2	"call": [
3	70,
4	75,
5	80,
6	85,
7	90,
8	95,
9	100
10	],
11	"put": [
12	70,
13	75,
14	80,
15	85,
16	90,
17	95,
18	100
19	]
20	}