GEX Levels
https://api.unusualwhales.com/api/stock/{ticker}/gex-levels
Request
Authorization: Bearer <token>
Path Parameters
ticker
SingleTicker
required
A single ticker
AAPL
Query Parameters
date
Optional Market Date
optional
A trading date in the format of YYYY-MM-DD. This is optional and by default the last trading date.
2024-01-18
source
GEX Source
optional
Which exposure basis to derive the levels from. `vol` is directionalized volume — the exposure dealers took on from the day's ask/bid sided flow. `oi` is open interest.
vol
Default:
vol
enum: vol, oi
Responses
200 422 500Response Body 200 OK
call_wall
Call Wall
Strike above spot with the largest positive net gamma exposure (resistance).
600
date
Market General Trading day
A trading date in ISO format.
2023-09-08
gamma_flip
Gamma Flip
Price where net dealer gamma crosses zero, nearest to spot — the zero-gamma level.
560
gamma_magnet
Gamma Magnet
Strike with the largest-magnitude net gamma (the strongest pin).
575
nearby_flips
Nearby Gamma Flips
Every zero-gamma crossing near spot, ordered by distance from it and capped at five.
["560","561.5","572"]
put_wall
Put Wall
Strike below spot with the largest positive net gamma exposure (support).
550
source
GEX Source
Which exposure basis to derive the levels from. `vol` is directionalized volume — the exposure dealers took on from the day's ask/bid sided flow. `oi` is open interest.
vol
time
Gex Calculation Time
The UTC timestamp of the calculation
2023-12-13T05:00:41.481000Z
curl -X GET "https://api.unusualwhales.com/api/stock/{ticker}/gex-levels" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Accept: application/json"
{
"data": {
"call_wall": "600",
"date": "2026-08-20",
"gamma_flip": "560",
"gamma_magnet": "575",
"nearby_flips": [
"560",
"561.5",
"572"
],
"put_wall": "550",
"source": "vol",
"time": "2026-08-20T13:35:11.482Z"
}
}