Historical Risk Reversal Skew
curl --request GET \
--url https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"date": "2024-01-01T00:00:00.000Z",
"delta": 10,
"risk_reversal": "0.014",
"ticker": "SPY"
},
{
"date": "2024-01-02T00:00:00.000Z",
"delta": 10,
"risk_reversal": "0.009",
"ticker": "SPY"
}
]
}{
"code": "authentication_required",
"documentation_url": "https://api.unusualwhales.com/docs",
"expected_format": "uuid",
"message": "The API token provided is not in the expected format. Unusual Whales API tokens are UUIDs, such as 123e4567-e89b-12d3-a456-426614174000.",
"reason": "malformed_token",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"code": "payment_required",
"documentation_url": "https://api.unusualwhales.com/docs",
"message": "This API token is paused because the payment for your API subscription failed. Update your card at https://unusualwhales.com/settings. The same token works again once a payment succeeds.",
"reason": "payment_failed",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"code": "missing_access",
"documentation_url": "https://api.unusualwhales.com/docs",
"message": "The API token provided is valid but is not permitted to access this route.",
"reason": "route_not_permitted",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"msg": "Invalid path input: MSFT12 (valid example: AAPL) - Invalid query input(s): date=2023-02-140 (valid example: date=2024-01-18)",
"path": "/api/darkpool/MSFT12",
"query": "date=2023-02-140",
"url": "localhost:4000/api/darkpool/MSFT12?date=2023-02-140"
}Something went wrongstock
Historical Risk Reversal Skew
Returns the historical risk reversal skew (the difference between put and call volatility) at a delta of 25 or 10 (colloquial for 0.25 or 0.1) for a given expiry date.
For real time streaming of the same data, subscribe to the risk_reversal_skew websocket channel, see https://api.unusualwhales.com/docs/websocket/risk-reversal-skew.
GET
/
api
/
stock
/
{ticker}
/
historical-risk-reversal-skew
Historical Risk Reversal Skew
curl --request GET \
--url https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.unusualwhales.com/api/stock/{ticker}/historical-risk-reversal-skew")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"date": "2024-01-01T00:00:00.000Z",
"delta": 10,
"risk_reversal": "0.014",
"ticker": "SPY"
},
{
"date": "2024-01-02T00:00:00.000Z",
"delta": 10,
"risk_reversal": "0.009",
"ticker": "SPY"
}
]
}{
"code": "authentication_required",
"documentation_url": "https://api.unusualwhales.com/docs",
"expected_format": "uuid",
"message": "The API token provided is not in the expected format. Unusual Whales API tokens are UUIDs, such as 123e4567-e89b-12d3-a456-426614174000.",
"reason": "malformed_token",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"code": "payment_required",
"documentation_url": "https://api.unusualwhales.com/docs",
"message": "This API token is paused because the payment for your API subscription failed. Update your card at https://unusualwhales.com/settings. The same token works again once a payment succeeds.",
"reason": "payment_failed",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"code": "missing_access",
"documentation_url": "https://api.unusualwhales.com/docs",
"message": "The API token provided is valid but is not permitted to access this route.",
"reason": "route_not_permitted",
"request_id": "GNI_YTC1CRnw2LACGBvE",
"retryable": false,
"support_email": "[email protected]",
"token_url": "https://unusualwhales.com/dashboard/api"
}{
"msg": "Invalid path input: MSFT12 (valid example: AAPL) - Invalid query input(s): date=2023-02-140 (valid example: date=2024-01-18)",
"path": "/api/darkpool/MSFT12",
"query": "date=2023-02-140",
"url": "localhost:4000/api/darkpool/MSFT12?date=2023-02-140"
}Something went wrongAuthorizations
Query Parameters
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