Unusual Items
Detect unusual market movements — price spikes, volume surges, and other abnormal trading activity.
SDK Links
Python |
Rust |
Go |
Node.js |
Java |
C++ |
Parameters
SDK method parameters.
| Name | Type | Required | Description |
|---|---|---|---|
| market | string | YES | Market code: US, HK, SH, SZ, SG |
Request Example
from longbridge.openapi import MarketContext, Config, OAuthBuilder
oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = MarketContext(config)
resp = ctx.unusual_items("AAPL.US")
print(resp)import asyncio
from longbridge.openapi import AsyncMarketContext, Config, OAuthBuilder
async def main() -> None:
oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = AsyncMarketContext.create(config)
resp = await ctx.unusual_items("AAPL.US")
print(resp)
if __name__ == "__main__":
asyncio.run(main())const { Config, MarketContext, OAuth } = require('longbridge')
async function main() {
const oauth = await OAuth.build('your-client-id', (_, url) => {
console.log('Open this URL to authorize: ' + url)
})
const config = Config.fromOAuth(oauth)
const ctx = MarketContext.new(config)
const resp = await ctx.unusual_items('AAPL.US')
console.log(resp)
}
main().catch(console.error)import com.longbridge.*;
import com.longbridge.market.*;
class Main {
public static void main(String[] args) throws Exception {
try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
Config config = Config.fromOAuth(oauth);
MarketContext ctx = MarketContext.create(config)) {
var resp = ctx.getUnusualItems("AAPL.US").get();
System.out.println(resp);
}
}
}use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, market::MarketContext, Config};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
let config = Arc::new(Config::from_oauth(oauth));
let ctx = MarketContext::new(config);
let resp = ctx.unusual_items("AAPL.US").await?;
println!("{:?}", resp);
Ok(())
}#include <iostream>
#include <longbridge.hpp>
using namespace longbridge;
using namespace longbridge::market;
int main() {
OAuthBuilder("your-client-id").build(
[](const std::string& url) { std::cout << "Open: " << url << std::endl; },
[](auto res) {
if (!res) return;
Config config = Config::from_oauth(*res);
MarketContext ctx = MarketContext::create(config);
ctx.unusual_items("AAPL.US", [](auto resp) {
if (resp) std::cout << "OK" << std::endl;
});
});
std::cin.get();
}package main
import (
"context"
"fmt"
"log"
"github.com/longbridge/openapi-go/config"
"github.com/longbridge/openapi-go/oauth"
"github.com/longbridge/openapi-go/market"
)
func main() {
o := oauth.New("your-client-id").
OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
if err := o.Build(context.Background()); err != nil {
log.Fatal(err)
}
conf, err := config.New(config.WithOAuthClient(o))
if err != nil {
log.Fatal(err)
}
c, err := market.NewFromCfg(conf)
if err != nil {
log.Fatal(err)
}
defer c.Close()
resp, err := c.UnusualItems(context.Background(), "AAPL.US")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", resp)
}Response
Response Example
{
"code": 0,
"message": "success",
"data": {
"all_off": false,
"changes": [
{
"symbol": "TSLA.US",
"name": "Tesla Inc.",
"alert_name": "大宗交易",
"alert_time": 1778198400000,
"emotion": 1,
"change_values": [
"+5.2%"
]
}
]
}
}
Response Status
| Status | Description | Schema |
|---|---|---|
| 200 | Success | AnomalyResponse |
| 400 | Bad request | None |
Schemas
AnomalyResponse
| Name | Type | Required | Description |
|---|---|---|---|
| all_off | boolean | false | Whether anomaly alerts are globally disabled |
| changes | object[] | false | List of market anomaly events |
| ∟ symbol | string | true | Security symbol |
| ∟ name | string | false | Security name |
| ∟ alert_name | string | false | Anomaly type name |
| ∟ alert_time | integer | false | Anomaly time (Unix timestamp, ms) |
| ∟ emotion | integer | false | Sentiment: 1=positive/up, 2=negative/down |
| ∟ change_values | string[] | false | Change value strings |