IPO Calendar

Get upcoming and recent IPO listings with expected offer price and listing date.

CLI

longbridge finance-calendar ipo
longbridge finance-calendar ipo --market US

SDK Links

Python	longbridge.openapi.CalendarContext.finance_calendar
Rust	longbridge::calendar::CalendarContext#finance_calendar
Go	CalendarContext.FinanceCalendar
Node.js	CalendarContext#financeCalendar
Java	CalendarContext.getFinanceCalendar
C++	longbridge::calendar::CalendarContext::finance_calendar

Parameters

SDK method parameters.

Name	Type	Required	Description
start	string	YES	Start date, YYYY-MM-DD
end	string	YES	End date, YYYY-MM-DD
market	string	NO	Market filter: US, HK, SH, SZ. Omit for all.

Request Example

from longbridge.openapi import CalendarContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = CalendarContext(config)

resp = ctx.ipo_calendar("AAPL.US")
print(resp)

import asyncio
from longbridge.openapi import AsyncCalendarContext, 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 = AsyncCalendarContext.create(config)

    resp = await ctx.ipo_calendar("AAPL.US")
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())

const { Config, CalendarContext, 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 = CalendarContext.new(config)
  const resp = await ctx.ipo_calendar('AAPL.US')
  console.log(resp)
}
main().catch(console.error)

import com.longbridge.*;
import com.longbridge.calendar.*;

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);
             CalendarContext ctx = CalendarContext.create(config)) {
            var resp = ctx.getIpoCalendar("AAPL.US").get();
            System.out.println(resp);
        }
    }
}

use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, 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 = CalendarContext::new(config);
    let resp = ctx.ipo_calendar("AAPL.US").await?;
    println!("{:?}", resp);
    Ok(())
}

#include <iostream>
#include <longbridge.hpp>

using namespace longbridge;
using namespace longbridge::calendar;

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);
            CalendarContext ctx = CalendarContext::create(config);
            ctx.ipo_calendar("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/calendar"
)

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 := calendar.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer c.Close()
	resp, err := c.IpoCalendar(context.Background(), "AAPL.US")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", resp)
}

Response

Response Example

{
  "code": 0,
  "message": "success",
  "data": {
    "date": "2026-04-30",
    "list": [
      {
        "date": "2026-05-05",
        "count": 1,
        "infos": [
          {
            "id": "12345",
            "symbol": "AAPL.US",
            "market": "US",
            "counter_name": "Apple Inc.",
            "event_type": "",
            "activity_type": "",
            "date": "2026-05-14",
            "datetime": "",
            "content": "",
            "star": 0,
            "currency": "",
            "icon": "",
            "chart_uid": "",
            "date_type": "",
            "financial_market_time": "",
            "data_kv": []
          }
        ]
      }
    ]
  }
}

Response Status

Status	Description	Schema
200	Success	CalendarEventsResponse
400	Bad request	None

Schemas

CalendarEventsResponse

Name	Type	Required	Description
date	string	false	Response date
list	object[]	true	List of calendar date groups, see CalendarDateGroup

CalendarDateGroup

Name	Type	Required	Description
date	string	true	Date
count	integer	false	Number of events on this date
infos	object[]	true	List of calendar events, see CalendarEventInfo

CalendarEventInfo

Name	Type	Required	Description
id	string	false	Event ID
symbol	string	false	Security symbol
market	string	false	Market
counter_name	string	false	Security name
event_type	string	false	Event type
activity_type	string	false	Activity type
date	string	false	Event date
datetime	string	false	Event datetime
date_type	string	false	Date type
content	string	false	Event content description
currency	string	false	Currency
star	integer	false	Importance rating (1-3)
icon	string	false	Icon URL
chart_uid	string	false	Chart identifier
financial_market_time	string	false	Financial market time
data_kv	object[]	false	Key-value data pairs