3.5.7 (2026-03-25)

Fix

Fixed the issue where using <b0>setuptools.backends._legacy:_Backend</b0> as the build-backend in pyproject.toml caused installation failures with older versions of pip/setuptools. Changed it to the standard <b1>setuptools.build_meta</b1>.

Fixed the problem where unconditionally importing the push module during CLI startup led to all commands being unavailable when there was a protobuf version incompatibility. Changed to lazy loading of the push command and added a prompt to upgrade when the protobuf version is too low.

3.5.6 (2026-03-24)

New

Added the CLI command-line tool <b4>tigeropen</b4>, supporting functions such as market data query, transaction management, account viewing, and real-time push. Output formats include table/json/csv. One-click installation is supported.

CLI subcommands: config (init/show/set/path), quote (briefs/bars/timeline/ticks/depth/market-status/symbols + option/future/capital/fundamental subgroups), trade (order list/get/place/preview/modify/cancel + position/transaction), account (info/assets/analytics), push (quote/order/position/asset)

The CLI supports automatic uninstallation via <b5>tigeropen uninstall</b5>.

Added AI Skills set, supporting AI coding tools such as Claude Code and Cursor.

Added pyproject.toml, adopting modern Python packaging standards.

Modify

Migrated document links to the new domain docs.itigerup.com.

The README has been restructured into Chinese and English bilingual versions, with added instructions for using CLI / MCP / Skills.

3.5.5 (2026-03-23)

New

The option analysis interface returns historical volatility curve data

3.5.4 (2026-03-02)

New

Support notional orders
Support cryptocurrency basic market data and trading

3.5.3 (2026-02-06)

New

QuoteClient.get_option_analysis Retrieve options analysis indicators (implied volatility, historical volatility, IV/HV ratio, put-call ratio, IV percentile, IV ranking)

3.5.2 (2026-01-21)

New Features

Added new fields to real-time stock quotes: Price change (change) / Price change rate (changeRate) / Amplitude (amplitude)
Added new fields to real-time option quotes: Mark price (markPrice) / Mid price (midPrice) / Previous mark price (preMarkPrice) / Annualized selling return (sellingReturn)

3.4.9 (2025-10-28)

New

The StockFundamental data interface now returns newly added basic data.
The K-line interface now returns newly added price-earnings ratio and turnover rate.

3.4.5 (2025-08-22)

New

QuoteClient.get_future_depth
QuoteClient get_depth_quote, get_trade_ticks, get_timeline, get_timeline_history, get_bars support trade_session to query OverNight trading data
MCP Server beta version pre-release

3.4.4 (2025-07-31)

New

Stock scanner added cursor_id parameter

3.4.3 (2025-07-22)

New

Order utility functions support time_in_force parameter
QuoteClient futures contract interface adds fields: contract size product_worth, delivery method delivery_mode, contract type product_type
QuoteClient futures real-time quote interface adds field open_interest_change

Breaking

Orders/transactions support page token

3.4.1 (2025-06-26)

New

Supports pulling options timeline data.
Enhanced quota returns: Added last pull time for each symbol
Contract add attribute support_fractional_share

3.4.0 (2025-06-16)

New

Supports minute-level K-line data with a larger time range.

3.3.9 (2025-06-12)

New

Add attribute timeInForce to order callback`

3.3.8 (2025-05-29)

New

Support TBUS license
Support order preview

3.3.7 (2025-05-12)

New

Add attribute attrList to order callback`
QuoteClient Each subscription method returns the subscription id

3.3.6 (2025-04-28)

New

TradeClient.get_fund_details Fund details
QuoteClient Option-related interfaces support timezone parameters

3.3.5 (2025-04-11)

New

QuoteClient.get_broker_hold Market value of HK broker holdings

3.3.4 (2025-04-09)

New

TradeClient.get_aggregate_assets

Mod

Updated stock picker fields

3.3.3 (2025-03-05)

Mod

Contract add support_overnight_trading attribute

3.3.2 (2025-02-25)

New

QuoteClient.get_trade_rank Hot trading rankings

Mod

Contract add lot_size attribute

3.3.1 (2024-12-31)

New

TradeClient.get_funding_history funding history query

Mod

QuoteClient.get_bars add trade_session parameter

3.3.0 (2024-12-17)

New

QuoteClient.get_stock_fundamental get stock fundamental data, like ROE, PB

Fix

long connection error_callback not called

3.2.9 (2024-11-25)

Fix

fix TradeClient.get_contracts parameter error

3.2.8 (2024-11-11)

Modify

TradeClient.get_order add show_charges parameter, order object add charges field
consolidated account asset add uncollected, locked_funds fields
push position object PositionData add positionQty, salableQty fields

3.2.7 (2024-07-12)

Modify

QuoteClient.get_option_depth fix return data handling

3.2.5 (2024-06-19) ## Fix `QuoteClient.get_option_depth`.

New

Add QuoteClient.get_option_depth, QuoteClient.get_option_symbols.

Modify

QuoteClient.get_option_chain Add parameter market
QuoteClient.get_option_briefs ### Add parameter market ### Modify QuoteClient.get_option_chain ### Modify
QuoteClient.get_option_expirations Increase parameter market

3.2.4 (2024-06-05)

Modify

Support nightly trading parameters, can be set by modifying order.trading_session_type of order object.
Position add fields mm_value, mm_percent.

3.2.3 (2024-04-11)

Fix

QuoteClient.get_option_expirations fixes pandas handling of column names in multi-subject cases.

3.2.2 (2024-04-09)

New

full tick push
TradeClient.get_open_orders get_filled_orders add limit param

3.2.1 (2024-04-09)

Fix

QuoteClient.get_option_briefs add field change

3.2.0 (2024-04-02)

Modify

QuoteClient.get_option_chain add return_greek_value param

Breaking

TradeClieng.get_managed_accounts used to set the default account when the account parameter was not passed, but now it does not set the default account.

3.1.9 (2024-03-18)

New

minute Kline push

Modify

QuoteClient.get_option_chain option_filter param optimization
QuoteClient.get_option_expirations add field period_tag

3.1.8 (2024-03-12)

Modify

Order add field quantity_scale for fractional quantities for fractional stock orders.

Fix

PriceUtil, which handles contract ticks, adds an enumeration type CLOSED_OPEN.

3.1.7 (2024-02-28)

Fix

Order push commissionAndFee type rolled back from double to float

3.1.6 (2024-02-26)

Modify

Add field gst to Order and order push data; order push commissionAndFee type changed from float to double

3.1.5 (2024-01-19)

Fix

Fix long-link protobuf message frame generation issue.

3.1.4 (2024-01-19)

Modify

Optimize http requests to reuse connections
Optimize rsa signatures

3.1.3 (2024-01-04)

Modify

QuoteClient.get_symbol_names support OTC
TradeClient.get_prime_assets support consolidated agrument

Fix

QuoteClient.get_market_scanner_tags multi_tags_fields not working bug

3.1.2 (2023-11-17)

New

support us option depth quote subscribe

3.1.1 (2023-10-18)

New

support OCA order，with tigeropen.common.util.order_utils.oca_order function

Modify

QuoteClient.get_timeline call 3.0 version api by default

3.1.0 (2023-10-11)

Fix

fix subscribe_option_top argument

3.0.9 (2023-08-29)

Modify

Order add field latest_price

3.0.8 (2023-08-16)

New

add examples

3.0.6 (2023-07-31)

Modify

push connection add exception handling

3.0.5 (2023-07-24)

Fix

fix push order status enum

3.0.4 (2023-07-19)

New

QuoteClient.get_symbols add param include_otc

Breaking

In push data tigeropen.push.pb.OrderStatusData_pb2.OrderStatusData field status change to tigeropen.common.consts.OrderStatus enum name string，which can converted by OrderStatus[frame.status] or get_order_status(frame.status) as OrderStatus enum

3.0.3 (2023-07-10)

New

QuoteClient.get_stock_briefs add include_hour_trading

3.0.2 (2023-07-07)

New

option kline api add param sort_dir

Fix

fix push connection reconnect

3.0.1 (2023-06-21)

New

Historical K-line quota api
New profit/loss field for position objects by average cost
PushClient add stock/option top data

3.0.0 (2023-06-08)

Breaking

PushClient changed default from stomp to protobuf

2.4.0 (2023-06-07)

New

Support for option combination orders

Fix

Fix indexing error in pandas field when paged k-line data is empty

2.3.9 (2023-06-01)

Fix

Fix the problem that protobuf push tick data is not decompressed

Modify

Modify order status push proto definition, add userMark

2.3.8 (2023-05-09)

New

Contract interface added field margin offer information
QuoteClient New interface to get stock market scanner tags

Modify

Modify some fields of the stock scanner

2.3.7 (2023-04-18)

New

TradeClient adds an interface for estimating sellable quantity TradeClient.get_estimate_tradable_quantity
Order New field for order object external_id
Position new field saleable added to position object, only A shares have value; saleable field added to position push object

2.3.6 (2023-04-11)

New

QuoteClient added QuoteClient.get_warrant_filter, QuoteClient.get_warrant_briefs, QuoteClient.get_warrant_briefs
QuoteClient.get_option_bars new parameter limit for option k-line interface

2.3.5 (2023-03-28)

New

TradeClient segment fund api: TradeClient.get_segment_fund_available TradeClient.transfer_segment_fund TradeClient.cancel_segment_fund TradeClient.get_segment_fund_history
TradeClient.place_forex_order
QuoteClient.get_option_bars support period

2.3.4 (2023-03-20)

New

support AM/AL order

2.3.3 (2023-03-10)

Modify

token refresh. pip install watchdog enable token file monitor

Fix

fix calendar api

2.3.2 (2023-03-03)

New

PushClient support Protobuf

2.3.1 (2023-02-23)

New

support 2FA token refresh duration, set client_config.token_refresh_duration = 0 to disable auto refresh.

Fix

fix tick push

2.3.0 (2023-02-16)

New

support config file; 2FA token

2.2.9 (2023-02-09)

Fix

Fix tick push issue

Modify

retry mechanism. client_config.retry_max_tries, when set to 0, means no retry

2.2.8 (2023-02-03)

Fix

fix Option util

2.2.7 (2023-01-11)

New

support log path

2.2.6 (2022-12-14)

Fix

fix Windows gbk encode error when install

2.2.5 (2022-12-12)

New

tigeropen.trade.domain.contract.Contract add new attributes: is_etf, etf_leverage

2.2.4 (2022-12-09)

new

QuoteClient.get_capital_flow
QuoteClient.get_capital_distribution
QuoteClient.get_stock_broker

2.2.3 (2022-12-07)

new

Market scanner QuoteClient.market_scanner

2.2.2 (2022-11-22)

New

Order support GTD(good til date), can set by time_in_force = "GTD"
PushClient support order transaction detail subscription

2.2.1 (2022-11-07)

Fixed

Fix TradeClient.get_trade_ticks begin_index argument 0 value

2.2.0 (2022-11-01)

New

PushClient support futures ticks. Subscribe via PushClient.subscribe_tick and receive callbacks using PushClient.tick_changed

2.1.9 (2022-10-12)

New

Support multi-license configuration, request different domain name by license. You can specify the license via client_config.license

Modify

Contract new properties short_initial_margin, short_maintenance_margin, new method to_str() to print all properties
QuoteClient.get_financial_report add parameters begin_date, end_date
QuoteClient.get_trade_ticks compatible with version 1.0 interface

2.1.8 (2022-08-26)

Modify

TradeClient.get_orders New parameter seg_type, can specify the type of trade (SEC/FUT/ALL)
PushClient Modify the number of auto-reconnect retries
TradeClient.get_contract interface version upgraded to V3

Fixed

Fix the problem that TradeClient.get_contract returns null when getting HK stock options contracts

2.1.7 (2022-08-19)

New

new api QuoteClient.get_all_future_contracts
The attach order supports trail type

Breaking

QuoteClient.get_future_trade_ticks, argument 'identifier' now only supports one.

2.1.6 (2022-08-11)

Modify

Support global time zone configuration, you can set the time zone through ClientConfig.timezone

2.1.5 (2022-08-01)

Modify

The trade-related api supports global language configuration, and the default language can be changed via ClientConfig.language

2.1.4 (2022-07-18)

New

Added historical asset analysis interface TradeClient.get_analytics_asset
Added new contract price correction tool function tigeropen.common.util.price_util.PriceUtil, which corrects the input order price based on the requested contract tick size
Order object new property: update time: update_time
TradeClient.get_orders (get_open_orders/get_filled_orders)` Support specified sorting rules, sort by order creation time or order status update time
Query position api TradeClient.get_positions supports option element (expiry, strike, put_call) parameter filtering

2.1.3 (2022-07-01)

New

New method for long connections tick data:subscribe PushClient.subscribe_tick, unsubscribe PushClient.unsubscribe_tick
New subscribed query callback method PushClient.query_subscribed_callback replaces the old Pushclient.subscribed_symbols
QuoteClient.get_trade_ticks adds a new trade_session parameter, which can be specified to query pre and post market data

Modify

Pushclient.subscribed_symbols marked as deprecated

2.1.2 (2022-06-14)

Modify

upgrade stomp.py, from 4.1.24 to 8.0.1

Breaking

PushClient remove auto_reconnect parameter
handle connection kicked out error

2.1.1 (2022-05-25)

New

add apis of query bars by page Stock：QuoteClient.get_bars_by_page Future：QuoteClient.get_future_bars_by_page
QuoteClient.get_future_bars, QuoteClient.get_bars add page_token parameter，which used to locate next page
tigeropen.trade.domain.order.Order add user_mark attribute，when place order, can pass a custom remark (need to apply)

2.1.0 (2022-05-07)

New

dynamic configure server domain
add Option helper(examples.option_helpers.helpers)
add api QuoteClient.get_future_contract
add api TradeClient.get_derivative_contracts

2.0.9 (2022-04-18)

New

add api QuoteClient.get_timeline_history
Order add new fields sub_ids: sub order id list adjust_limit: limit order price adjust percent

Breaking

TradeClient.place_order, TradeClient.modify_order, TradeClient.cancel_order return value, True or False change to order's id
Auth grab quote permission. Grab permission when QuoteClient initialization，provide param is_grab_permission , if False, do not grab permission.

2.0.7 (2022-01-31)

Modify

change domain

2.0.6 (2022-01-24)

New

Contract add new fields marginable： close_only： shortable_count：
Order add new fields attr_desc： source：

Breaking

tigeropen.quote.request.OpenApiRequest move to tigeropen.common.request.OpenApiRequest

2.0.5 (2022-01-10)

New

Add api QuoteClient.get_quote_permission
Add api TradeClient.get_transactions
Add a full demo

Changed

Enum value optimization
TradeClient.place_order remove Order.order_id checking
Remove pandas fixed version number

Breaking

QuoteClient.grab_quote_permission return data，'expireAt' convert to 'expire_at'

2.0.4 (2021-12-08)

New

Add api TradeClient.get_prime_assets

2.0.3

New

Add api QuoteClient.get_option_chain
Add api QuoteClient.get_stock_delay_briefs

2.0.2 (2021-11-01)

Changed

Remove client_config some attributes
PushClient optimization

2.0.1 (2021-09-18)

Breaking

Remove Python2 compatible

1.4.0 (2021-06-28)

New

Add depth quote
Add quote permission grab api

1.2.0 (2020-04-02)

New

Add industry api

1.1.10 (2020-01-19)

New

Add company action api
Add attach order api

1.1.9 (2019-10-28)

Fixed

Fix 1.1.8 setup problem

Changelog

Java SDK Version Update

2.4.9(2026-03-24)

Python SDK Version Update