ETF Adjustment Factors

Historical ETF adjustment factors for building comparable price series across distributions and other corporate actions. Refreshed multiple times on business days.

GET /v2/etf/adj-factor

Parameters

NameTypeRequiredDescription

symbolstringNoETF code, e.g. 510300.SH

start_datestringNoStart date, YYYYMMDD

end_datestringNoEnd date, YYYYMMDD

trade_datestringNoTrading date, YYYYMMDD (single-day query)

Response Fields

FieldTypeDescription

symbolstringETF code

trade_datestringTrading date, YYYYMMDD

adj_factornumberAdjustment factor

API Example

cURL

curl -H "X-API-Key: YOUR_KEY" \
  "https://asharehub.com/v2/etf/adj-factor?symbol=510300.SH&start_date=20260801"

Python SDK

from asharehub import AShareHub

client = AShareHub(api_key="YOUR_KEY")
df = client.etf_adj_factor(symbol="510300.SH", start_date="20260801")
print(df.head())

Sample Data

returns a pandas.DataFrame

symbol	trade_date	adj_factor
510300.SH	20260804	1.2671
510300.SH	20260803	1.2671
510300.SH	20260731	1.2671