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Stock API · NASDAQ

ASML Holding (ASML) Stock API - Real-Time Quotes & Historical Data

Access real-time stock quotes, OHLCV historical data and WebSocket streams for ASML Holding (ASML) on NASDAQ. Free API key included.

  • Real-time quote for ASML on NASDAQ
  • OHLCV historical K-line data from 1-min to monthly
  • WebSocket streaming for real-time price updates
  • Free API key to start - simple REST & WebSocket access
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ASML.US

ASML Holding · NASDAQ · USD

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About

ASML Holding N.V. is a Dutch multinational corporation that specializes in the development and manufacturing of photolithography machines used to produce computer chips. It is the world's only supplier of EUV lithography machines. Listed on NASDAQ under ASML.

TechnologySemiconductor Equipment

Stock API features for ASML Holding

Everything you need to integrate ASML Holding market data into your application.

Real-time quotes

Live bid/ask prices for ASML with millisecond latency via REST and WebSocket.

OHLCV K-line data

Historical bars from 1-minute to monthly, ideal for charting and backtesting.

Tick-by-tick data

Every trade and quote update, ideal for high-frequency analysis and order-book modeling.

Global coverage

One stock API for NASDAQ and 50+ other exchanges worldwide.

REST + WebSocket

Poll via REST for historical data, stream via WebSocket for real-time updates.

Simple authentication

Just an API token in the header - no OAuth, no complex setup required.

Get ASML (ASML) stock data with Python

Query real-time quotes and historical K-line data for ASML via REST API.

  1. 1Sign up and get your free API token
  2. 2Use the /stock/quote endpoint for real-time prices
  3. 3Use /stock/kline for OHLCV historical bars
import requests
import pandas as pd

# kType = bar interval (1 = 1-minute ... 10 = monthly, see docs)
url = "https://api.itick.org/stock/kline"
params = {"region": "US", "code": "ASML", "kType": 8, "limit": 500}
headers = {"accept": "application/json", "token": "YOUR_API_TOKEN"}

bars = requests.get(url, params=params, headers=headers, timeout=10).json()["data"]
df = pd.DataFrame(bars).rename(columns={
    "t": "time", "o": "open", "h": "high", "l": "low", "c": "close", "v": "volume"
})
df["time"] = pd.to_datetime(df["time"], unit="ms")
df.to_csv("ASML_ohlcv.csv", index=False)
print(df.tail())

FAQ: ASML Holding (ASML) Stock Data API

How do I get real-time ASML Holding (ASML) price data?

Sign up for a free iTick account, get your API token, and call the /stock/quote endpoint with region=US&code=ASML. You can also subscribe via WebSocket for live streaming updates.

What data is available for ASML Holding (ASML)?

iTick provides real-time quotes (price, bid/ask, volume), OHLCV K-line bars from 1-minute to monthly, and tick-by-tick trade data for ASML Holding on NASDAQ.

Is there a free plan for ASML Holding (ASML) data?

Yes. iTick offers a free plan that includes real-time quotes, historical K-line and tick data for personal use and evaluation. Paid plans add higher rate limits and commercial usage rights.

How do I access ASML Holding (ASML) historical data?

Use the /stock/kline endpoint with region=US&code=ASML and choose your interval via the kType parameter (1=1min, 8=daily, etc.).

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