OHLC

FreeValueStandardPro

Get the latest OHLC snapshot for one or more indices.

• Retrieves the real-time current day OHLC.
• Exchanges typically generate a price report every second for popular indices like SPX.

SPX

Client

Auth

Style

symbolsymbols*

min_timestring

from thetadatadx import Client

client = Client.from_env()

rows = client.market_data.index_snapshot_ohlc(
    "SPX",
)
for t in rows:
    print(t.date, t.open, t.high, t.low, t.close)

Sample response · JSON

[
  {
    "close": 6395.78,
    "count": 0,
    "high": 6408.4,
    "low": 6343.86,
    "open": 6406.62,
    "symbol": "SPX",
    "timestamp": "2025-08-20T16:02:06",
    "volume": 0
  }
]

Parameters

Name	Type	Required	Default	Description
symbol	symbols	yes	—	Comma-separated ticker symbols (e.g. AAPL,MSFT)
min_time	string	no	—	Minimum time filter
timeout_ms	int	no	—	Per-request deadline in milliseconds. 0 means no deadline.

Response

Rows of OhlcTick:

Field	Type	Description
ms_of_day	i32	Opening time of the bar, milliseconds since midnight ET.
open	f64	Opening trade price.
high	f64	Highest traded price.
low	f64	Lowest traded price.
close	f64	Closing traded price.
volume	i64	Number of contracts or shares traded.
count	i64	Number of trades.
vwap	f64	Volume-weighted average price of the session.
date	i32	Trading date as a YYYYMMDD integer.