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GET
/
v1
/
indices
/
chart-bars
Get Index Chart Data
curl --request GET \
  --url https://api.aries.com/v1/indices/chart-bars \
  --header 'Authorization: Bearer <token>'
{
  "timing": "RealTime",
  "indexName": "",
  "symbol": "",
  "indexGroup": "",
  "valoren": "",
  "currency": "",
  "chartBars": [
    {
      "startDate": "12/15/2025",
      "startTime": "9:30:00 AM",
      "endDate": "12/15/2025",
      "endTime": "9:45:00 AM",
      "utcOffset": -5,
      "open": 6860.19,
      "high": 6861.59,
      "low": 6843.83,
      "close": 6844.19,
      "volume": 0,
      "trades": 899,
      "twap": 6851.9613,
      "vwap": 6843.83,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "9:45:00 AM",
      "endDate": "12/15/2025",
      "endTime": "10:00:00 AM",
      "utcOffset": -5,
      "open": 6844.16,
      "high": 6846.56,
      "low": 6831.4,
      "close": 6832.36,
      "volume": 0,
      "trades": 900,
      "twap": 6838.5177,
      "vwap": 6831.4,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "10:00:00 AM",
      "endDate": "12/15/2025",
      "endTime": "10:15:00 AM",
      "utcOffset": -5,
      "open": 6833.16,
      "high": 6834.26,
      "low": 6820.26,
      "close": 6822.83,
      "volume": 0,
      "trades": 900,
      "twap": 6826.8695,
      "vwap": 6820.26,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "10:15:00 AM",
      "endDate": "12/15/2025",
      "endTime": "10:30:00 AM",
      "utcOffset": -5,
      "open": 6822.78,
      "high": 6823.05,
      "low": 6801.49,
      "close": 6806.81,
      "volume": 0,
      "trades": 900,
      "twap": 6813.8597,
      "vwap": 6801.49,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "10:30:00 AM",
      "endDate": "12/15/2025",
      "endTime": "10:45:00 AM",
      "utcOffset": -5,
      "open": 6806.76,
      "high": 6827.29,
      "low": 6804.94,
      "close": 6827.29,
      "volume": 0,
      "trades": 900,
      "twap": 6816.6889,
      "vwap": 6804.94,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "10:45:00 AM",
      "endDate": "12/15/2025",
      "endTime": "11:00:00 AM",
      "utcOffset": -5,
      "open": 6827.22,
      "high": 6830.22,
      "low": 6816.7,
      "close": 6820.68,
      "volume": 0,
      "trades": 900,
      "twap": 6823.9963,
      "vwap": 6816.7,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "11:00:00 AM",
      "endDate": "12/15/2025",
      "endTime": "11:15:00 AM",
      "utcOffset": -5,
      "open": 6820.63,
      "high": 6827.44,
      "low": 6816.14,
      "close": 6820.21,
      "volume": 0,
      "trades": 900,
      "twap": 6821.8198,
      "vwap": 6816.14,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "11:15:00 AM",
      "endDate": "12/15/2025",
      "endTime": "11:30:00 AM",
      "utcOffset": -5,
      "open": 6819.79,
      "high": 6839.86,
      "low": 6819.44,
      "close": 6837.3,
      "volume": 0,
      "trades": 900,
      "twap": 6834.2223,
      "vwap": 6819.44,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "11:30:00 AM",
      "endDate": "12/15/2025",
      "endTime": "11:45:00 AM",
      "utcOffset": -5,
      "open": 6837.34,
      "high": 6838.18,
      "low": 6813.99,
      "close": 6814.58,
      "volume": 0,
      "trades": 900,
      "twap": 6822.1946,
      "vwap": 6813.99,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "11:45:00 AM",
      "endDate": "12/15/2025",
      "endTime": "12:00:00 PM",
      "utcOffset": -5,
      "open": 6814.57,
      "high": 6826.3,
      "low": 6810.98,
      "close": 6818,
      "volume": 0,
      "trades": 900,
      "twap": 6817.5184,
      "vwap": 6810.98,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "12:00:00 PM",
      "endDate": "12/15/2025",
      "endTime": "12:15:00 PM",
      "utcOffset": -5,
      "open": 6818.1,
      "high": 6822.06,
      "low": 6815.23,
      "close": 6817.63,
      "volume": 0,
      "trades": 900,
      "twap": 6818.8814,
      "vwap": 6815.23,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "12:15:00 PM",
      "endDate": "12/15/2025",
      "endTime": "12:30:00 PM",
      "utcOffset": -5,
      "open": 6817.6,
      "high": 6819.74,
      "low": 6811.53,
      "close": 6815.21,
      "volume": 0,
      "trades": 900,
      "twap": 6815.6719,
      "vwap": 6811.53,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "12:30:00 PM",
      "endDate": "12/15/2025",
      "endTime": "12:45:00 PM",
      "utcOffset": -5,
      "open": 6815.36,
      "high": 6823.27,
      "low": 6810.33,
      "close": 6820.97,
      "volume": 0,
      "trades": 900,
      "twap": 6816.3734,
      "vwap": 6810.33,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "12:45:00 PM",
      "endDate": "12/15/2025",
      "endTime": "1:00:00 PM",
      "utcOffset": -5,
      "open": 6821.01,
      "high": 6822.93,
      "low": 6803.53,
      "close": 6814.43,
      "volume": 0,
      "trades": 900,
      "twap": 6811.7483,
      "vwap": 6803.53,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "1:00:00 PM",
      "endDate": "12/15/2025",
      "endTime": "1:15:00 PM",
      "utcOffset": -5,
      "open": 6814.25,
      "high": 6819.77,
      "low": 6809.4,
      "close": 6819.12,
      "volume": 0,
      "trades": 900,
      "twap": 6816.0944,
      "vwap": 6809.4,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "1:15:00 PM",
      "endDate": "12/15/2025",
      "endTime": "1:30:00 PM",
      "utcOffset": -5,
      "open": 6819.1,
      "high": 6820.86,
      "low": 6804.38,
      "close": 6809.05,
      "volume": 0,
      "trades": 900,
      "twap": 6811.9329,
      "vwap": 6804.38,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "1:30:00 PM",
      "endDate": "12/15/2025",
      "endTime": "1:45:00 PM",
      "utcOffset": -5,
      "open": 6809.05,
      "high": 6812.86,
      "low": 6805.85,
      "close": 6811.84,
      "volume": 0,
      "trades": 900,
      "twap": 6809.5621,
      "vwap": 6805.85,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "1:45:00 PM",
      "endDate": "12/15/2025",
      "endTime": "2:00:00 PM",
      "utcOffset": -5,
      "open": 6811.79,
      "high": 6823.17,
      "low": 6811.44,
      "close": 6819.96,
      "volume": 0,
      "trades": 900,
      "twap": 6816.8972,
      "vwap": 6811.44,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "2:00:00 PM",
      "endDate": "12/15/2025",
      "endTime": "2:15:00 PM",
      "utcOffset": -5,
      "open": 6819.77,
      "high": 6824.29,
      "low": 6817.3,
      "close": 6817.31,
      "volume": 0,
      "trades": 900,
      "twap": 6820.8777,
      "vwap": 6817.3,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "2:15:00 PM",
      "endDate": "12/15/2025",
      "endTime": "2:30:00 PM",
      "utcOffset": -5,
      "open": 6817.15,
      "high": 6820.63,
      "low": 6814.21,
      "close": 6817.42,
      "volume": 0,
      "trades": 900,
      "twap": 6817.1158,
      "vwap": 6814.21,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "2:30:00 PM",
      "endDate": "12/15/2025",
      "endTime": "2:45:00 PM",
      "utcOffset": -5,
      "open": 6817.48,
      "high": 6819.85,
      "low": 6814.44,
      "close": 6814.78,
      "volume": 0,
      "trades": 900,
      "twap": 6816.7213,
      "vwap": 6814.44,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "2:45:00 PM",
      "endDate": "12/15/2025",
      "endTime": "3:00:00 PM",
      "utcOffset": -5,
      "open": 6815.12,
      "high": 6826.61,
      "low": 6813.65,
      "close": 6825.98,
      "volume": 0,
      "trades": 900,
      "twap": 6818.3141,
      "vwap": 6813.65,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "3:00:00 PM",
      "endDate": "12/15/2025",
      "endTime": "3:15:00 PM",
      "utcOffset": -5,
      "open": 6826.02,
      "high": 6826.46,
      "low": 6819.6,
      "close": 6822.27,
      "volume": 0,
      "trades": 900,
      "twap": 6823.727,
      "vwap": 6819.6,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "3:15:00 PM",
      "endDate": "12/15/2025",
      "endTime": "3:30:00 PM",
      "utcOffset": -5,
      "open": 6822.1,
      "high": 6824.95,
      "low": 6816.35,
      "close": 6819.83,
      "volume": 0,
      "trades": 900,
      "twap": 6820.0834,
      "vwap": 6816.35,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "3:30:00 PM",
      "endDate": "12/15/2025",
      "endTime": "3:45:00 PM",
      "utcOffset": -5,
      "open": 6819.8,
      "high": 6822.13,
      "low": 6814.62,
      "close": 6815.78,
      "volume": 0,
      "trades": 900,
      "twap": 6817.6248,
      "vwap": 6814.62,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "3:45:00 PM",
      "endDate": "12/15/2025",
      "endTime": "4:00:00 PM",
      "utcOffset": -5,
      "open": 6815.92,
      "high": 6824.84,
      "low": 6815.28,
      "close": 6816.34,
      "volume": 0,
      "trades": 900,
      "twap": 6819.7096,
      "vwap": 6815.28,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "4:00:00 PM",
      "endDate": "12/15/2025",
      "endTime": "4:15:00 PM",
      "utcOffset": -5,
      "open": 6816.11,
      "high": 6816.54,
      "low": 6816.11,
      "close": 6816.51,
      "volume": 0,
      "trades": 900,
      "twap": 6816.5103,
      "vwap": 6816.11,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "4:15:00 PM",
      "endDate": "12/15/2025",
      "endTime": "4:30:00 PM",
      "utcOffset": -5,
      "open": 6816.51,
      "high": 6816.51,
      "low": 6816.51,
      "close": 6816.51,
      "volume": 0,
      "trades": 301,
      "twap": 6816.51,
      "vwap": 6816.51,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    },
    {
      "startDate": "12/15/2025",
      "startTime": "4:30:00 PM",
      "endDate": "12/15/2025",
      "endTime": "4:45:00 PM",
      "utcOffset": -5,
      "open": 6816.51,
      "high": 6816.51,
      "low": 6816.51,
      "close": 6816.51,
      "volume": 0,
      "trades": 1,
      "twap": 6816.51,
      "vwap": 6816.51,
      "currency": "USD",
      "session": "Market",
      "adjustmentRatio": 0
    }
  ]
}

Documentation Index

Fetch the complete documentation index at: https://finance.dev/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

Authorization
string
header
required

OAuth2 Bearer token: obtain an access token from the token endpoint and send it in the Authorization header.

Query Parameters

identifier
string
required

Index identifier to query. Required; enter the index symbol or ID that matches the selected identifier type.

Example:

"SPX.IND_CBOM"

identifierType
string

Identifier type for the value you entered. Use this to tell the API whether the identifier is a symbol, ID, or other supported reference type.

Example:

"Symbol"

startTime
string
required

Start time for the chart range. Required; enter the beginning timestamp for the data window.

Example:

"12/15/2025 9:00 am"

endTime
string
required

End time for the chart range. Required; enter the ending timestamp for the data window.

Example:

"12/15/2025 9:30 am"

precision
string

Bar precision for index history. Use it to choose the time size of each returned bar. (e.g. Minute, Hour, Daily)

Example:

"Minute"

period
integer

Period length (e.g. 1, 5, 15). Default 1.

Required range: x >= 1
Example:

15

adjustmentMethod
string

Adjustment method for corporate actions

includeExtended
boolean
default:false

Whether to include extended-hours data. Use true for premarket/after-hours charts when supported.

Response

Successful response

timing
string

Data timing type (RealTime or Delayed)

indexName
string

Full name of the index

symbol
string

Index ticker symbol

indexGroup
string

Index group classification

valoren
string

Swiss securities identification number (Valoren)

currency
string

Currency in which the index is quoted

chartBars
object[]

Array of historical chart bars