Index Chart Data

Retrieve formatted chart data for market indices optimized for visualization and charting applications. Build interactive index charts and performance dashboards.

Use Case: Create an interactive TradingView-style chart for Dow Jones Industrial Average.

GET /v1/indices/chart-bars

Get Index Chart Data

cURL

curl --request GET \
  --url https://api.aries.com/v1/indices/chart-bars \
  --header 'Authorization: Bearer <token>'

200

Example

{
  "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
    }
  ]
}

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. For Symbol-type identifiers, use the full <SYMBOL>.<GROUP> form (e.g. SPX.IND_CBOM). For other identifier types, set identifierType accordingly.

Example:

"SPX.IND_CBOM"

identifierType · enum<string> · default: Symbol

How to interpret the value you sent in identifier. Defaults to Symbol. See IndicesIdentifierType for the full set of accepted values. Which kind of identifier you are sending in identifier / identifiers. Provide the matching value:

• Symbol — index ticker (e.g. SPX.IND_CBOM). Default.
• CIK — SEC Central Index Key.
• CUSIP — 9-character U.S./Canadian security identifier.
• ISIN — 12-character international identifier.
• Valoren — Swiss security identifier.
• SEDOL — 7-character UK identifier.
• FIGI — Bloomberg Financial Instrument Global Identifier.
• CompositeFIGI — country-level composite FIGI.

Available options: Symbol, CIK, CUSIP, ISIN, Valoren, SEDOL, FIGI, CompositeFIGI

Example:

"Symbol"

startTime · string · required

Start of the chart range, inclusive. Format: MM/DD/YYYY hh:mm am/pm in the index's native timezone (e.g. 12/15/2025 9:00 am).

Example:

"12/15/2025 9:00 am"

endTime · string · required

End of the chart range, inclusive. Format: MM/DD/YYYY hh:mm am/pm in the index's native timezone (e.g. 12/15/2025 9:30 am).

Example:

"12/15/2025 9:30 am"

precision · enum<string>

How long each chart bar covers. Pair with period to set the exact size. Note the singular form (different from /v1/indices/bar and /v1/indices/bars). Allowed values:

• Minute — minute bars (intraday).
• Hour — hour bars.
• Daily — daily bars (use for multi-month or yearly charts).

Available options: Minute, Hour, Daily

Example:

"Minute"

period · integer

Multiplier on precision to set the bar size. Defaults to 1. Examples: precision=Minute + period=15 = 15-minute bars; precision=Daily + period=1 = daily bars.

Required range: x >= 1

Example:

15

adjustmentMethod · string

How to adjust historical prices for corporate actions like dividends and splits. Pass the literal value supported by the upstream data provider. Omit to leave prices unadjusted.

includeExtended · boolean · default: false

Include pre-market and after-hours sessions in the returned chart bars. Defaults to false (regular hours only). Set true when you want a continuous extended-session chart.

Response

200

application/json

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

Show child attributes