The Trade Aggregation Object

When Horizon returns information about a trade aggregation, it uses the following format:

ATTRIBUTEDATA TYPE
DESCRIPTION
timestampstring
Start time for this trade aggregation. Represented as milliseconds since epoch.
trade_countinteger
Total number of trades aggregated.
base_volumestring
Total volume of base asset.
counter_volumestring
Total volume of counter asset.
avgstring
Weighted average price of counter asset in terms of base asset.
highstring
The highest price for this time period.
high_robject
The highest price for this time period as a rational number.
Show child attributes
- nnumber
  The numerator.
- dnumber
  The denominator.
lowstring
The lowest price for this time period.
low_robject
The lowest price for this time period as a rational number.
Show child attributes
- nnumber
  The numerator.
- pnumber
  The denominator.
openstring
The price as seen on first trade aggregated.
open_robject
The price as seen on first trade aggregated as a rational number.
Show child attributes
- nnumber
  The numerator.
- pnumber
  The denominator.
closestring
The price as seen on last trade aggregated.
close_robject
The price as seen on last trade aggregated as a rational number.
Show child attributes
- nnumber
  The numerator.
- pnumber
  The denominator.

Example
{
  "_links": {
    "self": {
      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582156800000\u0026end_time=1582178400000"
    },
    "next": {
      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026end_time=1582178400000\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582178400000"
    },
    "prev": {
      "href": ""
    }
  },
  "_embedded": {
    "records": [
      {
        "timestamp": 1582156800000,
        "trade_count": 9,
        "base_volume": "3487.4699458",
        "counter_volume": "88675.3982178",
        "avg": "25.4268566",
        "high": "25.7603393",
        "high_r": {
          "N": 257603393,
          "D": 10000000
        },
        "low": "25.3804530",
        "low_r": {
          "N": 25380453,
          "D": 1000000
        },
        "open": "25.3990186",
        "open_r": {
          "N": 2500000,
          "D": 98429
        },
        "close": "25.7090558",
        "close_r": {
          "N": 1250000,
          "D": 48621
        }
      },
      {
        "timestamp": 1582160400000,
        "trade_count": 1,
        "base_volume": "0.1058787",
        "counter_volume": "2.7155348",
        "avg": "25.6476024",
        "high": "25.6476019",
        "high_r": {
          "N": 100000,
          "D": 3899
        },
        "low": "25.6476019",
        "low_r": {
          "N": 100000,
          "D": 3899
        },
        "open": "25.6476019",
        "open_r": {
          "N": 100000,
          "D": 3899
        },
        "close": "25.6476019",
        "close_r": {
          "N": 100000,
          "D": 3899
        }
      },
      {
        "timestamp": 1582164000000,
        "trade_count": 15,
        "base_volume": "3992.1321821",
        "counter_volume": "99702.0620798",
        "avg": "24.9746395",
        "high": "25.6764460",
        "high_r": {
          "N": 5000000,
          "D": 194731
        },
        "low": "24.9291379",
        "low_r": {
          "N": 249291379,
          "D": 10000000
        },
        "open": "25.6764460",
        "open_r": {
          "N": 5000000,
          "D": 194731
        },
        "close": "25.0055050",
        "close_r": {
          "N": 5001101,
          "D": 200000
        }
      },
      {
        "timestamp": 1582167600000,
        "trade_count": 4,
        "base_volume": "278.4950271",
        "counter_volume": "7047.6740325",
        "avg": "25.3062832",
        "high": "25.3844475",
        "high_r": {
          "N": 5000000,
          "D": 196971
        },
        "low": "25.2923181",
        "low_r": {
          "N": 252923181,
          "D": 10000000
        },
        "open": "25.2923181",
        "open_r": {
          "N": 252923181,
          "D": 10000000
        },
        "close": "25.3844475",
        "close_r": {
          "N": 5000000,
          "D": 196971
        }
      },
      {
        "timestamp": 1582174800000,
        "trade_count": 1,
        "base_volume": "9.9379734",
        "counter_volume": "252.7685174",
        "avg": "25.4346140",
        "high": "25.4346140",
        "high_r": {
          "N": 254346140,
          "D": 10000000
        },
        "low": "25.4346140",
        "low_r": {
          "N": 254346140,
          "D": 10000000
        },
        "open": "25.4346140",
        "open_r": {
          "N": 254346140,
          "D": 10000000
        },
        "close": "25.4346140",
        "close_r": {
          "N": 254346140,
          "D": 10000000
        }
      }
    ]
  }
}