README
¶
googlefinance 
Package googlefinance implements a simple interface for fetching historical prices from google.com/finance.
Install
go get github.com/tiloso/googlefinance
Introduction
An example on how to use it:
package main
import (
"fmt"
"time"
"github.com/tiloso/googlefinance"
)
type Quote struct {
Date time.Time
Open, High, Low, Close float64
Volume uint32
}
func main() {
var qs []Quote
d, _ := time.Parse("2-Jan-06", "22-Oct-14")
if err := googlefinance.Date(d).Key("NASDAQ:GOOG").Get(&qs); err != nil {
fmt.Printf("err: %v\n", err)
}
fmt.Printf("%+v\n", qs)
// Output: [{Date:2014-10-22 00:00:00 +0000 UTC Open:529.89 High:539.8 Low:528.8 Close:532.71 Volume:2917183}]
}
For more details please take a look at godoc.org
Documentation
¶
Overview ¶
Package googlefinance implements a simple interface for fetching historical prices from google.com/finance.
Example ¶
package main
import (
"fmt"
"time"
"github.com/tiloso/googlefinance"
)
func main() {
type Quote struct {
Date time.Time
Open, High, Low, Close float64
Volume uint32
}
var qs []Quote
d, _ := time.Parse("2-Jan-06", "22-Oct-14")
if err := googlefinance.Date(d).Key("NASDAQ:GOOG").Get(&qs); err != nil {
fmt.Printf("err: %v\n", err)
}
fmt.Printf("%+v\n", qs)
}
Output: [{Date:2014-10-22 00:00:00 +0000 UTC Open:529.89 High:539.8 Low:528.8 Close:532.71 Volume:2917183}]
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Query ¶
type Query struct {
// contains filtered or unexported fields
}
Query encapsulates query details
func Range ¶
Range returns a range based query
Example ¶
package main
import (
"fmt"
"time"
"github.com/tiloso/googlefinance"
)
func main() {
type Quote struct {
Date time.Time
Open, High, Low, Close float64
Volume int
}
var qs []Quote
start, _ := time.Parse("2006-Jan-02", "2014-Oct-13")
end, _ := time.Parse("2006-Jan-02", "2014-Oct-14")
if err := googlefinance.Range(start, end).Key("fra:dbk").Get(&qs); err != nil {
fmt.Printf("err: %v\n", err)
}
fmt.Printf("%+v\n", qs)
}
Output: [{Date:2014-10-14 00:00:00 +0000 UTC Open:24.84 High:25.22 Low:24.66 Close:25.07 Volume:44751} {Date:2014-10-13 00:00:00 +0000 UTC Open:25.03 High:25.34 Low:24.82 Close:25.15 Volume:49379}]
func (*Query) Key ¶
Key clones the query and sets the provided key on the new instance. Stocks' Keys often have following schema: `<exchange>:<symbol>` (e.g. "NASDAQ:GOOG" for Google Inc at NASAQ Stock Exchange) and can be found on google finance for stocks or other financial data. (Make sure historical prices are available as csv export.)
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
|
Package csvdecoding implements decoding of CSV streams (from googlefinance) into slices of Go structs.
|
Package csvdecoding implements decoding of CSV streams (from googlefinance) into slices of Go structs. |
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