stock split before after data is always zero

[libu1129]

symbol = DOV

[libu1129]

solution

internal static SplitTick ToSplitTick(string[] row)

var split = row[1].Split('/');
=>
var split = row[1].Split(':');

[DavidS]

I suggest you try: https://github.com/dshe/YahooQuotesApi

[Ricky Gummadi]

@dshe does your api support stock splits and company buyouts etc?

[DavidS]

dividends and splits are supported