Extracting table/data from Website

Here's one way to do it in the query editor.  To see how it works, just create a blank query, open the Advanced Editor and replace the text there with the M code below.

let
    Source = Web.BrowserContents("https://stooq.com/q/d/?s=tgj23.f&i=d&l=1"),
    #"Extracted Table From Html" = Html.Table(Source, {{"Column1", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10)"}, {"Column2", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9)"}, {"Column3", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8)"}, {"Column4", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7)"}, {"Column5", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6)"}, {"Column6", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(4), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(5)"}, {"Column7", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(4) + TD[colspan=""2""]:not([rowspan]):nth-child(7):nth-last-child(3), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(7):nth-last-child(4)"}, {"Column8", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(4) + TD[colspan=""2""]:not([rowspan]):nth-child(7):nth-last-child(3), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(7):nth-last-child(4) + TD:not([colspan]):not([rowspan]):nth-child(8):nth-last-child(3)"}, {"Column9", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(4) + TD[colspan=""2""]:not([rowspan]):nth-child(7):nth-last-child(3) + TD:not([colspan]):not([rowspan]):nth-child(8):nth-last-child(2), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(7):nth-last-child(4) + TD:not([colspan]):not([rowspan]):nth-child(8):nth-last-child(3) + TD:not([colspan]):not([rowspan]):nth-child(9):nth-last-child(2)"}, {"Column10", "TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(4) + TD[colspan=""2""]:not([rowspan]):nth-child(7):nth-last-child(3) + TD:not([colspan]):not([rowspan]):nth-child(8):nth-last-child(2) + TD:not([colspan]):not([rowspan]):nth-child(9):nth-last-child(1), TABLE[id='fth1'] > * > TR > TD:not([colspan]):not([rowspan]):nth-child(1):nth-last-child(10) + TD:not([colspan]):not([rowspan]):nth-child(2):nth-last-child(9) + TD:not([colspan]):not([rowspan]):nth-child(3):nth-last-child(8) + TD:not([colspan]):not([rowspan]):nth-child(4):nth-last-child(7) + TD:not([colspan]):not([rowspan]):nth-child(5):nth-last-child(6) + TD:not([colspan]):not([rowspan]):nth-child(6):nth-last-child(5) + TD:not([colspan]):not([rowspan]):nth-child(7):nth-last-child(4) + TD:not([colspan]):not([rowspan]):nth-child(8):nth-last-child(3) + TD:not([colspan]):not([rowspan]):nth-child(9):nth-last-child(2) + TD:not([colspan]):not([rowspan]):nth-child(10):nth-last-child(1)"}}, [RowSelector="TABLE[id='fth1'] > * > TR"]),
    #"Promoted Headers" = Table.PromoteHeaders(#"Extracted Table From Html", [PromoteAllScalars=true]),
    #"Changed Type" = Table.TransformColumnTypes(#"Promoted Headers",{{"No.", Int64.Type}, {"Date", type date}, {"Open", type number}, {"High", type number}, {"Low", type number}, {"Close", type number}, {"Change", Percentage.Type}, {"Change_1", type number}, {"Volume", Int64.Type}, {"Open Interest", Int64.Type}})
in
    #"Changed Type"

Pat