Multi tool use

For() loop go back at begining after few iterations

I have a very basic

for(int i=0; i<array.length; i++) loop in an ExpressJs application. It iterates to access an array elements, do an http request, wait for the answer (with await), than save the results in a mongodb database.
After a few iterations (3 or 4 elements) i can see in my logs that the i variable go back to 0 and it seems that the loop begins from 0 again; or my array have more than 100 elements.

for(int i=0; i<array.length; i++)

Desired behaviour : iterate on all elements, only one time inside my loop, from element 0 to array.length (basicaly i'm looking for normal behaviour of for() loop)
Why??

Complete code :

for(var i =0; i < stockList.length; i++){

var urlapi = someURL;



let A = await getStock(urlapi);



var symbolOfreturn = A.data["Meta Data"]["2. Symbol"];

var lastClose = A.data["Time Series (Daily)"]["2018-06-29"]["4. close"];

var openToday = A.data["Time Series (Daily)"]["2018-06-29"]["1. open"];

var stock = new Stock({

Symbol: symbolOfreturn,

Market: "Nasdaq",

Sector: stockListTechnologie[i]["Sector"],

Name: stockListTechnologie[i]["Name"],

LastClose: lastClose,

OpenToday: openToday,

MarketCap: stockListTechnologie[i]["MarketCap"]

});



stock.save(function (err, stock) {



if (err) return console.error(err);

console.log(stock);

//201 for created

});


//timer to delay every http request
var stop = new Date().getTime();

while(new Date().getTime() < stop + 10000) {

;

};

//HERE IS THE ERROR, the i variable goes back to 0 after 3 or 4 iterations
console.log("value of: " + i);



};


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while(new Date().getTime() < stop + 10000) {;};

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