用FIDELITY的後門API
https://fastquote.fidelity.com/service/marketdata/historical/chart/json?productid=oce&symbols=SPY&startDate=2023/09/15&endDate=2023/09/15&barWidth=DAILY&extendedHours=N"eType=R&corpActions=Y×tamp=start&uuid=eeca8878de7c0b11d6b90f9bc8b54aaa77&numDays=2&usecache=y&callback=jQuery