A bunch of your YTD data on mutual funds is pegged the same as the 3 month data (which its not). Data way incorrect (compared to mutual fund family's own web site). Ive seen this problem on numerous mutual funds in the last 3 months, never had this problem before. Your website seems to be not functioning right any more. Should I bail?

The Trailing Annual Dividend Yield for stocks in foreign currencies is sometimes wrong, i.E. TSM 12.95% is way too high.
https://finance.yahoo.com/quote/TSM/key-statistics?p=TSM

I guess you devide the market cap in USD by the payout amount in the foreign currency, which should to be converted to USD before.

Would be nice to fix this.
Thanks.

There should be a section or report that would show all stocks rated as Overvalued or Undervalued. For example, other sites show a report or filter for all stocks with a rating of 5, 95, etc.

once they have your URL- they got you by the hemi-spheres.
UGLY RUBBER LICKERS.

Why the Greek Stock Market Update at the Yahoo Finance not working?

the 52-week range for crude oil, clz22, changes every day and right now shows 101.28 and that was also today's high, the 52-week range should especially the high should be set to 110.78 but it's not and it's always showing the high for the day instead

search bar does not accept stock symbol and search for it.

when I type stock symbol in yahoo finance I get a news article about that stock and NOT the summary page

symbol look up not working. Only showing news articles

Fix it!

When I attempt to use The quote feature on Yahoo Finance, only News comes up.

BIASED SITE. EL GRIO - HOW MANY NON BLACKS DO THEY HAVE ON STAFF.
I WANT TO KNOW.
YAHOO IS GOING TO LOOK INTO IT.

Make your homepage work.

Why doesn't Yahoo Finance 'My portfolios' ever work? Seems to always be having difficulty accessing and is delayed. Always happening!

Update the mutual funds (SINAX is still showing last Thursday's NAV)

The KRW=X (USD/KRW) currency data has severely incorrect data which seriously messes up the 10 year chart.

For example, on February 1, 2015, the USD/KRW value is shown as 0.1103 when it should be 1099.1208.

There are more incorrect values between 2015 and year 2017.

Please, allow the option to turn-on notifications for when new news for a specific stock/company is made available on Yahoo. If it's an existing feature, I can't seem to find it or get it to work. I have "Company News" push notifications turned on, which is for "News about companies you follow". The company I would like news notifications for is in my Yahoo Finance watchlist. I'm not sure what else I have to do in order to follow it.

See above problem in my Portoflio.