Historical price data for all stocks missing for yesterday, Sep. 9, 2021.

When downloading data for a list of stocks volume is often high by 100X beginning on 8/3/21. Sometimes all data is high and at other times only a few dates are high. When using the redownload function of the charting program which only downloads data for one stock at a time the volume is correct. Note based on the feedback comments this problem also existed in 2019.

Historical price data for all stocks missing for yesterday, Sep. 9, 2021.

The price data for 0P0000RU81.L (Fundsmith Equity) and 0P0000Y692.L (Legg Mason IF Japan is incorrect -

Funds are displayed incorrectly.
1 - SBSPB.ME
2 - VTBBA.ME

Correct information wasn’t included in an article that was posted about me. This could be considered slander

The market cap data for MediaAlpha, Inc. (NYSE: MAX) is incorrect - it is only picking up the company's Class A common, not its Class B common. The company's total common shares outstanding as of July 30, 2021 was 60,155,465 per its 10-Q filed 8/13/2021.

All the TTM data are incorrect. This is unfair since a lot of metrics and ratios are based on TTM data and therefore misleading.
Please check it.
Regards

Incorrect historical data (volumes) for GSPC ticker for August 2021. Also missing all historical data for August 2, 2021

ETF symbol "VV" closed at $202+ but ten minutes after close the after market showed it at $211. It quickly turned back to $203 within a few minutes. What happened?

Current times are listed in EST which actually stands for Eastern Standard Time and not Eastern Time. These times should currently be listed in EDT which stands for Eastern Daylight Time.

The ex-dividend date for Communications Systems, Inc. (JCS) announced special dividend is incorrect on Yahoo.Finance. It should be OCT 18th.

Somehow crude oil ("CL=F") is not showing data.
What is going on?

Your "Day Chg" and "Day Gain" (on the portfolio rollup) are almost always WRONG! Pretty self-explanatory. The data on these two items is almost always out of date. Make the tool almost useless and has me shopping for an online alternative. PLEASE fix this soon!

Lately (particularly) the computation for daily prices refresh improperly. Lately (last few months) the prices for stocks within a portfolio are totally off, and the daily gain/loss, totally off, and the rollup gain/loss are FREQUENTLY off. You will see a stock with a listed $5 gain in the portfolio and you open the ticker for that stock directly and you find that its actually down for the day by a large margin. What's happening? I seem to find this error is browser independent.

Missing dividends for PBP, BKLN, XLV, XLU, XLRE on 9/20/2021

At this link https://finance.yahoo.com/quote/CPR.MI?p=CPR.MI&.tsrc=fin-srch there there are inaccurate data reguarding Davide Campari-Milano N.V. market cap and ordinary shares. Correct information are retrievable here: https://www.camparigroup.com/en/page/investors/shareholder-centre Thank you in advance for updating the page

Yahoo's Morningstar rating for TGDFX is 2 stars. They raised it to 3 several months ago.