![Robin Wigglesworth on Twitter: "Fascinating chart from @bespokeinvest. Had you bought the S&P 500 at the close of trading every day this year and sold at the next morning's open you'd still Robin Wigglesworth on Twitter: "Fascinating chart from @bespokeinvest. Had you bought the S&P 500 at the close of trading every day this year and sold at the next morning's open you'd still](https://pbs.twimg.com/media/DqtT2rnXcAArISS.jpg)
Robin Wigglesworth on Twitter: "Fascinating chart from @bespokeinvest. Had you bought the S&P 500 at the close of trading every day this year and sold at the next morning's open you'd still
![standard and poors 500 - Why do most of the stock market's gains occur overnight? It has an overall loss during the daytime - Personal Finance & Money Stack Exchange standard and poors 500 - Why do most of the stock market's gains occur overnight? It has an overall loss during the daytime - Personal Finance & Money Stack Exchange](https://i.stack.imgur.com/1Os26.png)
standard and poors 500 - Why do most of the stock market's gains occur overnight? It has an overall loss during the daytime - Personal Finance & Money Stack Exchange
![I found this fascinating. Since 1993 the S&P is up 600% in after hours trading and completely flat during regular trading. Since 1993 all of the S&P's gains have come during AH I found this fascinating. Since 1993 the S&P is up 600% in after hours trading and completely flat during regular trading. Since 1993 all of the S&P's gains have come during AH](https://i.redd.it/0qxvmu92fdb81.jpg)
I found this fascinating. Since 1993 the S&P is up 600% in after hours trading and completely flat during regular trading. Since 1993 all of the S&P's gains have come during AH
![NYSE Data Insights | May 27, 2021 | Earnings Announcements & Retail Participation: A deep-dive into after-hours trading NYSE Data Insights | May 27, 2021 | Earnings Announcements & Retail Participation: A deep-dive into after-hours trading](https://www.nyse.com/publicdocs/images/Data_Insights_Chart_20210527-4c.png)
NYSE Data Insights | May 27, 2021 | Earnings Announcements & Retail Participation: A deep-dive into after-hours trading
![Bespoke on Twitter: "Crazy stat -- all of this year's decline for $SPY has come after hours (buy the close, sell the next open). If you only owned intraday (buy the open, Bespoke on Twitter: "Crazy stat -- all of this year's decline for $SPY has come after hours (buy the close, sell the next open). If you only owned intraday (buy the open,](https://pbs.twimg.com/media/EVMX3bSXgAAzkUa.png)