You can still have high earnings around the starting of a bear market. 2010-2019 is not the right time frame to test this. 1997-2010 would be better if possible.
This give me some homework to do.From the Wall Street Journal Daily Shot of Feb 8, 2019. Does anyone employ this strategy of systematically buying call options before earnings releases? Are there really lots of stock options traders who don't know when earnings come out and therefore underprice options ahead of earnings? I don't know if the results include transaction costs.
**************************************************
5. Buying call options ahead of the earnings releases has been quite profitable this quarter.
![]()
Source: Goldman Sachs, @WallStJesus
It is OK, I enjoyed your posts/opinions/comments because often they made sense to me and I learned something.WOW. MISSED THAT ONE.
Thank you, ironchef.![]()
...
On any given day, the options market now represents about 55% of the stock market’s notional average daily volume. This trend is even more significant in specific stocks. Options volumes have recently exceeded stock volumes for Amazon.com (ticker: AMZN), Apple(AAPL), Boeing (BA), Tesla (TSLA), Facebook(FB), Alphabet (GOOGL), Booking Holdings(BKNG), and Wynn Resorts (WYNN).
These themes, which are the subject of a much-discussed Goldman Sachs study, reflect major changes in the securities market. At a minimum, it means investors are increasingly using options to trade and control stocks—not the other way around, as had been true for decades. This means investors increasingly must understand options to invest in stocks.
These liquidity shifts also suggest that opportunities exist for investors—people, not machines—to profit from the normalization of options liquidity after market-moving events.
Investors are experimenting by buying call options on stocks, especially if they decline on earnings news, to catch rebounds or sudden jumps. This trade takes advantage of a pattern that increases options liquidity in advance of the event, only to sharply drop on earnings day, and then rebound.
The five days before an earnings report is the most attractive time to enter an earnings trade, and the best time to exit is four to six days after the earnings report, according to John Marshall, a Goldman options strategist who is doing pioneering work on market liquidity
...