moomoo annual ceremony is happening right now!
Check it out here: 
2021 in Review: Grow Together to the Moon!
2021 is a bumpy year for investors.
In the post-pandemic era, 2021 has become one of the most unusual years for stock market investors. We try to conclude this year's stock market with three keywords.
"Apes," "Vaccine," and "Musk" are chosen to be the three magical words that could best describe 2021.
Each of them alone is a powerful catalyst that could lead the entire stock market into turmoils. Let's take a deep dive into these words one by one and see how influential they are.
2021 is possibly the genesis of APEs. After the epic battle started in the GME arena, some investors changed from being "solitary animals" to "social animals." The surface of apes group is putting an end to investing alone. 
Together, apes have a real impact!
The above are the merits made by apes. All of them are forged in the heat of battle so that the revolution is imprinted into the makeup of apes. In 2021, apes finally stood up and stuck together to fight against the almost unbeatable enemy, making the year memorable. They claimed that if combining every shred of power, apes could become the mainstream one day.
"APE together strong!!!!!!"
Are you an ape?
Did I miss anything significant about "Apes?"
Please comment below to remind me of the missing memorable moments of apes.
You May Also Like:
Word of the Year: Musk
Word of the Year: Vaccine

At 1st Stock options refer to the buyer's right to buy or sell a certain amount of related stocks at the agreed price on or before the expiry date specified in the contract after the payment of the premium.  It is one of many ways to motivate employees and belongs to the category of long-term incentives.  Stock options are the right of a listed company to give senior managers and technical backbones the right to purchase common shares of the company at a pre-agreed price within a certain period of time.
1. Now let's see what is an option transaction?
To put it bluntly, it is the anomaly of options.  Options are different from stocks, so all transactions will be announced and displayed on the option chain, not like stocks.  We capture these anomalies by observing the option chain, so as to provide a reference for our trading.  These abnormal situations include: 1. Large purchases of funds.  For example, if the trading volume of options on a stock is usually tens or hundreds of orders, suddenly one day someone or an organization buys 5000 orders somewhere in the world, then this is a change.  2. Continuously buy an option.  There is a stock option that is constantly being bought by someone or an organization somewhere in the world, which is also a kind of change.
2. How does the...