MOASS - mother of all short squeezes. It's a trading strategy where a high volume of buyers drive up the price of a stock that has been shorted.
Gamma Squeeze - It occurs when the price of a stock surges in a short period of time, often associated with the purchase of call options to drive up the price. Option sellers will then need to also buy the stock, to hedge their losses, resulting in further rise of the stock price. Thus the buy-buy effect is further exacerbated leading to a stock price rally in a very short period of time.

Definitely the main indexes to see the market trends.  And not to forget the big tech stocks. like apple,facrebook etc. to analyse if the trend is purely from them or including/by the broader market.

Finally though i had doubts throughout the period, but glad i sticked to it (a coimbination of belief in it and also it being less than 10% of my portfolio). Not for the faint hearted but may be too slow a rebound for the super adventurous group (who should head to gme etc)

My Apple trading journey began in my pre-moomoo days and till now when I switched to the moomoo platform. As they say, an Apple a day keeps the doctor away. The same goes for Apple trading which is good. I can trade Apple both in long and short positions daily, weekly or even over a longer time period like years. Just like how the Apple iPhone does not go out of style, the Apple fruit is a classic we enjoy from young to old, the Apple stock is a classic too. You won't go wrong investing or trading in Apple. Apple rocks! ...