I know these 3 events have already been extensively discussed and analyzed. Just presenting here the summary of the following very important and even game-changing changes:
i disagree
these aren't really "game changing"! for example the premined BTG is not even worth considering. the useless bitcoin cash which only gets pumped and dumped is also the same. and the S2X fork was expected to be something like this.
1. As wished by the many, the Segwit2x hard fork was officially gone on November 8th. People who expected to receive their free coins have to wait next developments when can be the next hard fork. The cancellation became the catalyst for many to look for alternative investment vehicle other than Bitcoin...they found it on BitcoinCash albeit also temporarily.
in other words pump and dumps started for the millionth time because they found an excuse to pump a couple of altcoins including BCH.
2. Bitcoin Cash made its historic surge. The coin that came into being last August soared like an eagle into the sky as high as $1,953 per coin. This made the Bitcoin to drop around $5,600 most likely because of the money migration from Bitcoin to BitcoinCash. Today, Bitcoin is making a big comeback and things are stabilizing for good.
it wasn't money migration, people never sell bitcoin then use the fiat to buy bitcoin cash. instead they sell bitcoin and buy bitcoin cash directly in the BTC/BCH market.
and the reason for bitcoin drop to $5555.5! was manipulation and FUD and the panic that followed. the price dropped about 30% like all the previous drops under same circumstances...
3. Welcome BitcoinGold! I am not so sure if anyone has already claim the free coins. BTG is now on its fledging start as for now no exchange has yet announced support the trading BTG. We are watching on more updates about BTG. Anyway, since it is already here might as well make it as valuable as the rel gold, right? There will always be available space in the cryptocurrency world for another good altcoin...to weed out all the shitcoins already crowding the market.
it has nothing to do with "gold" but the name.
and lots of different exchanges have already announced their support for trading BTG a long time ago and people have claimed, dumped, and traded their bitcoin gold already!
https://coinmarketcap.com/currencies/bitcoin-gold/#markets