Heavy losses occurred because stop-loss prices were not set in advance, a lesson learned.
$SPY 241218 608.00C$

At 2:00, Mr. Bao's speech, are you bullish?
$SPY 241218 608.00C$

Buy one stock to try and see, because China's government is stimulating the economy to see if it can boost the stock market.
$NIO 241220 5.00C$

Buy one for 0.21 and give it a try.
$XPEV 241220 14.00C$

Strange, suddenly surged, a mistake?
$NIO 241220 5.00C$

Already bought half of the underlying stock, Call because the Chinese government is stimulating the economy.
$Direxion Daily FTSE China Bull 3X Shares ETF (YINN.US)$

Signs of stopping the decline.
$Advanced Micro Devices (AMD.US)$

Approaching the bottom support level, the main stock is ready to Buy
$Intel (INTC.US)$