$Tesla (TSLA.US)$ Let's take a look at your closing, it doesn't look good. It seems that Tesla shareholders still need to withstand pressure. I hope we are okay.

$Tesla (TSLA.US)$ First of all, let's review yesterday's overnight call. The logic inside is actually very simple. Half an hour before the close, I noticed abnormal fund inflows leading to a rise. Subconsciously, I would assume that the next day would open higher, so I entered the call position. However, in the last 3 minutes, unusually large short positions suddenly entered the market. At this point, I felt something was wrong and considered whether to stop loss and exit, but time passed quickly and I missed the opportunity to exit before the closing. Then everyone saw the opening scene today.
Despite the failure overnight, I adjusted my mindset and temporarily forgot about the losses, re-entering a focused state. When I saw Tesla drop 3% in pre-market trading, I decisively took the opportunity to buy the dip.(This action was the key to turning defeat into victory later) as shown in the following figure.
As expected, the overnight call, which incurred a staggering 40% loss at the opening, was essentially halved. However, I remained calm and believed that since there was a 3% gain yesterday and a subsequent drop before rising again, today's opening decline would likely prompt some Block Orders to exit. So, I seized the opportunity to gradually stop losses with each rise, strategically switching to longer call positions at certain levels, in order to increase my survival chances and make up for the earlier mistake. Subsequently, as everyone witnessed, both stocks and Options staged an impressive comeback.(This requires courage and a steady mindset adjustment. If mastered, the benefits are considerable.)
Finally, although...

$NVIDIA (NVDA.US)$ $NVIDIA (NVDA.US)$ I don't want to talk anymore.

$Tesla (TSLA.US)$
Hi..Can anyone can tell me what is the purple T symbol mean? when 2nd time I bought this stock, it appeared purple T instead of green B..