Why wouldn't an option's last trade price be between the current bid and ask?
14224
Can someone explain a stock's "bid" vs. "ask" price relative to "current" price?
16619
How does order matching happen in stock exchanges?
74086
If I hold a long and a short position on the same option, do the contracts cancel out each other?
44262
Is there a significant danger to market orders as opposed to limit orders?
112692
Can ETFs trade at negative prices?
24418
Can the OP please be allowed to see close reasons while the close is pending?
32708
Showing Intermediate Value Property Holds
126803
What happens to an options contract during an all stock acquisition?
132835
What happens if my order exceeds the bid or ask sizes?
6752
How do exchanges match limit orders?
103591
What is the point of trade steering?
116441
Why and why would/wouldn't a company split their stock?
63795
Has "dilemma" ever been restricted to two options?
120256
Why did my $2.5 USO1 Call option increase in value today?
77530
Question about ex-dividend date timing
82538
Why are American-style options worth more than European-style options?
137510
When a stock price goes down, does the money just disappears into thin air?