Can you, or anyone, explain what was going on this morning? We had a repeating 500 share buy order @ $1.65 and a repeating 400 share sell order @ $1.67. In between we had a seller selling blocks of 100 shares and 200 shares @ $ 1.65 a share. Best I could tell, he sold about 15, 000 shares over about 25- 30 minutes. That was approximately 100 trades.
For the life of me I can't figure the logistics of this type of trading. Are they trading for free?