That would be a good start, and if they also hid the number of participants that would help too. But an order with the infinity symbol in a company like CBD it would not take long to work out that that is a sharesies order.
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Appears to be another pump building. I put in a limit order at $1.00 with sharesies, which should be matched right away as plenty of shares being offered at that price. Looks like I've just been thrown in with the market order though.