You mean they do chain analysis even after I withdrew my coins?
Yes. Some exchanges do that.
CoinJoining before depositing / after withdrawing?
Both of these have caused issues - don’t assume that performing a CoinJoin after withdrawing will be permitted.
How is that possible? Where can you buy below spot?
On a P2P trading platform, I as the seller can set whatever price I want. Let's say I normally find it can take up to a day to find a buyer even if I have my offer priced at spot price. So if I want to do a quick trade, I can set the price below spot (e.g., -3% of spot price). There is a greater chance that the discount will motivate a buyer to take my offer.
Just looking at Yadio Market, I see at least a couple dozen offers on P2P trading platforms where bitcoin can be bought, paying with a USD payment method, at a price below spot:
Yes. Some exchanges do that.
https://6102bitcoin.com/coinjoin-flagging
On a P2P trading platform, I as the seller can set whatever price I want. Let's say I normally find it can take up to a day to find a buyer even if I have my offer priced at spot price. So if I want to do a quick trade, I can set the price below spot (e.g., -3% of spot price). There is a greater chance that the discount will motivate a buyer to take my offer.
Just looking at Yadio Market, I see at least a couple dozen offers on P2P trading platforms where bitcoin can be bought, paying with a USD payment method, at a price below spot:
https://yadio.io/market.html