Let me guess. During the time the coins were going from $150 to $200, as it is going up, the VWAP is in the middle, or maybe $170. During the time it is going down, from $266 to $50, the VWAP is also in the middle, or maybe $100.
That's too large a gap, and too unstable and volatile. No one wants to do business that way. The buyers would like a cheap price, but the business will lose. The sellers want a high price, but the buyer will lose.
Correct. In normal markets VWAP is preferable for both us and large clients. The largest transactions we have done are in excess of 1,000 BTC. Obviously there is significant "timing risk" if a single spot price is used.
However lately markets haven't been "normal" not even by Bitcoin standardards. As intra-day volatility increases our purchases tend not to be randomly distributed. Sellers will wait (as they should) for peaks and spikes to sell us coins. This means we generally are buying (before our fee) at higher than VWAP. The problem is compounded by the fact that the daily swing is larger than normal AND when the swing is high the average buying price is pushed to the upper end of the range.
We partially mitigate this by using exchange accounts and selling into rallies and buying into dips to "normalize" our average buying price.
The markets are settling down and we should be able to resume larger sales, VWAP sales, and multi-day contracts again.
That's what I think. I would like to order VWAP too, because since I am from another country, the bank wires can take up to 2 days before it gets to TangibleCryptography, and if the value of the bitcoin has gone up in those 2 days, naturally, I don't want that.
For spot orders (up to $10,000) we will lock in the rate in effect at the timestamp you SEND the wire (and notify us by email). If price rises over the next two days it won't affect your buying price. We can do this because we essentially are selling you the coins at the time you send funds. Delivery of said coins simply needs to wait until funds post.
i.e. you wire $10,000 and the exchange rate is $200. Ignoring our fee to make the math simple at this point you are long 50 BTC and we are long the incoming wire USD balance. Delivery will occur once certified funds post (normally within hours for domestic wires, and within 2-3 days for international ones).