I'd love to know where that 20,000 IONs came from. Who would by that many at ICO then sell for a loss less than 2 weeks later? Seems very fishy to me. Can those coins be traced?
The 20k is not being sold at a loss - 0.00085 is more than the ICO price. Some smaller amounts are being dumped below ICO price but again - technically not at a loss if the coins were free.
Can't trace off-chain exchange transactions unfortunately. If this was an external exchange you could try finding a matching deposit transaction but in this case likely there isn't one if the coins came directly from the ionomy wallet.
forgive me you are right. I guess i check the btc price when it was below.