Chances are, Jack decided to buy the maximum amount of BTC only that week, when Facebook, WhatsApp, Telegram and Signal Launched Crypto Alone, it was only for company strategies where when BTC prices soared they could sell expensive.

1. https://thecryptocurrencypost.net/facebook-telegram-and-signal-plan-to-issue-their-own-digital-coins/

2. https://medium.com/@Risksavage/facebooks-whatsapp-telegram-and-signal-are-launching-their-own-crypto-af13e8dac0ae