There are a handful of groups vying to gain regulatory approval for a bitcoin ETF. Investment firm Needham estimates that a bitcoin ETF could attract $300 million in capital in the first week. (https://bravenewcoin.com/news/bitcoin-etf-may-attract-300-million-in-the-first-week-says-needham-and-company/). Sooner or later someone will gain approval and prices will go up drastically.