 |  | Dollar surges as Fed talk boosts Treasury yields |  | LONDON (Reuters) - The dollar soared on Monday as U.S. Treasury yields hit their highest level since mid-July, while Spanish borrowing costs rose and stocks fell as a violent police crackdown on an independence vote in Catalonia rattled investors. | |  |  |  | Oil falls to below $56 on signs of higher output |  | LONDON (Reuters) - Oil fell more than $1 a barrel to below $56 on Monday as a rise in U.S. drilling and higher OPEC output put the brakes on a rally that saw prices score their biggest third-quarter gain in 13 years. | |  | |  |  | |  |  | Related Video | |  | |  | |  |  |  |  |  | Make sense of the market with highlights of valuable financial information and reports along with compelling investment insights. Register Today |  | |  |  |  | The latest Reuters articles on M&A, IPOs, private equity, hedge funds and regulatory updates delivered to your inbox each day. Register Today |  | |  | » » MORE NEWSLETTERS |  | |