Bitcoin traded around $74,000 at Wednesday's Wall Street open as U.S. stocks rose on signs that the U.S. and Iran may be open to another round of ceasefire negotiations. President Trump said China agreed not to send weapons to Iran, while WTI crude fell below $90 and the S&P 500 moved within 15 points of new all-time highs. QCP Capital said the move looked like headline-risk relief, not a genuine resolution, because Iran's uranium enrichment remains unresolved.