Blue-chip credit card stock Visa (V) has been stuck between the $340 and $355 level since August, after facing rejection at the $360 level twice in July. This rangebound price action follows the security’s June 11, all-time high of $375.51, which contributed to its 18.4% year-over-year lead. Despite the short-term consolidation, the shares are now flashing a historically bullish long-term signal that may help V break out of this range.Digging deeper, Visa stock is trading within striking distance of its 12- ...