-Generally, July starts Naz worst 4 months of the year,
-But, July is the best month of the 3rd quarter, and
-Post-Presidential election year Julys are ranked #1 for Dow (up 13, down 3), #1 S&P (up 10, down 6), and #2 for Naz (up 9, down 2).
-First trading day of July Dow up 22 of last 27
-Start of 2nd half brings in inflow of retirement funds
-A huge gain in July usually provides better buying opportunity over next for months.
from Stock Trader's Almanac 2017
