W.W. Grainger, Inc. (GWW) closed October 31, 2026, at $1,359.44 per share, declining 0.89% over the prior 24-hour period. The modest pullback came on the final trading session of the month, tempering an otherwise strong recent run for the industrial supply company.
Despite the single-day dip, the stock posted a 0.69% gain over the trailing seven days, signaling that near-term momentum remained broadly positive heading into the session. The broader monthly picture was more striking, with GWW advancing 9.08% over the past 30 days.
The company's market capitalization stood at $64.62 billion as of the close, reflecting its standing as one of the larger players in the industrial distribution sector. The 30-day gain represents a meaningful move for a stock at this price level.
Trading activity on October 31 wrapped up what had been a notably strong month for Grainger shares overall, even as the final-day retreat kept the stock from closing at its highest recent levels.
