3M stock heads into the open after a 1.8 percent drop

At the close on September 14, 2026, 3M stock finished at USD 162.02 on the New York Stock Exchange, down 1.79 percent from the prior session, while the S&P 500 index slipped less. The shares traded between USD 161.28 and USD 162.48 that day.

3M stock closed at USD 162.02 on the New York Stock Exchange on September 14, 2026, down 1.79% from the prior session per NYSE quote data compiled by Zacks Investment Research. The move left the shares trailing the broader S&P 500 index, which fell less in the same session.

September 14, 2026 in numbers

3M Company Inc. (ISIN US88579Y1010, NYSE: MMM) saw its shares trade down to an intraday low of USD 161.28 and up to an intraday high around USD 162.48 in New York on September 14, 2026, before closing at USD 162.02. Per NYSE data, the roughly 1.79% decline came after a prior close near USD 164.97, marking a short-term pullback from recent levels. The same session saw the S&P 500 index close lower as well, but by a smaller percentage, underscoring that 3M underperformed the broader market on September 14, 2026.

According to Seeking Alpha, 3M Chairman and CEO William Brown said on September 15, 2026 that the company is surpassing key turnaround goals thanks to improved execution, innovation and portfolio adjustments that are boosting growth and profit margins. As MarketBeat reported on September 15, 2026, Brown also highlighted a growing data-center push, margin gains and progress toward 2027 financial targets, themes that kept investors focused on the stock after the recent decline.

Conference follow-up and macro cues today

Seeking Alpha published a transcript of 3M Companys appearance at Morgan Stanleys 14th Annual Laguna Conference held on September 15, 2026, where executives expanded on the turnaround narrative, pricing strategy and expectations for second-half margin performance. These conference remarks are likely to frame how investors assess 3M today, particularly around execution on cost cuts and growth in data-center related demand. Earnings calendar data from Zacks indicate the next quarterly earnings release is scheduled later this month, so todays trading may also reflect positioning ahead of that report alongside broader moves in the S&P 500 and industrial peers.