MMM, DXCM, SG, TXRH and more

Check out the companies making headlines in midday trading: 3M — The stock skyrocketed more than 18% to hit a 52-week high after the maker of office supplies and adhesives reported stronger-than-expected quarterly results. 3M posted second-quarter adjusted earnings of $1.93 per share, exceeding an LSEG estimate of $1.68...

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