Senti Biosciences (NASDAQ:SNTI) stock is taking off on Tuesday alongside heavy pre-market trading of the preclinical biotechnology company’s shares this morning. That has more than 8.5 million shares of SNTI stock changing hands as of this writing. This is a massive jump over its daily average trading volume of about 239,000 shares. It also bears mentioning that the company’s float is 29.16 million units. The heavy trading this morning comes without any clear news from Senti Biosciences. That includes a lac ...