[After launching the world's first 1-nanometer chip technology, IBM (IBM.N) pre-market shares rise 4.5%] Odaily Planet Daily News: According to MSX data, IBM (IBM.N) pre-market shares rose 4.5%. Previously, the company launched the world's first sub-1-nanometer chip technology. Compared to its 2-nanometer process chips, the new chip design can improve performance by up to 50% and energy efficiency by 70%.