For STEM graduates currently on initial OPT, the 24-month STEM extension provides additional time in the H1B lottery. Technology degrees almost always qualify for STEM OPT. Preserving this extension by not exceeding the full-time CPT thresholds that would eliminate OPT eligibility is a strategic consideration for tech professionals earlier in their careers. https://day1cptuniversities.com/blog/options-for-h1b-applicants-not-selected-in-the-second-lottery