Winsol Engineers, based in Jamnagar, achieved the highest premium on listing this year, aligning with expectations. Its stock debuted with an impressive premium of nearly 387% over the issue price on Tuesday, marking one of the strongest listings in recent memory. Winsol Engineers, based in Jamnagar, achieved the highest premium on listing this year, aligning with expectations. Its stock debuted with an impressive premium of nearly 387% over the issue price on Tuesday, marking one of the strongest listings in recent memory. Economic Times