shares of inovio pharmaceuticals inc ino rallied 606 to 175 tuesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 031 to 3373396 and the nasdaq composite index comp falling 027 to 1133427 inovio pharmaceuticals inc closed 257 short of its 52week high 432 which the company reached on january 26th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as johnson  johnson jnj remained