Vical soars after winning U.S. patent for flu vaccines


Vical Inc. (NASDAQ: VICL) surged higher out of the gate Thursday after scoring a U.S. patent for its pandemic and seasonal influenza vaccines, including those to shield against H1N1 (swine flu) and H5N1 (avian flu). Both treatments use Vical's patented Vaxfectin adjuvant, which helps to boost immunity.

While the H5N1 vaccine has completed early-stage human trials, the H1N1 vaccine has yet to be tested on human subjects. Positive results have been recorded from tests conducted on mice and rabbits, but VICL said earlier this year that it will require more funding to begin large-scale trials on humans.

VICL shares have already soared nearly 213% year-to-date, and the equity quickly rallied to a gain of 22.4% Thursday morning, reaching a new 52-week high of $5.43.

Judging by the stock's healthy short-to-float ratio, there should be no shortage of sideline cash to help fuel today's gains. Short interest accounts for nearly 6% of VICL's float, or roughly 3.30 times its average daily trading volume.

Elizabeth Harrow is an analyst and financial writer in the research department at Schaeffer's Investment Research. She is featured in the video series Schaeffer's Daily Q&A on SchaeffersResearch.com.

Symbol Lookup
IndexesChangePrice
DJIA-109.1312,781.33
NASDAQ-17.792,909.44
S&P 500-9.401,342.55

Last updated: February 10, 2012: 01:05 PM

Hot Stocks

General Electric

18.895-0.235(-1.23)

Alcoa

10.34-0.30(-2.82)

Apple Inc

496.30+3.13(+0.63)

Google Inc 'A'

606.88-4.58(-0.75)

Bank of America

8.095-0.085(-1.04)

Wal-Mart Stores

61.49-0.47(-0.76)

Exxon Mobil Corp

83.66-1.22(-1.44)

Ford

12.425-0.265(-2.09)

Citigroup

32.97-0.69(-2.05)

IBM

191.71-1.42(-0.74)

Yahoo

16.245+0.245(+1.53)

Starbucks

48.85-0.35(-0.71)

Microsoft

30.605-0.165(-0.54)

Home Depot

45.21-0.06(-0.13)

DailyFinance Headlines

Benzinga Headlines

TheFlyOnTheWall.com Headlines

BioHealth Investor Headlines

WalletPop Headlines

DailyFinance BlackBerry App

My Portfolios

Track your stocks here!

Find out why more people track their portfolios on AOL Money & Finance then anywhere else.

BloggingStocks Partners

More from AOL Money & Finance

BioHealth Investor Headlines

Page Loaded in 1328897105241 ms.