** Drug developer Kymera Therapeutics' KYMR.O shares slide 7% to $87.71
** KYMR late Monday launched a stock offering of $500 million worth of shares
** Stock closed up 41.6% on Monday after positive data for eczema drug
** Morgan Stanley, J.P. Morgan, Jefferies, Stifel, Guggenheim Securities and Wells Fargo Securities are joint book-running managers for offering
** Proceeds will be used to advance its pipeline of preclinical and clinical degrader programs and for other purposes
** KYMR had 71.7 million outstanding shares as of September 30, according to prospectus
** All 23 brokerages covering the stock rate it "buy" or higher; median PT $90.50 - data compiled by LSEG
** As of last close, KYMR stock was up 134.4% YTD
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com))