Ex-divs to take up to 11.7 points off FTSE 100 on Nov. 12

LONDON, Nov 9 (Reuters) - The following FTSE 100 companies will go

ex-dividend on Thursday, after which investors will no longer qualify for the

latest dividend payout.

According to Reuters calculations at current market prices, the effect of

the resulting adjustment to prices by market-makers would take up to 11.72

points off the index.

COMPANY (RIC) DIVIDEND STOCK MAX

(pence) OPTION IMPACT

GLAXOSMITHKLINE (Other OTC: GLAXF - news) 19 3.5996266

MARKS & SPENCER (Other OTC: MAKSF - news) 6.8 0.4360078

ROYAL DUTCH SHELL A 47 cents ($) Yes 4.7352491

ROYAL DUTCH SHELL B 47 cents ($) Yes 2.9512272

Among FTSE 250 companies going ex-dividend are:

COMPANY RIC DIVIDEND

(pence)

F&C COMM PRP 0.5

HOME RETAIL (Other OTC: HMRLF - news) 1

JUST RETIREMENT (LSE: JRG.L - news) 2.2

KENNEDY WILSON 10

UK COMM PROP TST 0.92

(Reporting by Alistair Smout; Editing by Atul Prakash)