Here's a real time example. LO was bid $80.68 just before the close on Weds. Of the Dec, Jan and Mar 65, 70 and 75 calls, only the March 75c was trading above parity with a bid of $6.50 (delta of .74) thereby meeting the author's requirement.Quote from scottiet:
-- Can someone explain if this holds water? --
QUOTE FROM YOUR LINK:
"On the day before ex-dividend date, you can do a covered write by buying the dividend paying stock while simultaneously writing an equivalent number of deep in-the-money call options on it. The call strike price plus the premiums received should be equal or greater than the current stock price....
On ex-dividend date, assuming no assignment takes place, you will have qualified for the dividend. While the underlying stock price will have drop by the dividend amount, the written call options will also register the same drop since deep-in-the-money options have a delta of nearly 1. You can then sell the underlying stock, buy back the short calls at no loss and wait to collect the dividends
This morning it went ex-div by $1 and with LO at $78.38, it was down $1.30 from selling pressure (the missing $ was was from the div)
Multiply $1.30 by its delta of .74 and you would expect the bid of the Mar 75c to drop 96 cts to $5.54 and guess what, it's at $5.50 now.
IOW, stock drops $2.30 but only $1.38 is true drop because stock owner gets $1.00 dividend. ITM call did not drop $2.38 as link author suggested but only $1.00 ... 38 ct dfference is due to delta.
As stated by several posters, dividends are priced in. The theory does not hold water.