Quote from nravo:
Sport, I'm hardly an options rookie. What I am asking is more of a options-cum-merger arbitrage question, like if I buy 1000 of a stock that's being taken over for a cash price (and short 1000 shares of the acquirer) and there is, say, a 2.8% spread, and the deal won't close for 60 days, and I want to lock in the spread, how do I hedge against the deal collapsing and sending my long stock south and my short stock north -- and arbs do hedge, presumably using options.
Simply buying a put (on the long stock) and a call (on the short stock) seems rather expensive for an ordinary spread in a merger. Covered calls (or puts), ATM, OTM ITM (but not deep, hmmmm, let's say a delta < .75) are an incomplete hedge; you would need to do a partially naked ratio write to fully hedge -- but then you would be naked short options, hardly what one would one in a deal situation. (What if a new bidder makes an offer? Boom, there goes the naked option, and all of your profit and more, perhaps.)
So what other ways are there: If I sell an deep ITM call, as close to 1.0 delta as I can get, I presume that will hedge my long stock (the acquired company) risk, no? (Early assignment is the only risk here, I can think of.) And do the inverse on the acquirer side of the equation, using a deep ITM put with the short stock?