Quote from dipper17:
Technically long call short stock or long put long stock is a straddle too. If you wanted the greatest amount of Vega per expiration youâd look at the atm straddle, but you could also do 2 calls and stock or 2 puts and stock.
As long as you stick with an underlying thatâs listed on 5 or 6 of the exchanges and has reasonable volume youâll find the spreads in the options very very tight these days. In many case a penny or two wide.
Quote from thegazelle:
Long call short stock = straddle? I'm trying my best to plow through Cottle's material, so my understanding of synthetics is somewhat limited at this point, but can you elaborate on this? Doesn't seem to fit the pnl diagram of a straddle when I plot it.
My understanding is your're describing a synth put.
Quote from thegazelle:
Long call short stock = straddle? I'm trying my best to plow through Cottle's material, so my understanding of synthetics is somewhat limited at this point, but can you elaborate on this? Doesn't seem to fit the pnl diagram of a straddle when I plot it.
My understanding is your're describing a synth put.
Quote from dipper17:
Technically long call short stock or long put long stock is a straddle too. If you wanted the greatest amount of Vega per expiration youâd look at the atm straddle, but you could also do 2 calls and stock or 2 puts and stock.
As long as you stick with an underlying thatâs listed on 5 or 6 of the exchanges and has reasonable volume youâll find the spreads in the options very very tight these days. In many case a penny or two wide.
Quote from MTE:
You are right, long call+short stock is a long put, but 2 long calls+short stock is a straddle.
Quote from mizhael:
long call+short stock is a long put - K, and 2 long calls+short stock is a straddle - K...
Why don't directly buy straddle, then?
You want to pay the additional transaction costs on stock?
Quote from mizhael:
ATM options on SPX have too large spreads. Don't know why...