destriero Jun 22, 2019 #41 Put flies and call flies (not combos) are naturals and =. Iron flies are combo flies. Synthetic? Sure. A true synthetic long fly is long (short) spot; short two calls (puts); long one strangle. A synthetic iron fly.
Put flies and call flies (not combos) are naturals and =. Iron flies are combo flies. Synthetic? Sure. A true synthetic long fly is long (short) spot; short two calls (puts); long one strangle. A synthetic iron fly.
