Damn it all with these price spikes. My vega turned positive today, and so I had to think about what to do. Because of the low volatility, the original butterfly position did not have a lot of money in it, and more importantly, I needed to buy a call that was closer to the money to offset what amounted to a lower delta, which always bothers me because it lowers my theta. In the interest of dealing with the positive vega, while putting a bit more money into the trade, I sold 5 1510-1560-1610 put butterflies, and then offset the negative delta with 10 1540-1550 call verticals. This upped my theta nicely, as well dramatically decreasing my vega, and delta is again close to neutral.
Strong earnings means we're now flirting with new highs. I have a lot of upside protection in the short term for now, we'll see how it plays out.
New Position:
New Greeks:
New Analyze Graph:
Strong earnings means we're now flirting with new highs. I have a lot of upside protection in the short term for now, we'll see how it plays out.
New Position:
New Greeks:
New Analyze Graph: