these cats have the ching to back it up
No, it's calculated by most practitioners as 2 * 5y - 2y - 10y. Sometimes people also use (2y + 10y)/2 - 5y (aka avg fly spread) or 2y + 10y - 2 * 5y (aka gross fly spread). I, and most people I know in the mkt, still prefer to use the first formula, so to me the numbers you have given imply the fly at 50bps.Quote from NAVEEVIa:
can somebody please tell me how the 2-5-10 Fly level is calculated in basis points. My understanding is that its 2-5 yield spread minus 5-10 yield spread.
One report reported 34.3bp with 2,5 10 yr yields at 1.23%, 2.72% & 3.71% respectively for 16 Jun09.
Any thoughts, educational material, thread on treasury butterflies, please do tell
Thnx
Naveen
Quote from ivanbaj:
I am trying to make sense of the ZN T&S. Who trades 1000/2000 contracts per order?
Today I have this:
8:35:37 sell 1101 at 115 11
8:37:18 sell 1000 at 115 11.5
8:38:14 sell 1104 at 115 11.5
Can some one verify that this data from IB is accurate?
Then I have
8:57:09 buy 1253 at 115 17
This is basically buying on the top for today. Does this make sense?