Today is Class A Notification Day in the secondary mortgage market. Class A MBS coupons consist of Fannie Mae and Freddie Mac 30 year loan notes.
December Fannie and Freddie 30 year fixed MBS coupon have begun the settlement process and it looks like prices just plummeted.
WHY???
The MBS coupons that determine rate sheet
pricing are traded in the TBA MBS market. TBA = To be Announced
In the TBA MBS market, at the
time a trade is made, buyers and sellers agree to a few specific terms
like what coupon, the issuing agency (Fannie, Freddie, Ginnie), size of
trade, and a buy/sell price....the actual pools of loans are NOT
exchanged at the time of this commitment. Instead, the MBS buyer and the
seller make an agreement to complete the transaction at a later date.
In the MBS market this date is pre-determined; it is called SETTLEMENT
DAY (clever name huh?).
Agency MBS trading settles once a
month. Two
days before the pre-scheduled settlement date, the MBS seller
"notifies" the MBS buyer of the specific pools that they will deliver to
satisfy the previously agreed upon terms of the trade.
This
is Fannie Mae's guidance:
"Forty-eight hours prior to
settlement, pool information must be communicated to the Capital Markets
Sales Desk's back office by phone (202-752-5384), facsimile
(202-752-3439), or via EPN transmission. Delivery of pool information
must take place by 3:00 p.m. eastern time. It is advisable that pool
information is communicated early as phone lines, fax machines, and the
EPN queues are extremely taxed as the 3:00 p.m. deadline approaches. If
the transmission does not occur by 3:00 p.m., one day's fail will be
incurred, despite the fact the information is residing in queue."
Then
the MBS buyer reviews the pool information to ensure the seller has
delivered loans that meet the agreed upon terms. 48 hours later, after
being deemed to within "Good Delivery" guidelines, pool purchase funds
are wired and the trade is complete (it goes deeper...this is the
outline).
BUT WHY DO PRICES SEEM TO FALL WHEN WE ROLL FROM
THE FRONT MONTH TO BACK MONTH COUPON?
Today the front month
is
the December delivery coupon and the back month is the January delivery
coupon. Tomorrow, the front month delivery will be the January coupon and
back month will be February.
Prices
don't really "fall" like they would in a sell off though, the price decline reflects the fact that we're rolling from front month to back month because the front month coupon has just begun the
settlement process.
Below
is the current December settlement FNCL 4.5 MBS coupon. It's bid at
102-22. Before the day ends we will roll to January delivery.
102-22 is where the January delivery FNCL 4.5 is currently bid. This is where prices will seem to have fallen in the chart above...
(THIS IS THE COUPON WE'VE BEEN WATCHING ANYWAY. SEE WHY BELOW)
We can actually watch forward pricing as much as three months ahead. See.....
The main reason behind the price
"DROP" is the lost "time value of money".
Interest rates can be
thought of in three ways..
- Required Rate of Return: this is the minimum amount of return an investor is willing to receive when making an investment.
- Discount Rate: the rate used to determine the present value of future cash flows. When you loan someone money with the intention of being paid back in the future, you must place a value on how much of a premium you are losing by not spending that money right now. The discount rate is essentially how much you are charging to delay repayment until a future date.
- Opportunity Cost: the value an investor passes up when choosing an alternate investment. You must earn enough interest when you loan someone money to compensate for the loss of income that you could have been earning by investing elsewhere.
LET ME POSE A QUESTION: Would you rather have $1.00 today or
$1.00 tomorrow?
You would rather have $1.00 today! If you have
$1.00 today you can invest it today...the fact you are investing
today vs. tomorrow implies you are giving the asset more time to
appreciate, more time to accumulate interest earned (ACCRUE).
To
relate this concept to the MBS market---if you buy the December FNCL 4.5
coupon, then your returns will begin accruing on December 1. If you buy
the January coupon---your returns don't start accruing until January 1.
That means
you would have to wait 22 days (from today) for your money to start
working for
you. Investing now, before the roll, puts money to work now, or in
today's case, on December 1.
Starting tomorrow, because the December coupon has already entered into the
settlement process, MBS investors will have to wait until January 1 to see
their funds put to work. To compensate for the lost Time Value of
Money, investors demand higher MBS yields. This lost time value of money
is discounted via a lower back month coupon price (in this case the January FNCL 4.5 coupon).
Note: to be clear, the previous owner
has
rights to the income (accrued interest) earned from while they owned the
coupon. The price you pay to purchase the back month coupon includes
the income the current owner has accrued while they owned the coupon.
The buyer recovers the added premium when the coupon payment is
deposited in their account. This is called the 'clean price'...it's the
same way Treasuries trade.
Plain
and Simple: If you own the Decebmer FNCL 4.5 MBS coupon, then you
are entitled to the coupon clips (income) paid in December. If you decided
to
buy the January MBS coupon...then you have to wait until January for
your investment to start accruing interest. To compensate for the lost
"time value of money", investors demand higher yields, which is why
prices fall when delivery rolls from front month to back month. (not
including any profit earned from price movement)
This
explains why 60 and 90 day locks are more expensive. The longer the
lock commitment period, the more it costs the lender to hedge
interest-rate volatility and fall out risk.
HOW DOES THIS AFFECT LOAN PRICING?
You won't notice the effects tomorrow. Lenders have been building loan pricing based on the January coupon for several weeks already, that's why I've been using the January delivery coupon since this time last month. Lenders must roll earlier because secondary desks are lower in the MBS supply chain and need to deliver their closed loans to investors with enough time to allow for post-closing/pre-purchase review. I'll probably roll forward to the February delivery Class A MBS coupon in the next few days. If your rate sheets reflect a roll cost on that day, I will alert. Otherwise we've already absorbed it.....
MBS Market Alerts
