Swaptions Best Practices
Overview
This document applies to all releases of Eagle software V11.0 and above. It covers the full covers lifecycle including Eagle Accounting, Data Management, and Performance for Credit Default (CD) and Interest Rate (IR) Swaptions.
A CD Swaption is a contract giving the holder the right, but not the obligation, to enter into an underlying Credit Swap contract at a fixed price until a stated expiration date. A Payer CD Swaption will result in buying protection on the underlying Credit Swap, while a Receiver CD Swaption will result in selling protection.
An IR Swaption is similar, except a Payer IR Swaption will result in paying the fixed rate, while a Receiver IR Swaption will result in receiving the fixed rate.
In a Swaption Straddle, both the Payer and Receiver Swaptions are purchased at the same time. Either Swaption, or in some cases both, can be exercised/assigned. When viewed from the other side, the seller (writer) has the obligation to enter the swap agreement as either the Payer or Receiver.
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Example reference data screens, trade screens, and reports are attached:
Entity Setup
Before any trades can be booked, the target entity must be set up appropriately.
Refer to Options Entity Setup Processing Notes for all entities trading Swaptions
Refer to Swaps Entity Setup Processing Notes if the underlying swap trade will be booked
Reference Data
Storage & Configuration
Eagle has modeled Option security master files (SMFs) as single rows in Data Management.
There are two options for indicating Payer vs. Receiver on the SMF.
Security Type (82) or Sub Security Type (1464): either of these fields can be used, but they are not required
Put/Call Flag (1350): this field is not required, but can be used as an indicator
Put
: Payer Swaptions, because they are similar to a put option on a bondCall
: Receiver Swaptions, because they are similar to a call option on a bond
The underlying swap contract can be set up ahead of time and then linked to the Swaption via the Underlying Security fields.
Market Data
Swaption prices must be loaded directly to the contract (they will not be pulled from the underlying security).
Security Data
Options can be set up and maintained in Issue Viewer, Security Reference Manager (SRM), or Reference Data Center (RDC). The list below contains all fields required to configure a Swaption SMF.
Issue Name (961)
Primary Asset ID (14) & Type (1432)
Processing Security Type (3931) =
OPOPSW (Swaptions)
Contract Size (19): amount of notional that each Swaption contract is entitled to
Issue Country (1418)
Asset Currency (85)
Expiration Date (38): date when Eagle Accounting will automatically expire the Option, unless the entity-level Options and Futures Expiration Delay Days field has been populated
Strike Price (67): this can be left
NULL
for SwaptionsOption Type (1142)
American
: Option can be exercised or assigned at any time until expiration, assuming the strike price has been reachedEuropean
: Option can be exercised or assigned on expiration date onlyBermudan
: functions the same way as American in Eagle Accounting; this option exists for reference data purposes only
Underlying Security (1347): if you set up the swap SMF ahead of time, you can add it here for reference purposes
Trade Processing
Trades are entered using the Book Trade module once entity and reference data have been configured. Enter the appropriate entity, security identifier, and trade (35)/settle (37) dates and click Submit to query for the security. When you right-click the security, the options for opening and closing it will depend on whether the entity-level Net Option Positions field is set to Yes
or No
.
For Swaption Straddles, book trades against both Payer and Receiver Swaptions such that the net premium between the two trades is correct.
Opens & Closes
The fields below are used for both opens and closes.
Contracts (40): number of contracts being transacted
Price Per Contract (45): multiplied by Contracts, Contract Size (19), and Price Multiplier (18) to calculate the premium
Can be positive, negative, or zero
Commission Per Contract (971): multiplied by Contracts to calculate Commission Amount Local (47), which is factored into the Net Amount fields
Tax Amount (46), SEC Fee (48), Stamp Duty Tax (51), & Other Fee (3752): added to the premium and commission to generate the total net amount
Broker (88)
Field | Open > Long | Open > Short | Close > Long | Close > Short |
---|---|---|---|---|
Event Type (55) |
|
|
|
|
Long-Short Indicator (15) | L (LONG) | S (SHORT) | L (LONG) | S (SHORT) |
Net Option Positions (639) = | Creates a long position (long with positive quantity). | Creates a short position (short with positive quantity). | Closes (partially or fully) a previously established long position. | Closes (partially or fully) a previously established short position. |
Net Option Positions (639) = | Creates a long position (long with positive quantity) or closes a previously established short position (long with negative quantity). | N/A | Creates a short position (long with negative quantity) or closes a previously established long position (long with positive quantity) | N/A |
Accounting
Once a Swaption trade is booked, it will be picked up in Eagle’s global workflow. Accounting valuation is calculated when posting unrealized gain/loss and Data Management valuation is calculated in STAR to PACE. These can be scheduled or triggered manually.
Valuation
Swaptions are valued using unit prices. The market value formula is:
Market Value = # of Contracts * Contract Size * Price * Price Multiplier
Exercise/Assign
Exercises and assignments are processed using Book Trade > Other > Exercise. By definition, purchased Options are exercised and written Options are assigned, but they use the same process in Eagle Accounting.
Settlement
Options can be exercised or assigned using cash or physical settlement. Cash settlement has no effect on the underlying asset; it is simply an exchange of money based on the exercise price. Physical settlement results in closing out the existing option position, but it will not automatically generate transaction activity in the underlying swap.
Cash Settlement
Note: exercise price is the Price Per Contract (45) entered on the Exercise screen.
Option Type | Transaction Type | Cash Direction | Cash Amount | Gain (Loss) |
---|---|---|---|---|
Call or Put | Purchased (Long) | Receipt | # of contracts exercised * contract size * exercise price * price multiplier | # of contracts exercised * contract size * (exercise price - option open price) * price multiplier |
Call or Put | Written (Short) | Disbursement | # of contracts exercised * contract size * exercise price * price multiplier | # of contracts exercised * contract size * (option open price - exercise price) * price multiplier |
Physical Exercise
Eagle Accounting does not currently support physical settlement of a Swaption. Processing physical exercises is a two-step process:
Close the Swaption through Book Trade or Message Center
Enter a separate open transaction for the underlying CDS/CDX/IRS at the Swaption's Strike Price adjusted for proceeds on the settled Swaption(s)
Conversely, you can enter the open transactions at the Swaption's Strike Price, then book a miscellaneous income/expense to adjust the position's cost based on proceeds from the settled Swaption(s)
Adjusting the price allows you to factor the Swaption's premium into the underlying swap's cost.
Premium to Allocate = # of contracts exercised * Contract Size * open price * Price Multiplier
Separate transactions are typically provided by trading systems to ensure the exact the details of the resulting swap position are correct
Refer to for more information.
Expire
If the contract is not closed prior, Eagle Accounting will expire the Swaption on expiration date plus the number of days defined in the entity’s Options and Futures Expiration Delay Days election. Each contract's cost/proceeds are posted to realized gain/loss.
Reporting
STAR to PACE (S2P)
Almost all reports in Eagle leverage data from Data Management, which is populated by the S2P process. This will be scheduled as part of the daily workflow, but can also be triggered manually as described in the Accounting section.
The S2P process creates a single row for each Option in the POSITION, POSITION_DETAIL, TRADE, and CASH_ACTIVITY tables. The MARKET_VALUE_INCOME column captures the total market value. Cash activity is appropriately signed based on whether the Swaption is bought or written.
Accounting Reports
Eagle has a core set of accounting reports that can be used to review Swaption information. These are designed to support the daily operational workflow for business users, allowing Grid Reports to be easily exported to Excel and customized to provide additional details as needed. Advanced Reports are intended to be client-facing and do not provide the same level of customization.
Insurance Reporting
Data Management Reporting
Performance
The performance toolkit calculates market value-based performance for Swaptions using data supplied by the S2P process. However, this can be misleading because traditional market values do not capture an option’s true exposure. Exposure-based analyses, which can be implemented using Eagle Enrichment, calculate more meaningful returns.
Exposure
Exposure reporting and analysis are available in the product suite, but some accounting data must be augmented via Eagle Enrichment. Please contact Instrument Engineering for more implementation information based on your specific requirements. Additional details are also available in Exposure Reporting Best Practices and the Eagle Enrichment User Guide 2015.
Automation
Refer to Options Automation Processing Notes for general information about options security setup and trade processing via Message Center.
Sample messages for the standard interfaces are listed below.
Transaction Type | Default Message Center Stream | Sample Files |
---|---|---|
SMF Setup | eagle_default_in_csv_smf OR | |
Trade Open | eagle_default_in_csv_trades OR | |
Partial/Full Close | eagle_default_in_csv_trades OR |