| 2023 | UnderlyingStrikePriceDeterminationMethod | StrkPxDtrmnMeth | int | | Specifies how the strike price is determined at the point of option exercise. The strike may be fixed throughout the life of the option, set at expiration to the value of the underlying, set to the average value of the underlying , or set to the optimal value of the underlying.
StrikePriceDeterminationMethodCodeSet
| 1 | = | Fixed strike (default if not specified) | Added EP92
Updated EP169
| | [FixedStrike] | | 2 | = | Strike set at expiration to underlying or other value (lookback floating) | Added EP92
| | [StrikeSetAtExpiration] | | 3 | = | Strike set to average of underlying settlement price across the life of the option | Added EP92
| | [StrikeSetToAverageAcrossLife] | | 4 | = | Strike set to optimal value | Added EP92
| | [StrikeSetToOptimalValue] |
| Added EP161
Updated EP169
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