Type of margin requirement amount being specified.
| Code | Meaning | 
|---|---|
| 1 | Additional Margin | 
| 2 | Adjusted Margin | 
| 3 | Unadjusted Margin | 
| 4 | Binary Add-On Amount | 
| 5 | Cash Balance Amount | 
| 6 | Concentration Margin | 
| 7 | Core Margin | 
| 8 | Delivery Margin | 
| 9 | Discretionary Margin | 
| 10 | Futures Spread Margin | 
| 11 | Initial Margin | 
| 12 | Liquidating Margin | 
| 13 | Margin Call Amount | 
| 14 | Margin Deficit Amount (Shortfall) | 
| 15 | Margin Excess Amount (Surplus) | 
| 16 | Option Premium Amount | 
| 17 | Premium Margin | 
| 18 | Reserve Margin | 
| 19 | Security Collateral Amount | 
| 20 | Stress Test Add-On Amount | 
| 21 | Super Margin | 
| 22 | Total Margin | 
| 23 | Variation Margin | 
| 24 | Secondary Variation Margin | 
| 25 | Rolled up margin deficit | 
| 26 | Spread response margin | 
| 27 | Systemic risk margin | 
| 28 | Curve risk margin | 
| 29 | Index spread risk margin | 
| 30 | Sector risk margin | 
| 31 | Jump-to-default risk margin | 
| 32 | Basis risk margin | 
| 33 | Interest rate risk margin | 
| 34 | Jump-to-health risk margin | 
| 35 | Other risk margin |