Two Side Update (Long) Message Example
| Length | 24 | 36 bytes |
| Type | B7 | Two Side Update (Long) |
| Time Offset | 30 FA D3 29 | 701,758,000 ns since last Time Message |
| Symbol | 30 31 32 33 34 35 | 012345 |
| Bid Price | 68 36 02 00 00 00 00 00 | $14.5000 |
| Bid Quantity | 64 00 00 00 | 100 contracts |
| Ask Price | 2C 40 02 00 00 00 00 00 | $14.7500 |
| Ask Quantity | C8 00 00 00 | 200 contracts |





