The following list describes trades by a given individual in March Silver futures contract. Each contract size is 5000 troy ounces.

Jan. 31: trade 1: open 2 long position @ futures price $27.055

trade 2: open 5 long positions @ futures price $28.350

Feb. 1: trade 1: close 1 position @ futures price $28.460

trade 2: open 1 long position @ futures price $28.335

trade 3: close 3 position @ futures price $ 29.575

Feb. 2: trade 1: close 2 position @ futures price $28.750

trade 2: open 3 long position @ futures price $26.875

	Open	High	Low	Settlement
Jan. 31	27.055	29.223	27.055	28.820
Feb. 1	28.425	30.350	28.155	29.418
Feb. 2	28.650	29.023	26.355	26.780

Based on the price information in the table above, calculate the daily gain/loss to the traders margin account due to marking to market for Jan. 31, Feb.1and Feb. 2