Nasdaq - Delayed Quote • USD Fidelity Colchester Street Trust - Treasury Portfolio (FISXX) Follow 1.0000 - (-) At close: 8:01:23 p.m. EST 1D 5D 1M 6M YTD 1Y 5Y All Key Events Mountain Line Candle Baseline Mountain Bar Advanced Chart Loading Chart for FISXX 9/21 12:03 PM DELL Date Close Open High Low Volume 7 Day Yield 5.30% Time -- Assets 1M Avg Maturity (days) 31