US Treasury 6 Month Bill ETF (XBIL) NASDAQ

Currency In USD

XBIL Historical Return

If you invested $1000 in The RBB Fund, Inc. - US Treasury 6 Month Bill ETF (XBIL) since IPO date, it would be worth $1,153.19 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,124.69, while $1000 invested 1 year ago would be worth $1,020.8. This corresponds to total returns of 15.32%, 12.47%, 2.08%, respectively, with annualized returns of 4.13%, 3.99%, 2.08%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

XBIL Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	50.06	50.06	50.06	50.07	50.06	50,600
September 10, 2026	50.07	50.06	50.06	50.07	50.06	128,498
September 09, 2026	50.08	50.07	50.07	50.08	50.07	83,644
September 08, 2026	50.06	50.07	50.07	50.07	50.06	61,449
September 04, 2026	50.06	50.06	50.06	50.06	50.05	159,321
September 03, 2026	50.04	50.05	50.05	50.05	50.04	162,847
September 02, 2026	50.02	50.04	50.04	50.04	50.02	117,255
September 01, 2026	50.02	50.03	50.03	50.03	50.02	144,989
August 31, 2026	50.03	50.02	50.02	50.03	50.01	96,293
August 28, 2026	50.03	50.02	50.02	50.04	50.02	289,567
August 27, 2026	50.01	50.02	50.02	50.02	50.01	90,392
August 26, 2026	50.17	50.17	50.17	50.17	50.16	87,278
August 25, 2026	50.17	50.17	50.17	50.17	50.16	59,248
August 24, 2026	50.15	50.16	50.16	50.16	50.15	76,657
August 21, 2026	50.15	50.15	50.15	50.16	50.15	76,663
August 20, 2026	50.14	50.14	50.14	50.15	50.14	71,340
August 19, 2026	50.13	50.14	50.14	50.14	50.13	85,014
August 18, 2026	50.13	50.14	50.14	50.14	50.13	53,978
August 17, 2026	50.13	50.12	50.12	50.13	50.12	71,147
August 14, 2026	50.12	50.12	50.12	50.13	50.12	64,188
August 13, 2026	50.1	50.11	50.11	50.11	50.1	75,940
August 12, 2026	50.1	50.1	50.1	50.1	50.09	114,913
August 11, 2026	50.08	50.09	50.09	50.09	50.08	0
August 10, 2026	50.09	50.08	50.08	50.09	50.07	56,947
August 07, 2026	50.09	50.07	50.07	50.09	50.07	68,554
August 06, 2026	50.06	50.06	50.06	50.07	50.05	152,496
August 05, 2026	50.04	50.06	50.06	50.06	50.04	52,743
August 04, 2026	50.04	50.05	50.05	50.05	50.04	123,973
August 03, 2026	50.04	50.04	50.04	50.04	50.03	79,467
July 31, 2026	50.03	50.04	50.04	50.04	50.02	93,610
July 30, 2026	50.01	50.02	50.02	50.02	50.01	136,951
July 29, 2026	49.99	50.02	50.02	50.02	49.98	84,338
July 28, 2026	49.98	49.99	49.99	49.99	49.98	78,075
July 27, 2026	50.12	50.13	50.13	50.13	50.12	76,570
July 24, 2026	50.13	50.13	50.13	50.13	50.12	55,606
July 23, 2026	50.12	50.11	50.11	50.12	50.11	58,189
July 22, 2026	50.11	50.12	50.12	50.12	50.11	65,872
July 21, 2026	50.12	50.12	50.12	50.12	50.11	61,618
July 20, 2026	50.11	50.12	50.12	50.12	50.11	64,251
July 17, 2026	50.12	50.12	50.12	50.12	50.11	45,989
July 16, 2026	50.1	50.11	50.11	50.11	50.1	96,381
July 15, 2026	50.09	50.1	50.1	50.1	50.09	82,631
July 14, 2026	50.09	50.09	50.09	50.09	50.08	32,476
July 13, 2026	50.07	50.07	50.07	50.07	50.06	88,386
July 10, 2026	50.07	50.07	50.07	50.08	50.06	75,419
July 09, 2026	50.05	50.06	50.06	50.06	50.05	152,745
July 08, 2026	50.05	50.05	50.05	50.05	50.04	98,743
July 07, 2026	50.04	50.05	50.05	50.05	50.04	229,626
July 06, 2026	50.03	50.05	50.05	50.05	50.03	88,344
July 02, 2026	50.03	50.04	50.04	50.04	50.02	53,930
July 01, 2026	50.01	50.01	50.01	50.01	50	89,104
June 30, 2026	50.01	50	50	50.01	49.99	75,801
June 29, 2026	50	49.99	49.99	50.01	49.99	92,854
June 26, 2026	50.14	50.15	50.15	50.15	50.14	79,637
June 25, 2026	50.12	50.13	50.13	50.13	50.12	164,416
June 24, 2026	50.12	50.12	50.12	50.12	50.11	126,676
June 23, 2026	50.11	50.11	50.11	50.12	50.11	99,531
June 22, 2026	50.1	50.11	50.11	50.11	50.1	82,563
June 18, 2026	50.1	50.11	50.11	50.11	50.1	67,863
June 17, 2026	50.11	50.08	50.08	50.11	50.08	96,357