SPDR® Bloomberg 1-3 Month T-Bill ETF (BIL) — Price History

As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-08-07	91.47	91.48	91.46	91.48	+0.03%	8,113,600
2026-08-06	91.45	91.45	91.44	91.45	+0.02%	7,547,300
2026-08-05	91.43	91.44	91.43	91.43	+0.01%	10,380,600
2026-08-04	91.42	91.43	91.42	91.42	+0.00%	12,643,800
2026-08-03	91.42	91.43	91.41	91.42	-0.28%	21,920,400
2026-07-31	91.68	91.69	91.67	91.68	+0.03%	14,721,100
2026-07-30	91.66	91.66	91.65	91.65	+0.01%	10,448,400
2026-07-29	91.63	91.64	91.63	91.64	+0.01%	6,755,100
2026-07-28	91.63	91.63	91.62	91.63	+0.01%	8,817,000
2026-07-27	91.61	91.62	91.61	91.62	+0.01%	9,280,900
2026-07-24	91.61	91.61	91.60	91.61	+0.03%	6,415,000
2026-07-23	91.59	91.59	91.58	91.58	+0.00%	8,378,500
2026-07-22	91.58	91.58	91.57	91.58	+0.02%	6,641,700
2026-07-21	91.57	91.57	91.56	91.56	+0.00%	6,698,366
2026-07-20	91.56	91.57	91.56	91.56	+0.01%	7,275,612
2026-07-17	91.55	91.56	91.54	91.55	+0.02%	15,104,600
2026-07-16	91.52	91.53	91.52	91.53	+0.01%	9,655,200
2026-07-15	91.52	91.52	91.51	91.52	+0.01%	11,497,200
2026-07-14	91.50	91.51	91.50	91.51	+0.01%	6,089,100
2026-07-13	91.51	91.51	91.50	91.50	+0.00%	6,733,000
2026-07-10	91.49	91.50	91.49	91.50	+0.04%	8,434,300
2026-07-09	91.46	91.47	91.46	91.46	+0.01%	6,627,200
2026-07-08	91.46	91.46	91.45	91.45	+0.00%	8,696,000
2026-07-07	91.45	91.45	91.44	91.45	+0.02%	9,221,700
2026-07-06	91.45	91.45	91.43	91.43	-0.01%	14,905,000
2026-07-02	91.43	91.44	91.42	91.44	+0.04%	10,375,000
2026-07-01	91.40	91.40	91.39	91.40	-0.26%	17,069,100
2026-06-30	91.64	91.65	91.64	91.64	+0.00%	15,835,700
2026-06-29	91.64	91.64	91.63	91.64	+0.01%	11,999,700
2026-06-26	91.63	91.63	91.62	91.63	+0.03%	7,481,100
2026-06-25	91.60	91.61	91.60	91.60	+0.01%	8,417,600
2026-06-24	91.60	91.60	91.59	91.59	+0.01%	10,144,800
2026-06-23	91.59	91.59	91.58	91.58	+0.01%	10,017,000
2026-06-22	91.58	91.58	91.57	91.57	+0.00%	10,548,900
2026-06-18	91.56	91.57	91.56	91.57	+0.04%	7,807,800
2026-06-17	91.54	91.54	91.53	91.53	+0.01%	8,300,100
2026-06-16	91.53	91.53	91.52	91.52	+0.01%	10,456,500
2026-06-15	91.52	91.52	91.51	91.51	+0.00%	11,772,000
2026-06-12	91.51	91.51	91.50	91.51	+0.03%	18,789,500
2026-06-11	91.48	91.48	91.47	91.48	+0.01%	8,700,900
2026-06-10	91.48	91.48	91.47	91.47	+0.01%	8,003,200
2026-06-09	91.46	91.47	91.46	91.46	+0.00%	10,442,600
2026-06-08	91.46	91.46	91.45	91.46	+0.01%	11,085,900
2026-06-05	91.45	91.45	91.44	91.45	+0.04%	12,908,000
2026-06-04	91.42	91.42	91.41	91.41	+0.00%	7,054,600
2026-06-03	91.41	91.41	91.40	91.41	+0.02%	14,556,600
2026-06-02	91.40	91.40	91.39	91.39	-0.01%	9,532,600
2026-06-01	91.40	91.40	91.39	91.40	-0.28%	17,997,300
2026-05-29	91.65	91.66	91.64	91.66	+0.03%	16,056,500
2026-05-28	91.62	91.63	91.62	91.63	+0.01%	10,206,000
2026-05-27	91.62	91.62	91.61	91.62	+0.01%	6,672,200
2026-05-26	91.60	91.61	91.60	91.61	+0.02%	9,903,700
2026-05-22	91.60	91.60	91.59	91.59	+0.02%	10,871,600
2026-05-21	91.58	91.58	91.56	91.57	+0.00%	7,791,400
2026-05-20	91.56	91.57	91.56	91.57	+0.02%	8,725,700
2026-05-19	91.55	91.56	91.54	91.55	+0.02%	9,718,100
2026-05-18	91.54	91.55	91.53	91.53	+0.00%	7,274,100
2026-05-15	91.53	91.54	91.53	91.53	+0.02%	9,441,200
2026-05-14	91.50	91.51	91.50	91.51	+0.02%	6,764,000
2026-05-13	91.49	91.50	91.49	91.49	+0.00%	7,467,300
2026-05-12	91.49	91.49	91.48	91.49	+0.01%	7,332,100
2026-05-11	91.48	91.48	91.47	91.48	+0.02%	6,150,400
2026-05-08	91.46	91.47	91.46	91.46	+0.02%	8,043,400
2026-05-07	91.44	91.44	91.43	91.44	+0.02%	8,040,800
2026-05-06	91.42	91.43	91.42	91.42	-0.01%	8,293,500
2026-05-05	91.43	91.43	91.42	91.43	+0.01%	9,783,300
2026-05-04	91.41	91.42	91.41	91.42	+0.02%	10,297,700
2026-05-01	91.41	91.41	91.40	91.40	-0.26%	14,126,100
2026-04-30	91.64	91.65	91.64	91.64	+0.01%	14,975,100
2026-04-29	91.64	91.64	91.63	91.63	+0.00%	9,227,100
2026-04-28	91.63	91.64	91.63	91.63	+0.01%	6,500,500
2026-04-27	91.62	91.63	91.62	91.62	+0.01%	8,616,000
2026-04-24	91.62	91.62	91.61	91.61	+0.02%	7,270,200
2026-04-23	91.58	91.59	91.58	91.59	+0.02%	6,741,000
2026-04-22	91.57	91.58	91.57	91.57	+0.00%	9,669,300
2026-04-21	91.57	91.57	91.56	91.57	+0.01%	8,177,600
2026-04-20	91.56	91.56	91.55	91.56	+0.01%	7,961,400
2026-04-17	91.55	91.56	91.54	91.55	+0.03%	13,604,100
2026-04-16	91.52	91.53	91.52	91.52	+0.01%	17,779,800
2026-04-15	91.51	91.52	91.51	91.51	+0.01%	18,583,600
2026-04-14	91.50	91.51	91.50	91.50	+0.01%	21,667,600
2026-04-13	91.50	91.51	91.49	91.49	+0.00%	9,906,200
2026-04-10	91.49	91.50	91.49	91.49	+0.03%	10,595,200
2026-04-09	91.46	91.47	91.46	91.46	+0.01%	15,586,500
2026-04-08	91.46	91.46	91.45	91.45	+0.00%	13,839,400
2026-04-07	91.45	91.45	91.44	91.45	+0.01%	9,231,600
2026-04-06	91.43	91.44	91.43	91.44	+0.02%	17,291,500
2026-04-02	91.43	91.44	91.42	91.42	+0.02%	11,510,300
2026-04-01	91.40	91.40	91.39	91.40	-0.26%	22,095,200
2026-03-31	91.64	91.65	91.64	91.64	+0.00%	20,279,800
2026-03-30	91.63	91.64	91.63	91.64	+0.01%	12,480,000
2026-03-27	91.62	91.63	91.62	91.63	+0.03%	11,244,000
2026-03-26	91.60	91.60	91.59	91.60	+0.02%	13,198,900
2026-03-25	91.59	91.60	91.58	91.58	-0.01%	16,949,500
2026-03-24	91.58	91.59	91.58	91.59	+0.01%	17,380,200
2026-03-23	91.58	91.58	91.57	91.58	+0.01%	30,253,900
2026-03-20	91.57	91.57	91.56	91.57	+0.03%	14,839,100
2026-03-19	91.54	91.54	91.53	91.54	+0.00%	14,921,000
2026-03-18	91.53	91.54	91.53	91.54	+0.02%	15,874,000
2026-03-17	91.53	91.53	91.52	91.52	+0.01%	7,548,300
2026-03-16	91.52	91.52	91.51	91.51	+0.00%	8,509,100
2026-03-13	91.51	91.51	91.50	91.51	+0.03%	11,182,000
2026-03-12	91.47	91.48	91.47	91.48	+0.02%	10,138,900
2026-03-11	91.46	91.47	91.46	91.46	+0.00%	6,613,400
2026-03-10	91.46	91.46	91.45	91.46	+0.01%	9,226,800
2026-03-09	91.46	91.46	91.45	91.45	+0.01%	13,422,900
2026-03-06	91.45	91.45	91.44	91.44	+0.02%	8,733,200
2026-03-05	91.42	91.42	91.41	91.42	+0.01%	9,249,000
2026-03-04	91.41	91.41	91.40	91.41	+0.01%	9,932,500
2026-03-03	91.40	91.40	91.39	91.40	+0.01%	11,602,900
2026-03-02	91.39	91.39	91.38	91.39	-0.25%	15,489,300
2026-02-27	91.62	91.63	91.62	91.62	+0.02%	11,530,600
2026-02-26	91.59	91.60	91.59	91.60	+0.01%	6,447,700
2026-02-25	91.59	91.59	91.58	91.59	+0.01%	6,009,100
2026-02-24	91.58	91.58	91.57	91.58	+0.02%	5,476,100
2026-02-23	91.57	91.57	91.56	91.56	+0.00%	7,714,900
2026-02-20	91.57	91.57	91.56	91.56	+0.03%	6,518,200
2026-02-19	91.53	91.54	91.53	91.53	+0.00%	4,941,800
2026-02-18	91.52	91.53	91.52	91.53	+0.01%	8,752,800
2026-02-17	91.52	91.52	91.51	91.52	+0.01%	6,710,000
2026-02-13	91.50	91.51	91.50	91.51	+0.04%	9,832,500
2026-02-12	91.48	91.48	91.47	91.47	+0.00%	6,366,300
2026-02-11	91.46	91.47	91.46	91.47	+0.02%	5,732,300
2026-02-10	91.46	91.46	91.45	91.45	+0.01%	7,085,300
2026-02-09	91.44	91.45	91.44	91.44	+0.00%	9,180,300
2026-02-06	91.44	91.44	91.44	91.44	+0.03%	12,369,800
2026-02-05	91.41	91.42	91.41	91.41	+0.00%	9,393,900
2026-02-04	91.40	91.41	91.40	91.41	+0.02%	9,216,600
2026-02-03	91.39	91.40	91.39	91.39	+0.00%	11,836,100
2026-02-02	91.39	91.39	91.38	91.39	-0.28%	21,391,700
2026-01-30	91.64	91.65	91.64	91.65	+0.02%	14,545,800
2026-01-29	91.62	91.63	91.62	91.63	+0.02%	10,237,300
2026-01-28	91.61	91.62	91.61	91.61	+0.01%	6,265,500
2026-01-27	91.60	91.61	91.60	91.60	+0.01%	8,178,400
2026-01-26	91.60	91.61	91.59	91.59	+0.00%	10,052,800
2026-01-23	91.59	91.60	91.59	91.59	+0.03%	8,147,700
2026-01-22	91.57	91.57	91.56	91.56	+0.01%	7,679,200
2026-01-21	91.56	91.56	91.55	91.55	+0.01%	8,153,800
2026-01-20	91.55	91.56	91.54	91.54	+0.00%	9,335,100
2026-01-16	91.54	91.54	91.54	91.54	+0.04%	7,648,200
2026-01-15	91.51	91.51	91.50	91.50	+0.00%	8,938,400
2026-01-14	91.50	91.50	91.49	91.50	+0.01%	8,005,900
2026-01-13	91.49	91.50	91.49	91.49	+0.01%	7,777,400
2026-01-12	91.48	91.49	91.48	91.48	+0.01%	6,189,700
2026-01-09	91.47	91.48	91.47	91.47	+0.02%	7,776,600
2026-01-08	91.45	91.45	91.45	91.45	+0.00%	7,116,500
2026-01-07	91.44	91.45	91.44	91.45	+0.02%	8,767,200
2026-01-06	91.43	91.44	91.43	91.43	+0.01%	9,135,800
2026-01-05	91.42	91.43	91.42	91.42	+0.00%	11,770,200
2026-01-02	91.42	91.42	91.41	91.42	+0.04%	8,517,900
2025-12-31	91.39	91.39	91.38	91.38	+0.01%	11,225,900
2025-12-30	91.37	91.38	91.37	91.37	+0.01%	7,852,900
2025-12-29	91.36	91.37	91.36	91.36	+0.00%	7,988,900
2025-12-26	91.35	91.36	91.35	91.36	+0.03%	5,588,900
2025-12-24	91.33	91.33	91.32	91.33	+0.03%	5,073,500
2025-12-23	91.31	91.31	91.30	91.30	+0.00%	7,111,200
2025-12-22	91.30	91.31	91.30	91.30	+0.00%	11,026,900
2025-12-19	91.29	91.30	91.29	91.30	+0.03%	7,581,800
2025-12-18	91.27	91.27	91.26	91.27	-0.38%	10,277,300
2025-12-17	91.62	91.63	91.62	91.62	+0.01%	9,641,200
2025-12-16	91.61	91.62	91.61	91.61	+0.01%	7,212,200
2025-12-15	91.60	91.61	91.60	91.60	+0.00%	6,058,100
2025-12-12	91.60	91.60	91.59	91.60	+0.04%	6,040,700
2025-12-11	91.56	91.57	91.56	91.56	+0.01%	7,144,500
2025-12-10	91.55	91.56	91.55	91.55	+0.00%	6,974,200
2025-12-09	91.55	91.55	91.54	91.55	+0.02%	9,285,600
2025-12-08	91.53	91.54	91.53	91.53	+0.01%	7,579,000
2025-12-05	91.53	91.53	91.52	91.52	+0.02%	7,308,400
2025-12-04	91.50	91.51	91.50	91.50	+0.01%	7,236,700
2025-12-03	91.48	91.49	91.48	91.49	+0.01%	6,530,900
2025-12-02	91.47	91.48	91.46	91.48	+0.03%	7,403,400
2025-12-01	91.46	91.46	91.45	91.45	-0.29%	16,856,800
2025-11-28	91.72	91.73	91.72	91.72	+0.03%	10,775,200
2025-11-26	91.70	91.70	91.69	91.69	+0.01%	6,749,500
2025-11-25	91.68	91.68	91.67	91.68	+0.02%	8,992,400
2025-11-24	91.66	91.67	91.66	91.66	+0.00%	7,347,100
2025-11-21	91.66	91.66	91.66	91.66	+0.02%	9,431,800
2025-11-20	91.63	91.64	91.62	91.64	+0.02%	10,933,900
2025-11-19	91.63	91.63	91.62	91.62	+0.00%	6,206,200
2025-11-18	91.62	91.62	91.61	91.62	+0.02%	9,642,600
2025-11-17	91.60	91.61	91.60	91.60	+0.00%	9,767,000
2025-11-14	91.60	91.60	91.59	91.60	+0.04%	10,192,200
2025-11-13	91.56	91.57	91.56	91.56	+0.01%	6,625,900
2025-11-12	91.55	91.56	91.55	91.55	+0.01%	6,371,200
2025-11-11	91.55	91.55	91.54	91.54	-0.01%	6,181,200
2025-11-10	91.55	91.55	91.54	91.55	+0.02%	13,043,700
2025-11-07	91.53	91.54	91.53	91.53	+0.03%	11,525,000
2025-11-06	91.50	91.51	91.50	91.50	+0.01%	15,915,800
2025-11-05	91.50	91.50	91.49	91.49	+0.01%	7,973,200
2025-11-04	91.48	91.48	91.47	91.48	+0.01%	12,162,100
2025-11-03	91.47	91.47	91.47	91.47	-0.32%	17,922,800
2025-10-31	91.76	91.77	91.76	91.76	+0.02%	14,371,000
2025-10-30	91.74	91.75	91.74	91.74	+0.00%	7,897,200
2025-10-29	91.72	91.74	91.72	91.74	+0.03%	13,416,300
2025-10-28	91.72	91.72	91.71	91.71	+0.01%	13,039,400
2025-10-27	91.70	91.71	91.70	91.70	+0.00%	11,472,400
2025-10-24	91.70	91.70	91.69	91.70	+0.03%	8,743,100
2025-10-23	91.66	91.67	91.66	91.67	+0.01%	7,399,500
2025-10-22	91.66	91.66	91.65	91.66	+0.02%	13,191,400
2025-10-21	91.65	91.65	91.64	91.64	+0.00%	6,989,600
2025-10-20	91.64	91.64	91.63	91.64	+0.02%	8,215,400
2025-10-17	91.63	91.63	91.62	91.62	+0.02%	10,183,500
2025-10-16	91.60	91.60	91.59	91.60	+0.01%	7,811,800
2025-10-15	91.60	91.60	91.59	91.59	+0.01%	11,747,900
2025-10-14	91.59	91.59	91.58	91.58	+0.00%	8,281,800
2025-10-13	91.57	91.58	91.56	91.58	+0.01%	13,286,000
2025-10-10	91.56	91.57	91.56	91.57	+0.04%	14,648,000
2025-10-09	91.53	91.54	91.53	91.53	+0.00%	9,389,800
2025-10-08	91.53	91.53	91.52	91.53	+0.02%	7,236,300
2025-10-07	91.51	91.52	91.51	91.51	+0.00%	7,071,900
2025-10-06	91.51	91.51	91.50	91.51	+0.02%	7,041,200
2025-10-03	91.50	91.50	91.49	91.49	+0.02%	6,177,600
2025-10-02	91.47	91.47	91.46	91.47	+0.01%	7,225,200
2025-10-01	91.46	91.46	91.45	91.46	-0.32%	15,501,400
2025-09-30	91.75	91.76	91.75	91.75	+0.00%	14,165,800
2025-09-29	91.74	91.75	91.74	91.75	+0.01%	6,928,500
2025-09-26	91.74	91.74	91.73	91.74	+0.03%	7,888,800
2025-09-25	91.71	91.72	91.71	91.71	+0.00%	11,455,100
2025-09-24	91.70	91.71	91.70	91.71	+0.02%	6,711,500
2025-09-23	91.69	91.70	91.69	91.69	+0.00%	7,854,700
2025-09-22	91.68	91.69	91.68	91.69	+0.01%	6,255,200
2025-09-19	91.68	91.68	91.67	91.68	+0.04%	6,689,800
2025-09-18	91.65	91.65	91.64	91.64	+0.01%	6,032,900
2025-09-17	91.63	91.64	91.63	91.63	+0.01%	5,395,900
2025-09-16	91.62	91.63	91.62	91.62	+0.01%	7,036,400
2025-09-15	91.60	91.61	91.60	91.61	+0.01%	8,876,200
2025-09-12	91.59	91.60	91.59	91.60	+0.03%	7,154,200
2025-09-11	91.57	91.57	91.56	91.57	+0.01%	9,714,300
2025-09-10	91.55	91.56	91.55	91.56	+0.01%	9,027,200
2025-09-09	91.55	91.55	91.54	91.55	+0.01%	8,740,800
2025-09-08	91.54	91.55	91.54	91.54	+0.01%	9,201,200
2025-09-05	91.52	91.53	91.52	91.53	+0.03%	10,223,000
2025-09-04	91.49	91.50	91.48	91.50	+0.02%	9,180,600
2025-09-03	91.48	91.48	91.47	91.48	+0.01%	7,040,700
2025-09-02	91.47	91.47	91.46	91.47	-0.33%	13,477,100
2025-08-29	91.77	91.78	91.77	91.77	+0.04%	11,546,500
2025-08-28	91.73	91.74	91.73	91.73	+0.01%	5,490,300
2025-08-27	91.72	91.73	91.72	91.72	+0.01%	4,919,400
2025-08-26	91.72	91.72	91.71	91.71	+0.01%	8,729,600
2025-08-25	91.70	91.71	91.70	91.70	+0.01%	7,319,800
2025-08-22	91.70	91.70	91.69	91.69	+0.03%	7,468,100
2025-08-21	91.66	91.67	91.66	91.66	+0.00%	4,656,000
2025-08-20	91.65	91.66	91.65	91.66	+0.02%	6,916,000
2025-08-19	91.64	91.64	91.63	91.64	+0.02%	11,862,700
2025-08-18	91.62	91.63	91.62	91.62	+0.00%	15,606,200
2025-08-15	91.62	91.62	91.61	91.62	+0.04%	5,354,600
2025-08-14	91.59	91.59	91.58	91.58	+0.01%	6,475,800
2025-08-13	91.57	91.58	91.57	91.57	+0.01%	6,791,500
2025-08-12	91.56	91.57	91.56	91.56	+0.01%	6,571,900
2025-08-11	91.55	91.56	91.55	91.55	+0.01%	8,361,400

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Aug (+0.41%). Worst month: Dec (-0.03%). Based on 5 years of daily data (2022–2026).

Jan+0.32%
Feb+0.32%
Mar+0.34%
Apr+0.33%
May+0.36%
Jun+0.34%
Jul+0.36%
Aug+0.41%
Sep+0.36%
Oct+0.33%
Nov+0.34%
Dec-0.03%

FAQ · from the current price data · as of 2026-08-07

Quick answers

What is SPDR® Bloomberg 1-3 Month T-Bill ETF's (BIL) latest close?

91.48 on 2026-08-07, from the Closelook data lake's daily price record.

What is BIL's 52-week high and low?

91.78 high and 91.26 low over the trailing 52 weeks, as of 2026-08-07.

What is SPDR® Bloomberg 1-3 Month T-Bill ETF's strongest and weakest month historically?

Historically, BIL's strongest calendar month has been Aug (average +0.41%) and its weakest Dec (average -0.03%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.