Rubicon Research Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 26, 2026	944.00	985.00	944.00	977.75	977.75	3.51%	137,731
May 25, 2026	959.00	963.15	940.15	944.55	944.55	-0.55%	89,950
May 22, 2026	978.55	978.70	945.15	949.75	949.75	-2.00%	113,589
May 21, 2026	986.10	998.75	965.00	969.10	969.10	-1.72%	96,567
May 20, 2026	977.60	999.00	965.00	986.05	986.05	0.16%	165,298
May 19, 2026	1,002.70	1,015.70	976.90	984.45	984.45	-1.30%	246,437
May 18, 2026	957.10	1,004.50	949.55	997.40	997.40	3.79%	214,669
May 15, 2026	960.05	983.15	953.70	960.95	960.95	0.49%	164,143
May 14, 2026	951.10	968.80	948.35	956.30	956.30	0.84%	117,377
May 13, 2026	930.65	959.20	927.90	948.35	948.35	2.20%	82,646
May 12, 2026	947.90	973.10	918.00	927.90	927.90	-2.48%	157,167
May 11, 2026	953.05	967.00	940.10	951.45	951.45	-0.46%	148,847
May 8, 2026	951.35	965.95	935.35	955.80	955.80	0.47%	203,826
May 7, 2026	1,013.40	1,013.40	945.10	951.35	951.35	-5.04%	365,474
May 6, 2026	973.20	1,010.05	962.60	1,001.85	1,001.85	3.76%	305,897
May 5, 2026	974.00	982.80	959.45	965.50	965.50	-1.13%	93,008
May 4, 2026	970.00	980.00	954.00	976.55	976.55	0.68%	129,151
Apr 30, 2026	980.00	983.20	955.00	969.95	969.95	-0.56%	76,848
Apr 29, 2026	961.00	979.10	951.15	975.45	975.45	2.17%	230,680
Apr 28, 2026	966.15	980.00	950.00	954.70	954.70	-0.42%	138,656
Apr 27, 2026	951.30	970.00	940.00	958.75	958.75	2.14%	217,126
Apr 24, 2026	929.95	944.95	919.25	938.70	938.70	1.21%	213,015
Apr 23, 2026	939.35	948.00	916.90	927.50	927.50	-0.69%	252,697
Apr 22, 2026	927.80	944.30	922.15	933.95	933.95	1.37%	174,790
Apr 21, 2026	940.00	952.70	915.95	921.35	921.35	-0.67%	449,234
Apr 20, 2026	907.15	938.70	891.05	927.55	927.55	3.19%	367,003
Apr 17, 2026	888.00	913.10	873.00	898.90	898.90	3.25%	449,497
Apr 16, 2026	861.00	904.20	828.15	870.60	870.60	6.00%	1,289,764
Apr 15, 2026	830.10	839.35	815.85	821.30	821.30	0.19%	193,400
Apr 13, 2026	830.00	830.70	815.00	819.75	819.75	-1.96%	204,737
Apr 10, 2026	868.30	885.80	830.25	836.10	836.10	-2.35%	576,551
Apr 9, 2026	798.00	864.00	795.70	856.20	856.20	7.23%	697,724
Apr 8, 2026	812.55	816.00	787.05	798.50	798.50	2.54%	179,816
Apr 7, 2026	774.00	789.45	769.45	778.70	778.70	0.39%	190,060
Apr 6, 2026	770.00	783.95	762.45	775.65	775.65	0.10%	48,559
Apr 2, 2026	777.00	780.00	765.20	774.85	774.85	-0.93%	71,487
Apr 1, 2026	775.55	797.00	773.00	782.10	782.10	1.20%	437,816
Mar 30, 2026	756.25	777.85	755.60	772.80	772.80	0.64%	235,675
Mar 27, 2026	773.60	789.00	758.50	767.85	767.85	-0.74%	260,648
Mar 25, 2026	795.60	814.50	768.50	773.60	773.60	-2.15%	416,242
Mar 24, 2026	789.90	795.60	769.60	790.60	790.60	3.02%	95,323
Mar 23, 2026	771.20	775.00	758.30	767.40	767.40	-1.99%	105,568
Mar 20, 2026	760.60	788.60	758.30	782.95	782.95	3.37%	84,344
Mar 19, 2026	751.60	772.50	747.75	757.45	757.45	-1.36%	82,510
Mar 18, 2026	752.00	775.35	752.00	767.90	767.90	2.09%	96,064
Mar 17, 2026	750.00	767.85	746.00	752.20	752.20	0.62%	93,639
Mar 16, 2026	767.70	784.20	744.00	747.60	747.60	-2.76%	166,039
Mar 13, 2026	799.00	799.00	759.50	768.80	768.80	-3.80%	169,219
Mar 12, 2026	778.00	820.40	768.95	799.15	799.15	2.25%	173,593
Mar 11, 2026	795.00	797.90	775.60	781.55	781.55	-0.93%	58,499