NASDAQ:ACGL | Historical Stock Price | ARCH CAPITAL GROUP LTD.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1995-09-14 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.27$3.15$7.82$19.45$48.33$120.121995-09-142026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$6.08$6.08550,800
2005-12-29$6.10$6.102,170,800
2005-12-28$6.10$6.101,376,100
2005-12-27$6.08$6.081,006,200
2005-12-23$6.07$6.07585,000
2005-12-22$6.04$6.041,647,000
2005-12-21$5.93$5.93516,600
2005-12-20$5.88$5.881,638,000
2005-12-19$5.92$5.92995,400
2005-12-16$6.03$6.032,898,900
2005-12-15$5.95$5.953,766,500
2005-12-14$6.08$6.081,121,400
2005-12-13$6.03$6.031,697,400
2005-12-12$6.01$6.013,316,500
2005-12-09$5.98$5.983,096,900
2005-12-08$5.87$5.872,406,600
2005-12-07$5.83$5.831,909,800
2005-12-06$5.84$5.842,861,100
2005-12-05$5.79$5.793,344,400
2005-12-02$5.88$5.882,008,800
2005-12-01$5.89$5.895,602,500
2005-11-30$5.83$5.834,403,700
2005-11-29$5.88$5.885,244,300
2005-11-28$5.98$5.981,453,500
2005-11-25$6.08$6.08604,800
2005-11-23$6.11$6.112,450,700
2005-11-22$6.05$6.052,178,000
2005-11-21$6.08$6.082,376,900
2005-11-18$6.04$6.041,257,300
2005-11-17$6.01$6.012,536,200
2005-11-16$6.01$6.013,440,700
2005-11-15$6.12$6.122,205,000
2005-11-14$6.26$6.263,579,300
2005-11-11$6.11$6.112,620,800
2005-11-10$5.83$5.83414,900
2005-11-09$5.74$5.74635,400
2005-11-08$5.71$5.711,283,400
2005-11-07$5.72$5.721,475,100
2005-11-04$5.77$5.77707,400
2005-11-03$5.75$5.751,446,300
2005-11-02$5.87$5.873,343,500
2005-11-01$5.57$5.572,196,900
2005-10-31$5.50$5.503,216,600
2005-10-28$5.39$5.392,917,800
2005-10-27$5.34$5.34947,700
2005-10-26$5.37$5.371,069,200
2005-10-25$5.40$5.40856,800
2005-10-24$5.47$5.471,699,200
2005-10-21$5.33$5.33712,800
2005-10-20$5.21$5.21973,800
2005-10-19$5.26$5.26902,700
2005-10-18$5.22$5.22551,700
2005-10-17$5.22$5.221,237,500
2005-10-14$5.23$5.231,319,400
2005-10-13$5.18$5.181,443,600
2005-10-12$5.17$5.171,524,600
2005-10-11$5.22$5.223,608,100
2005-10-10$5.24$5.241,684,800
2005-10-07$5.30$5.30589,500
2005-10-06$5.27$5.271,155,600
2005-10-05$5.35$5.35503,100
2005-10-04$5.38$5.381,269,000
2005-10-03$5.38$5.382,727,900
2005-09-30$5.51$5.513,338,100
2005-09-29$5.42$5.421,659,600
2005-09-28$5.39$5.391,353,600
2005-09-27$5.32$5.321,008,900
2005-09-26$5.32$5.322,199,600
2005-09-23$5.34$5.343,216,600
2005-09-22$5.19$5.193,616,200
2005-09-21$5.26$5.263,207,600
2005-09-20$5.44$5.442,506,500
2005-09-19$5.30$5.305,896,800
2005-09-16$5.11$5.113,540,600
2005-09-15$5.05$5.052,571,300
2005-09-14$4.99$4.992,154,600
2005-09-13$5.04$5.041,236,600
2005-09-12$4.98$4.981,827,000
2005-09-09$4.88$4.882,093,400
2005-09-08$4.84$4.84787,500
2005-09-07$4.93$4.93556,200
2005-09-06$4.88$4.881,452,600
2005-09-02$4.91$4.91761,400
2005-09-01$4.92$4.92931,500
2005-08-31$4.83$4.832,641,500
2005-08-30$4.97$4.97966,600
2005-08-29$5.04$5.041,054,800
2005-08-26$5.10$5.10790,200
2005-08-25$5.15$5.15305,100
2005-08-24$5.15$5.15474,300
2005-08-23$5.16$5.16370,800
2005-08-22$5.15$5.15434,700
2005-08-19$5.10$5.10685,800
2005-08-18$5.13$5.13551,700
2005-08-17$5.13$5.13424,800
2005-08-16$5.10$5.10398,700
2005-08-15$5.10$5.10527,400
2005-08-12$5.08$5.08507,600
2005-08-11$5.01$5.011,134,000
2005-08-10$5.11$5.11544,500
2005-08-09$5.11$5.11680,400
2005-08-08$5.06$5.06433,800
2005-08-05$5.06$5.06493,200
2005-08-04$5.09$5.09752,400
2005-08-03$5.06$5.061,107,900
2005-08-02$5.06$5.061,269,000
2005-08-01$4.99$4.992,513,700
2005-07-29$5.11$5.111,489,500
2005-07-28$5.19$5.191,285,200
2005-07-27$5.04$5.04696,600
2005-07-26$5.02$5.02921,600
2005-07-25$4.93$4.93834,300
2005-07-22$4.86$4.861,441,800
2005-07-21$4.90$4.901,046,700
2005-07-20$4.91$4.911,885,500
2005-07-19$4.99$4.99611,100
2005-07-18$5.03$5.03449,100
2005-07-15$5.04$5.04498,600
2005-07-14$5.01$5.01772,200
2005-07-13$5.02$5.02638,100
2005-07-12$5.01$5.01438,300
2005-07-11$5.04$5.04583,200
2005-07-08$4.94$4.94982,800
2005-07-07$4.96$4.96981,900
2005-07-06$5.01$5.01837,900
2005-07-05$5.04$5.04339,300
2005-07-01$5.04$5.04566,100
2005-06-30$5.01$5.01625,500
2005-06-29$5.01$5.011,067,400
2005-06-28$5.00$5.002,440,800
2005-06-27$4.95$4.951,381,500
2005-06-24$4.88$4.88873,900
2005-06-23$4.83$4.83943,200
2005-06-22$4.83$4.831,183,500
2005-06-21$4.81$4.81684,900
2005-06-20$4.81$4.81344,700
2005-06-17$4.81$4.81900,900
2005-06-16$4.84$4.841,003,500
2005-06-15$4.83$4.83592,200
2005-06-14$4.87$4.87378,000
2005-06-13$4.79$4.79396,900
2005-06-10$4.80$4.80292,500
2005-06-09$4.84$4.84357,300
2005-06-08$4.86$4.86528,300
2005-06-07$4.76$4.76927,000
2005-06-06$4.80$4.801,026,900
2005-06-03$4.81$4.81375,300
2005-06-02$4.82$4.821,181,700
2005-06-01$4.85$4.85974,700
2005-05-31$4.96$4.961,228,500
2005-05-27$4.85$4.85243,900
2005-05-26$4.87$4.87329,400
2005-05-25$4.84$4.84878,400
2005-05-24$4.85$4.852,195,100
2005-05-23$4.85$4.852,749,500
2005-05-20$4.87$4.871,143,900
2005-05-19$4.83$4.83950,400
2005-05-18$4.76$4.761,191,600
2005-05-17$4.70$4.701,386,900
2005-05-16$4.66$4.661,773,900
2005-05-13$4.63$4.632,401,200
2005-05-12$4.63$4.633,038,400
2005-05-11$4.57$4.573,868,200
2005-05-10$4.47$4.471,491,300
2005-05-09$4.46$4.461,895,400
2005-05-06$4.48$4.48752,400
2005-05-05$4.47$4.47974,700
2005-05-04$4.49$4.49837,900
2005-05-03$4.51$4.511,317,600
2005-05-02$4.49$4.491,517,400
2005-04-29$4.44$4.441,137,600
2005-04-28$4.44$4.44792,000
2005-04-27$4.47$4.471,769,400
2005-04-26$4.53$4.53397,800
2005-04-25$4.50$4.50408,600
2005-04-22$4.50$4.50412,200
2005-04-21$4.47$4.47665,100
2005-04-20$4.45$4.45777,600
2005-04-19$4.44$4.44443,700
2005-04-18$4.45$4.45681,300
2005-04-15$4.48$4.481,096,200
2005-04-14$4.51$4.51709,200
2005-04-13$4.58$4.581,050,300
2005-04-12$4.57$4.57727,200
2005-04-11$4.51$4.511,206,000
2005-04-08$4.55$4.55696,600
2005-04-07$4.58$4.582,245,500
2005-04-06$4.53$4.531,258,200
2005-04-05$4.50$4.50650,700
2005-04-04$4.48$4.48885,600
2005-04-01$4.46$4.461,818,000
2005-03-31$4.45$4.45783,900
2005-03-30$4.47$4.47598,500
2005-03-29$4.46$4.46993,600
2005-03-28$4.39$4.39957,600
2005-03-24$4.41$4.41556,200
2005-03-23$4.41$4.41440,100
2005-03-22$4.40$4.401,001,700
2005-03-21$4.44$4.44349,200
2005-03-18$4.44$4.44590,400
2005-03-17$4.52$4.52920,700
2005-03-16$4.51$4.51886,500
2005-03-15$4.56$4.56914,400
2005-03-14$4.54$4.54806,400
2005-03-11$4.55$4.55316,800
2005-03-10$4.59$4.59911,700
2005-03-09$4.61$4.61528,300
2005-03-08$4.63$4.63295,200
2005-03-07$4.66$4.66892,800
2005-03-04$4.63$4.631,170,000
2005-03-03$4.54$4.54582,300
2005-03-02$4.60$4.60859,500
2005-03-01$4.59$4.59674,100
2005-02-28$4.61$4.611,112,400
2005-02-25$4.56$4.56468,900
2005-02-24$4.52$4.52711,900
2005-02-23$4.49$4.49517,500
2005-02-22$4.45$4.45999,000
2005-02-18$4.60$4.60896,400
2005-02-17$4.54$4.54977,400
2005-02-16$4.60$4.602,224,800
2005-02-15$4.60$4.601,409,400
2005-02-14$4.55$4.551,458,000
2005-02-11$4.49$4.49586,800
2005-02-10$4.46$4.46502,200
2005-02-09$4.42$4.42696,600
2005-02-08$4.40$4.40992,700
2005-02-07$4.40$4.401,195,200
2005-02-04$4.33$4.331,057,500
2005-02-03$4.24$4.241,663,200
2005-02-02$4.14$4.14470,700
2005-02-01$4.11$4.11781,200
2005-01-31$4.08$4.08559,800
2005-01-28$4.08$4.08930,600
2005-01-27$4.10$4.10729,000
2005-01-26$4.12$4.12822,600
2005-01-25$4.14$4.14711,900
2005-01-24$4.15$4.15568,800
2005-01-21$4.17$4.17540,900
2005-01-20$4.17$4.171,070,100
2005-01-19$4.22$4.22747,900
2005-01-18$4.21$4.21949,500
2005-01-14$4.14$4.14977,400
2005-01-13$4.16$4.16486,900
2005-01-12$4.18$4.18675,900
2005-01-11$4.18$4.18642,600
2005-01-10$4.21$4.21678,600
2005-01-07$4.19$4.19771,300
2005-01-06$4.15$4.152,870,100
2005-01-05$4.15$4.151,952,100
2005-01-04$4.18$4.181,253,700
2005-01-03$4.23$4.231,130,400