NASDAQ:CSGP | Historical Stock Price | COSTAR GROUP, INC.

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
1998-07-01 to 2026-09-04
Data captured

Stock Price Chart

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

$0.59$1.67$4.69$13.18$37.05$104.151998-07-012026-08-27

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

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Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$4.73$4.733,091,000
2007-12-28$4.65$4.65720,000
2007-12-27$4.63$4.63736,000
2007-12-26$4.83$4.83904,000
2007-12-24$4.82$4.82430,000
2007-12-21$4.78$4.782,934,000
2007-12-20$4.72$4.721,587,000
2007-12-19$4.54$4.541,402,000
2007-12-18$4.58$4.582,218,000
2007-12-17$4.45$4.451,940,000
2007-12-14$4.50$4.501,099,000
2007-12-13$4.62$4.621,374,000
2007-12-12$4.64$4.641,575,000
2007-12-11$4.62$4.621,348,000
2007-12-10$4.87$4.87577,000
2007-12-07$4.87$4.871,048,000
2007-12-06$4.88$4.881,617,000
2007-12-05$4.84$4.841,458,000
2007-12-04$4.70$4.701,621,000
2007-12-03$4.61$4.611,535,000
2007-11-30$4.82$4.821,189,000
2007-11-29$4.86$4.861,535,000
2007-11-28$4.92$4.921,317,000
2007-11-27$4.70$4.702,056,000
2007-11-26$4.71$4.711,338,000
2007-11-23$4.88$4.88894,000
2007-11-21$4.82$4.822,682,000
2007-11-20$5.04$5.042,142,000
2007-11-19$5.13$5.131,622,000
2007-11-16$5.43$5.431,776,000
2007-11-15$5.51$5.511,261,000
2007-11-14$5.53$5.531,323,000
2007-11-13$5.54$5.542,329,000
2007-11-12$5.49$5.491,833,000
2007-11-09$5.38$5.381,523,000
2007-11-08$5.42$5.421,781,000
2007-11-07$5.49$5.491,416,000
2007-11-06$5.60$5.60979,000
2007-11-05$5.42$5.421,623,000
2007-11-02$5.52$5.521,302,000
2007-11-01$5.48$5.481,497,000
2007-10-31$5.75$5.752,629,000
2007-10-30$5.53$5.532,743,000
2007-10-29$5.70$5.703,934,000
2007-10-26$5.78$5.783,013,000
2007-10-25$5.74$5.745,687,000
2007-10-24$6.13$6.132,394,000
2007-10-23$5.96$5.96743,000
2007-10-22$5.85$5.851,197,000
2007-10-19$5.74$5.741,507,000
2007-10-18$6.17$6.17593,000
2007-10-17$6.08$6.08729,000
2007-10-16$6.04$6.04624,000
2007-10-15$6.02$6.02733,000
2007-10-12$6.05$6.051,065,000
2007-10-11$6.05$6.051,774,000
2007-10-10$6.12$6.121,162,000
2007-10-09$6.16$6.16539,000
2007-10-08$6.10$6.10788,000
2007-10-05$6.10$6.101,338,000
2007-10-04$5.92$5.92583,000
2007-10-03$5.84$5.841,624,000
2007-10-02$5.90$5.904,203,000
2007-10-01$5.65$5.651,500,000
2007-09-28$5.35$5.35997,000
2007-09-27$5.44$5.44268,000
2007-09-26$5.37$5.37382,000
2007-09-25$5.36$5.361,056,000
2007-09-24$5.35$5.351,068,000
2007-09-21$5.29$5.292,237,000
2007-09-20$5.30$5.30877,000
2007-09-19$5.47$5.471,023,000
2007-09-18$5.45$5.452,288,000
2007-09-17$5.14$5.141,552,000
2007-09-14$5.28$5.281,516,000
2007-09-13$5.20$5.201,252,000
2007-09-12$5.25$5.254,088,000
2007-09-11$5.16$5.162,356,000
2007-09-10$5.16$5.16692,000
2007-09-07$5.17$5.171,230,000
2007-09-06$5.30$5.301,182,000
2007-09-05$5.43$5.431,509,000
2007-09-04$5.52$5.52794,000
2007-08-31$5.50$5.50797,000
2007-08-30$5.46$5.46797,000
2007-08-29$5.45$5.451,132,000
2007-08-28$5.34$5.341,062,000
2007-08-27$5.46$5.461,839,000
2007-08-24$5.62$5.621,925,000
2007-08-23$5.59$5.592,206,000
2007-08-22$5.76$5.761,211,000
2007-08-21$5.60$5.60694,000
2007-08-20$5.59$5.59952,000
2007-08-17$5.65$5.652,608,000
2007-08-16$5.49$5.493,464,000
2007-08-15$5.60$5.601,973,000
2007-08-14$5.54$5.542,014,000
2007-08-13$5.56$5.562,275,000
2007-08-10$5.57$5.575,238,000
2007-08-09$5.72$5.726,207,000
2007-08-08$5.70$5.708,663,000
2007-08-07$5.52$5.522,142,000
2007-08-06$5.38$5.382,299,000
2007-08-03$5.17$5.172,872,000
2007-08-02$5.31$5.311,963,000
2007-08-01$5.07$5.072,689,000
2007-07-31$5.10$5.101,017,000
2007-07-30$5.13$5.131,643,000
2007-07-27$5.17$5.172,063,000
2007-07-26$5.33$5.332,289,000
2007-07-25$5.48$5.481,402,000
2007-07-24$5.49$5.491,289,000
2007-07-23$5.68$5.68553,000
2007-07-20$5.73$5.731,537,000
2007-07-19$5.85$5.851,864,000
2007-07-18$5.79$5.791,623,000
2007-07-17$5.76$5.76683,000
2007-07-16$5.72$5.72695,000
2007-07-13$5.72$5.72761,000
2007-07-12$5.68$5.68958,000
2007-07-11$5.47$5.47624,000
2007-07-10$5.39$5.391,408,000
2007-07-09$5.59$5.59687,000
2007-07-06$5.63$5.63404,000
2007-07-05$5.64$5.641,119,000
2007-07-03$5.62$5.621,134,000
2007-07-02$5.51$5.511,700,000
2007-06-29$5.29$5.291,084,000
2007-06-28$5.41$5.41601,000
2007-06-27$5.49$5.49772,000
2007-06-26$5.34$5.34825,000
2007-06-25$5.30$5.301,892,000
2007-06-22$5.27$5.273,259,000
2007-06-21$5.44$5.445,002,000
2007-06-20$5.17$5.171,095,000
2007-06-19$5.24$5.241,201,000
2007-06-18$5.21$5.21293,000
2007-06-15$5.26$5.262,080,000
2007-06-14$5.22$5.22693,000
2007-06-13$5.25$5.25435,000
2007-06-12$5.18$5.18779,000
2007-06-11$5.23$5.23527,000
2007-06-08$5.26$5.261,195,000
2007-06-07$5.25$5.25838,000
2007-06-06$5.34$5.341,735,000
2007-06-05$5.41$5.411,165,000
2007-06-04$5.47$5.471,833,000
2007-06-01$5.57$5.571,005,000
2007-05-31$5.43$5.431,502,000
2007-05-30$5.43$5.431,929,000
2007-05-29$5.30$5.302,307,000
2007-05-25$5.29$5.291,684,000
2007-05-24$5.27$5.275,808,000
2007-05-23$5.10$5.10797,000
2007-05-22$5.08$5.081,359,000
2007-05-21$4.98$4.98787,000
2007-05-18$4.88$4.88637,000
2007-05-17$4.74$4.74535,000
2007-05-16$4.78$4.78944,000
2007-05-15$4.68$4.68607,000
2007-05-14$4.81$4.81929,000
2007-05-11$4.87$4.87549,000
2007-05-10$4.77$4.77978,000
2007-05-09$4.93$4.93574,000
2007-05-08$4.92$4.92443,000
2007-05-07$4.89$4.89880,000
2007-05-04$4.97$4.971,165,000
2007-05-03$4.93$4.93615,000
2007-05-02$4.97$4.972,549,000
2007-05-01$4.95$4.952,279,000
2007-04-30$4.88$4.881,578,000
2007-04-27$4.91$4.911,470,000
2007-04-26$4.94$4.942,735,000
2007-04-25$4.54$4.541,142,000
2007-04-24$4.57$4.57699,000
2007-04-23$4.65$4.65589,000
2007-04-20$4.63$4.631,247,000
2007-04-19$4.66$4.66703,000
2007-04-18$4.75$4.75511,000
2007-04-17$4.84$4.84749,000
2007-04-16$4.87$4.87771,000
2007-04-13$4.75$4.751,385,000
2007-04-12$4.76$4.76562,000
2007-04-11$4.70$4.70550,000
2007-04-10$4.76$4.76608,000
2007-04-09$4.71$4.71546,000
2007-04-05$4.72$4.72852,000
2007-04-04$4.63$4.63745,000
2007-04-03$4.68$4.681,668,000
2007-04-02$4.50$4.50894,000
2007-03-30$4.47$4.47829,000
2007-03-29$4.45$4.451,897,000
2007-03-28$4.42$4.421,711,000
2007-03-27$4.46$4.461,615,000
2007-03-26$4.55$4.55788,000
2007-03-23$4.56$4.56689,000
2007-03-22$4.52$4.52703,000
2007-03-21$4.50$4.50874,000
2007-03-20$4.41$4.412,547,000
2007-03-19$4.40$4.402,291,000
2007-03-16$4.45$4.451,582,000
2007-03-15$4.45$4.451,541,000
2007-03-14$4.40$4.401,910,000
2007-03-13$4.40$4.401,596,000
2007-03-12$4.45$4.451,295,000
2007-03-09$4.46$4.461,218,000
2007-03-08$4.42$4.421,166,000
2007-03-07$4.45$4.451,198,000
2007-03-06$4.49$4.491,258,000
2007-03-05$4.34$4.342,236,000
2007-03-02$4.44$4.441,727,000
2007-03-01$4.62$4.621,804,000
2007-02-28$4.69$4.693,337,000
2007-02-27$4.93$4.933,714,000
2007-02-26$5.06$5.062,971,000
2007-02-23$5.08$5.087,164,000
2007-02-22$5.06$5.067,431,000
2007-02-21$4.66$4.661,580,000
2007-02-20$4.78$4.78802,000
2007-02-16$4.70$4.701,453,000
2007-02-15$4.66$4.661,188,000
2007-02-14$4.69$4.691,252,000
2007-02-13$4.75$4.75617,000
2007-02-12$4.77$4.77585,000
2007-02-09$4.78$4.78913,000
2007-02-08$4.85$4.85666,000
2007-02-07$4.84$4.84627,000
2007-02-06$4.85$4.851,038,000
2007-02-05$4.75$4.751,563,000
2007-02-02$4.81$4.81460,000
2007-02-01$4.79$4.791,330,000
2007-01-31$4.75$4.75715,000
2007-01-30$4.78$4.781,326,000
2007-01-29$4.83$4.83747,000
2007-01-26$4.83$4.831,126,000
2007-01-25$4.84$4.841,077,000
2007-01-24$4.96$4.961,069,000
2007-01-23$4.94$4.94572,000
2007-01-22$4.94$4.94709,000
2007-01-19$5.03$5.033,022,000
2007-01-18$5.00$5.00875,000
2007-01-17$5.07$5.071,448,000
2007-01-16$5.13$5.131,371,000
2007-01-12$5.18$5.18724,000
2007-01-11$5.09$5.09579,000
2007-01-10$5.04$5.041,318,000
2007-01-09$5.00$5.002,040,000
2007-01-08$5.06$5.061,771,000
2007-01-05$5.07$5.071,803,000
2007-01-04$5.19$5.191,529,000
2007-01-03$5.22$5.222,779,000