DoubleClick, Inc.

DateInflation Amount Per Share*
12/11/1998**$4.39313
12/14/1998$4.67114
12/15/1998$5.09718
12/16/1998$5.35643
12/17/1998$6.1328
12/18/1998$5.87752
12/21/1998$6.34121
12/22/1998$6.30459
12/23/1998$6.25471
12/24/1998$6.06788
12/28/1998$6.30685
12/29/1998$6.35467
12/30/1998$5.90305
12/31/1998$5.8058
1/4/1999$6.05682
1/5/1999$6.07237
1/6/1999$6.20021
1/7/1999$6.35467
1/8/1999$6.35467
1/11/1999$6.35467
1/12/1999$6.35467
1/13/1999$6.35467
1/14/1999$6.35467
1/15/1999$6.35467
1/19/1999$6.35467
1/20/1999$6.35467
1/21/1999$6.35467
1/22/1999$6.35467
1/25/1999$6.35467
1/26/1999$6.35467
1/27/1999$6.35467
1/28/1999$6.35467
1/29/1999$6.35467
2/1/1999$6.35467
2/2/1999$6.35467
2/3/1999$6.35467
2/4/1999$6.35467
2/5/1999$6.35467
2/8/1999$6.35467
2/9/1999$6.35467
2/10/1999$6.35467
2/11/1999$6.35467
2/12/1999$6.35467
2/16/1999$6.35467
2/17/1999$6.35467
2/18/1999$6.35467
2/19/1999$6.35467
2/22/1999$6.35467
2/23/1999$6.35467
2/24/1999$6.35467
2/25/1999$6.35467
2/26/1999$6.35467
3/1/1999$6.35467
3/2/1999$6.35467
3/3/1999$6.35467
3/4/1999$6.35467
3/5/1999$6.35467
3/8/1999$6.35467
3/9/1999$6.35467
3/10/1999$6.35467
3/11/1999$6.35467
3/12/1999$6.35467
3/15/1999$6.35467
3/16/1999$6.35467
3/17/1999$6.35467
3/18/1999$6.35467
3/19/1999$6.35467
3/22/1999$6.35467
3/23/1999$6.35467
3/24/1999$6.35467
3/25/1999$6.35467
3/26/1999$6.35467
3/29/1999$6.35467
3/30/1999$6.35467
3/31/1999$6.35467
4/1/1999$6.35467
4/5/1999$6.35467
4/6/1999$6.35467
4/7/1999$6.35467
4/8/1999$6.35467
4/9/1999$6.35467
4/12/1999$6.35467
4/13/1999$6.35467
4/14/1999$6.35467
4/15/1999$6.35467
4/16/1999$6.35467
4/19/1999$6.35467
4/20/1999$6.35467
4/21/1999$6.35467
4/22/1999$6.35467
4/23/1999$6.35467
4/26/1999$6.35467
4/27/1999$6.35467
4/28/1999$6.35467
4/29/1999$6.35467
4/30/1999$6.35467
5/3/1999$6.35467
5/4/1999$6.35467
5/5/1999$6.35467
5/6/1999$6.35467
5/7/1999$6.35467
5/10/1999$6.35467
5/11/1999$6.35467
5/12/1999$6.35467
5/13/1999$6.35467
5/14/1999$6.35467
5/17/1999$6.35467
5/18/1999$6.35467
5/19/1999$6.35467
5/20/1999$6.35467
5/21/1999$6.35467
5/24/1999$6.35467
5/25/1999$6.35467
5/26/1999$6.35467
5/27/1999$6.35467
5/28/1999$6.35467
6/1/1999$6.35467
6/2/1999$6.35467
6/3/1999$6.35467
6/4/1999$6.35467
6/7/1999$6.35467
6/8/1999$6.35467
6/9/1999$6.35467
6/10/1999$6.35467
6/11/1999$6.35467
6/14/1999$6.35467
6/15/1999$6.35467
6/16/1999$6.35467
6/17/1999$6.35467
6/18/1999$6.35467
6/21/1999$6.35467
6/22/1999$6.35467
6/23/1999$6.35467
6/24/1999$6.35467
6/25/1999$6.35467
6/28/1999$6.35467
6/29/1999$6.35467
6/30/1999$6.35467
7/1/1999$6.35467
7/2/1999$6.35467
7/6/1999$6.35467
7/7/1999$6.35467
7/8/1999$6.35467
7/9/1999$6.35467
7/12/1999$6.35467
7/13/1999$6.35467
7/14/1999$6.35467
7/15/1999$6.35467
7/16/1999$6.35467
7/19/1999$6.35467
7/20/1999$6.35467
7/21/1999$6.35467
7/22/1999$6.35467
7/23/1999$6.35467
7/26/1999$6.35467
7/27/1999$6.35467
7/28/1999$6.35467
7/29/1999$6.35467
7/30/1999$6.35467
8/2/1999$6.35467
8/3/1999$6.35467
8/4/1999$6.35467
8/5/1999$6.35467
8/6/1999$6.35467
8/9/1999$6.35467
8/10/1999$6.35467
8/11/1999$6.35467
8/12/1999$6.35467
8/13/1999$6.35467
8/16/1999$6.35467
8/17/1999$6.35467
8/18/1999$6.35467
8/19/1999$6.35467
8/20/1999$6.35467
8/23/1999$6.35467
8/24/1999$6.35467
8/25/1999$6.35467
8/26/1999$6.35467
8/27/1999$6.35467
8/30/1999$6.35467
8/31/1999$6.35467
9/1/1999$6.35467
9/2/1999$6.35467
9/3/1999$6.35467
9/7/1999$6.35467
9/8/1999$6.35467
9/9/1999$6.35467
9/10/1999$6.35467
9/13/1999$6.35467
9/14/1999$6.35467
9/15/1999$6.35467
9/16/1999$6.35467
9/17/1999$6.35467
9/20/1999$6.35467
9/21/1999$6.35467
9/22/1999$6.35467
9/23/1999$6.35467
9/24/1999$6.35467
9/27/1999$6.35467
9/28/1999$6.35467
9/29/1999$6.35467
9/30/1999$6.35467
10/1/1999$6.35467
10/4/1999$6.35467
10/5/1999$6.35467
10/6/1999$6.35467
10/7/1999$6.35467
10/8/1999$6.35467
10/11/1999$6.35467
10/12/1999$6.35467
10/13/1999$6.35467
10/14/1999$6.35467
10/15/1999$6.35467
10/18/1999$6.35467
10/19/1999$6.35467
10/20/1999$6.35467
10/21/1999$6.35467
10/22/1999$6.35467
10/25/1999$6.35467
10/26/1999$6.35467
10/27/1999$6.35467
10/28/1999$6.35467
10/29/1999$6.35467
11/1/1999$6.35467
11/2/1999$6.35467
11/3/1999$6.35467
11/4/1999$6.35467
11/5/1999$6.35467
11/8/1999$6.35467
11/9/1999$6.35467
11/10/1999$6.35467
11/11/1999$6.35467
11/12/1999$6.35467
11/15/1999$6.35467
11/16/1999$6.35467
11/17/1999$6.35467
11/18/1999$6.35467
11/19/1999$6.35467
11/22/1999$6.35467
11/23/1999$6.35467
11/24/1999$6.35467
11/26/1999$6.35467
11/29/1999$6.35467
11/30/1999$6.35467
12/1/1999$6.35467
12/2/1999$6.35467
12/3/1999$6.35467
12/6/1999$6.35467
12/7/1999$6.35467
12/8/1999$6.35467
12/9/1999$6.35467
12/10/1999$6.35467
12/13/1999$6.35467
12/14/1999$6.35467
12/15/1999$6.35467
12/16/1999$6.35467
12/17/1999$6.35467
12/20/1999$6.35467
12/21/1999$6.35467
12/22/1999$6.35467
12/23/1999$6.35467
12/27/1999$6.35467
12/28/1999$6.35467
12/29/1999$6.35467
12/30/1999$6.35467
12/31/1999$6.35467
1/3/2000$6.35467
1/4/2000$6.35467
1/5/2000$6.35467
1/6/2000$6.35467
1/7/2000$6.35467
1/10/2000$6.35467
1/11/2000$6.35467
1/12/2000$6.35467
1/13/2000$6.35467
1/14/2000$6.35467
1/18/2000$6.35467
1/19/2000$6.35467
1/20/2000$6.35467
1/21/2000$6.35467
1/24/2000$6.35467
1/25/2000$6.35467
1/26/2000$6.35467
1/27/2000$6.35467
1/28/2000$6.35467
1/31/2000$6.35467
2/1/2000$6.35467
2/2/2000$6.35467
2/3/2000$6.35467
2/4/2000$6.35467
2/7/2000$6.35467
2/8/2000$6.35467
2/9/2000$6.35467
2/10/2000$6.35467
2/11/2000$6.35467
2/14/2000$6.35467
2/15/2000$6.35467
2/16/2000$6.35467
2/17/2000$6.35467
2/18/2000$6.35467
2/22/2000$6.35467
2/23/2000$6.35467
2/24/2000$6.35467
2/25/2000$6.35467
2/28/2000$6.35467
2/29/2000$6.35467
3/1/2000$6.35467
3/2/2000$6.35467
3/3/2000$6.35467
3/6/2000$6.35467
3/7/2000$6.35467
3/8/2000$6.35467
3/9/2000$6.35467
3/10/2000$6.35467
3/13/2000$6.35467
3/14/2000$6.35467
3/15/2000$6.35467
3/16/2000$6.35467
3/17/2000$6.35467
3/20/2000$6.35467
3/21/2000$6.35467
3/22/2000$6.35467
3/23/2000$6.35467
3/24/2000$6.35467
3/27/2000$6.35467
3/28/2000$6.35467
3/29/2000$6.35467
3/30/2000$6.35467
3/31/2000$6.35467
4/3/2000$6.35467
4/4/2000$6.35467
4/5/2000$6.35467
4/6/2000$6.35467
4/7/2000$6.35467
4/10/2000$6.35467
4/11/2000$6.35467
4/12/2000$6.35467
4/13/2000$6.35467
4/14/2000$6.35467
4/17/2000$6.35467
4/18/2000$6.35467
4/19/2000$6.35467
4/20/2000$6.35467
4/24/2000$6.35467
4/25/2000$6.35467
4/26/2000$6.35467
4/27/2000$6.35467
4/28/2000$6.35467
5/1/2000$6.35467
5/2/2000$6.35467
5/3/2000$6.35467
5/4/2000$6.35467
5/5/2000$6.35467
5/8/2000$6.35467
5/9/2000$6.35467
5/10/2000$6.35467
5/11/2000$6.35467
5/12/2000$6.35467
5/15/2000$6.35467
5/16/2000$6.35467
5/17/2000$6.35467
5/18/2000$6.35467
5/19/2000$6.35467
5/22/2000$6.35467
5/23/2000$6.35467
5/24/2000$6.35467
5/25/2000$6.35467
5/26/2000$6.35467
5/30/2000$6.35467
5/31/2000$6.35467
6/1/2000$6.35467
6/2/2000$6.35467
6/5/2000$6.35467
6/6/2000$6.35467
6/7/2000$6.35467
6/8/2000$6.35467
6/9/2000$6.35467
6/12/2000$6.35467
6/13/2000$6.35467
6/14/2000$6.35467
6/15/2000$6.35467
6/16/2000$6.35467
6/19/2000$6.35467
6/20/2000$6.35467
6/21/2000$6.35467
6/22/2000$6.35467
6/23/2000$6.35467
6/26/2000$6.35467
6/27/2000$6.35467
6/28/2000$6.35467
6/29/2000$6.35467
6/30/2000$6.35467
7/3/2000$6.35467
7/5/2000$6.35467
7/6/2000$6.35467
7/7/2000$6.35467
7/10/2000$6.35467
7/11/2000$6.35467
7/12/2000$6.35467
7/13/2000$6.35467
7/14/2000$6.35467
7/17/2000$6.35467
7/18/2000$6.35467
7/19/2000$6.35467
7/20/2000$6.35467
7/21/2000$6.35467
7/24/2000$6.35467
7/25/2000$6.35467
7/26/2000$6.35467
7/27/2000$6.35467
7/28/2000$6.35467
7/31/2000$6.35467
8/1/2000$6.35467
8/2/2000$6.35467
8/3/2000$6.35467
8/4/2000$6.35467
8/7/2000$6.35467
8/8/2000$6.35467
8/9/2000$6.35467
8/10/2000$6.35467
8/11/2000$6.35467
8/14/2000$6.35467
8/15/2000$6.35467
8/16/2000$6.35467
8/17/2000$6.35467
8/18/2000$6.35467
8/21/2000$6.35467
8/22/2000$6.35467
8/23/2000$6.35467
8/24/2000$6.35467
8/25/2000$6.35467
8/28/2000$6.35467
8/29/2000$6.35467
8/30/2000$6.35467
8/31/2000$6.35467
9/1/2000$6.35467
9/5/2000$6.35467
9/6/2000$6.35467
9/7/2000$6.35467
9/8/2000$6.35467
9/11/2000$6.35467
9/12/2000$6.35467
9/13/2000$6.35467
9/14/2000$6.35467
9/15/2000$6.35467
9/18/2000$6.35467
9/19/2000$6.35467
9/20/2000$6.35467
9/21/2000$6.35467
9/22/2000$6.35467
9/25/2000$6.35467
9/26/2000$6.35467
9/27/2000$6.35467
9/28/2000$6.35467
9/29/2000$6.35467
10/2/2000$6.35467
10/3/2000$6.35467
10/4/2000$6.35467
10/5/2000$6.35467
10/6/2000$6.35467
10/9/2000$6.35467
10/10/2000$6.35467
10/11/2000$6.35467
10/12/2000$6.35467
10/13/2000$0
10/16/2000$0
10/17/2000$0
10/18/2000$0
10/19/2000$0.78732
10/20/2000$0.24807
10/23/2000$0.14347
10/24/2000$1.34421
10/25/2000$3.27246
10/26/2000$3.30735
10/27/2000$2.299
10/30/2000$4.3491
10/31/2000$5.87497
11/1/2000$6.35467
11/2/2000$6.35467
11/3/2000$6.35467
11/6/2000$6.35467
11/7/2000$6.35467
11/8/2000$6.35467
11/9/2000$5.79683
11/10/2000$5.40233
11/13/2000$6.06373
11/14/2000$6.35467
11/15/2000$6.22838
11/16/2000$6.3381
11/17/2000$6.04053
11/20/2000$4.74007
11/21/2000$4.42768
11/22/2000$0.84396
11/24/2000$4.99481
11/27/2000$6.19928
11/28/2000$4.80247
11/29/2000$5.63166
11/30/2000$6.35467
12/1/2000$5.13129
12/4/2000$1.95484
12/5/2000$1.5971
12/6/2000$0

* Data shown are adjusted forward for all stock splits between the IPO and 12/6/00.

** Purchases on a date not listed in the chart above have no artificial inflation.