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$21.95 $0.90
$18.00
$13.50
$9.00
$4.50
Dec
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Jun
Sep
Dec
Mar
Jun
Sep
Dec
Mar
Jun
2014
2015
2016
$17.57, Sep 15 - Dec 1 $18.05, Dec 3 - Dec 24 $14.22, Dec 27 - Jan 9 $14.14, Jan 10 - Jan 22 $14.07, Jan 22 - Feb 2 $13.92, Feb 3 - May 15 $13.92, May 3 - May 15 $13.92, Feb 3 - May 15 $8.95, May 3 - Jun 6 $14.30, May 16 11:34 am $14.30, May 16 - Jun 6 $8.95, May 3 - Jun 6 $14.30, May 16 - Jun 6 $14.23, May 17 - May 30 $8.95, May 3 - Jun 6 $14.30, May 31 - Jun 6 $14.30, May 16 - Jun 6 $8.95, May 3 - Jun 6 $14.44, Jun 7 - Jun 13 $14.44, Jun 7 - Jun 16 $12.99, Jun 7 - Jun 13 $14.44, Jun 7 - Jun 16 $14.35, Jun 15 7:21 am $13.00, Jun 13 - Jun 18 $14.15, Jun 16 - Jul 28 $14.15, Jun 16 - Jul 28 $13.00, Jun 20 - Jul 1 $14.15, Jun 16 - Jul 28 $14.15, Jun 16 - Jul 28 $11.69, Jul 3 - Jul 12 $14.15, Jun 16 - Jul 28 $14.15, Jun 16 - Jul 28 $13.00, Jul 14 - Jul 16 $14.15, Jun 16 - Jul 28 $14.15, Jun 16 - Jul 28 $10.16, Jul 18 - Jul 25 $14.15, Jun 16 - Jul 28 $14.15, Jun 16 - Jul 28 $13.00, Jul 26 - Jul 29 $14.29, Jul 29 - Aug 8 $14.29, Jul 29 - Aug 8 $12.93, Jul 30 4:20 pm $14.29, Jul 29 - Aug 8 $14.29, Jul 29 - Aug 8 $10.14, Aug 1 11:27 am $14.29, Jul 29 - Aug 8 $14.29, Jul 29 - Aug 8 $10.10, Aug 4 6:44 am $14.29, Jul 29 - Aug 8 $14.29, Jul 29 - Aug 8 $10.15, Aug 5 - Aug 9 $14.43, Aug 9 - Aug 20 $14.40, Aug 9 - Aug 10 $10.15, Aug 5 - Aug 9 $14.43, Aug 11 - Aug 20 $14.43, Aug 9 - Aug 20 $13.00, Aug 11 - Aug 30 $14.42, Aug 21 - Aug 30 $14.42, Aug 21 - Aug 30 $13.00, Aug 11 - Aug 30 $14.27, Aug 31 - Sep 10 $14.27, Aug 31 - Sep 10 $10.10, Aug 31 8:29 pm $14.27, Aug 31 - Sep 10 $14.27, Aug 31 - Sep 10 $10.18, Sep 3 6:23 am $14.27, Aug 31 - Sep 10 $14.27, Aug 31 - Sep 10 $10.15, Sep 5 4:16 pm $14.27, Aug 31 - Sep 10 $14.27, Aug 31 - Sep 10 $10.10, Sep 8 1:02 am $14.27, Aug 31 - Sep 10 $14.27, Aug 31 - Sep 10 $10.27, Sep 10 11:14 am $14.62, Sep 11 - Sep 20 $14.46, Sep 11 - Sep 15 $10.62, Sep 11 - Sep 21 $14.62, Sep 11 - Sep 20 $14.61, Sep 19 - Sep 27 $10.62, Sep 11 - Sep 21 $14.98, Sep 21 - Sep 26 $14.61, Sep 19 - Sep 27 $10.98, Sep 23 2:31 pm $14.98, Sep 21 - Sep 26 $14.61, Sep 19 - Sep 27 $13.00, Sep 25 - Oct 6 $15.35, Sep 27 - Oct 2 $14.61, Sep 19 - Sep 27 $13.00, Sep 25 - Oct 6 $15.35, Sep 27 - Oct 2 $13.00, Sep 25 - Oct 6 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $13.00, Sep 25 - Oct 6 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $14.53, Oct 7 - Oct 8 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $14.88, Oct 10 - Oct 23 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $14.89, Oct 25 - Oct 28 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $14.88, Oct 31 - Nov 7 $11.30, Sep 28 - Nov 7 $15.52, Oct 3 - Nov 15 $14.90, Nov 12 - Nov 15 $14.45, Nov 12 - Nov 27 $15.67, Nov 18 - Dec 27 $14.88, Nov 18 5:54 pm $14.45, Nov 12 - Nov 27 $15.67, Nov 18 - Dec 27 $14.45, Nov 12 - Nov 27 $11.67, Nov 20 9:43 pm $15.67, Nov 18 - Dec 27 $14.45, Nov 12 - Nov 27 $11.60, Nov 22 11:57 pm $15.67, Nov 18 - Dec 27 $14.45, Nov 12 - Nov 27 $11.65, Nov 27 - Dec 4 $15.67, Nov 18 - Dec 27 $14.69, Nov 28 - Dec 11 $11.65, Nov 27 - Dec 4 $15.67, Nov 18 - Dec 27 $14.69, Nov 28 - Dec 11 $14.65, Dec 6 - Dec 8 $15.67, Nov 18 - Dec 27 $14.69, Nov 28 - Dec 11 $11.50, Dec 10 - Dec 11 $15.67, Nov 18 - Dec 27 $14.47, Dec 12 - Dec 29 $11.30, Dec 14 4:12 pm $15.67, Nov 18 - Dec 27 $14.47, Dec 12 - Dec 29 $11.20, Dec 16 4:20 pm $15.67, Nov 18 - Dec 27 $14.47, Dec 12 - Dec 29 $11.49, Dec 21 2:52 pm $15.67, Nov 18 - Dec 27 $14.47, Dec 12 - Dec 29 $11.24, Dec 24 1:09 pm $15.67, Nov 18 - Dec 27 $14.47, Dec 12 - Dec 29 $11.05, Dec 27 10:25 am $15.59, Dec 29 - Jan 2 $14.47, Dec 12 - Dec 29 $11.00, Dec 29 2:14 am $15.59, Dec 29 - Jan 2 $14.31, Dec 31 - Jan 2 $11.70, Jan 1 6:40 am $15.59, Dec 29 - Jan 2 $14.31, Dec 31 - Jan 2 $14.25, Jan 2 4:27 am $19.76, Jan 9 - Jan 17 $15.20, Jan 9 - Jan 14 $14.99, Jan 9 - Jan 22 $19.76, Jan 9 - Jan 17 $15.02, Jan 15 - Jan 16 $14.99, Jan 9 - Jan 22 $19.66, Jan 18 - Jan 27 $15.02, Jan 17 - Jan 18 $14.99, Jan 9 - Jan 22 $19.66, Jan 18 - Jan 27 $14.99, Jan 9 - Jan 22 $14.94, Jan 19 - Jan 20 $19.66, Jan 18 - Jan 27 $15.02, Jan 22 - Jan 23 $14.94, Jan 23 8:53 pm $19.66, Jan 18 - Jan 27 $14.92, Jan 25 12:36 pm $12.37, Jan 25 12:36 pm $19.56, Jan 28 - Feb 5 $14.87, Jan 28 3:44 am $12.41, Jan 28 3:44 am $19.56, Jan 28 - Feb 5 $14.75, Jan 30 7:04 pm $12.40, Jan 29 - Feb 3 $19.56, Jan 28 - Feb 5 $14.68, Jan 31 - Mar 3 $12.40, Jan 29 - Feb 3 $19.56, Jan 28 - Feb 5 $14.68, Jan 31 - Mar 3 $11.78, Feb 5 - Feb 9 $19.75, Feb 6 - Feb 15 $14.68, Jan 31 - Mar 3 $11.78, Feb 5 - Feb 9 $19.75, Feb 6 - Feb 15 $14.68, Jan 31 - Mar 3 $14.57, Feb 11 - Feb 18 $19.36, Feb 17 - Mar 25 $14.68, Jan 31 - Mar 3 $14.57, Feb 11 - Feb 18 $19.36, Feb 17 - Mar 25 $14.68, Jan 31 - Mar 3 $13.64, Feb 20 1:55 am $19.36, Feb 17 - Mar 25 $14.68, Jan 31 - Mar 3 $12.74, Feb 21 - Feb 22 $19.36, Feb 17 - Mar 25 $14.68, Jan 31 - Mar 3 $12.29, Feb 24 9:00 pm $19.36, Feb 17 - Mar 25 $14.68, Jan 31 - Mar 3 $14.57, Feb 26 - Feb 28 $19.36, Feb 17 - Mar 25 $14.90, Mar 3 6:59 am $14.68, Jan 31 - Mar 3 $19.36, Feb 17 - Mar 25 $15.11, Mar 6 8:09 am $14.88, Mar 6 8:09 am $19.36, Feb 17 - Mar 25 $14.91, Mar 9 8:34 am $14.69, Mar 9 8:34 am $19.36, Feb 17 - Mar 25 $15.06, Mar 11 - Mar 17 $14.84, Mar 11 3:51 pm $19.36, Feb 17 - Mar 25 $15.06, Mar 11 - Mar 17 $14.83, Mar 13 - Mar 17 $19.36, Feb 17 - Mar 25 $15.02, Mar 18 - Mar 25 $14.80, Mar 18 - Mar 25 $19.55, Mar 27 - Apr 4 $15.04, Mar 27 - Mar 29 $14.82, Mar 27 - Mar 29 $19.55, Mar 27 - Apr 4 $15.02, Mar 31 3:44 am $14.80, Mar 31 - Apr 6 $19.55, Mar 27 - Apr 4 $15.01, Apr 1 11:39 am $14.80, Mar 31 - Apr 6 $19.55, Mar 27 - Apr 4 $14.99, Apr 4 - Apr 6 $14.80, Mar 31 - Apr 6 $19.74, Apr 6 - Apr 16 $14.77, Apr 8 - Apr 12 $12.89, Apr 8 3:25 am $19.74, Apr 6 - Apr 16 $14.77, Apr 8 - Apr 12 $13.54, Apr 9 - Apr 20 $19.74, Apr 6 - Apr 16 $14.76, Apr 13 7:16 pm $13.54, Apr 9 - Apr 20 $19.74, Apr 6 - Apr 16 $14.75, Apr 15 - Apr 16 $13.54, Apr 9 - Apr 20 $19.93, Apr 17 - Apr 23 $14.74, Apr 17 - Apr 23 $13.54, Apr 9 - Apr 20 $19.93, Apr 26 5:07 am $14.74, Apr 26 - May 7 $11.00, Apr 26 - Apr 29 $19.73, Apr 29 - May 4 $14.74, Apr 26 - May 7 $11.00, Apr 26 - Apr 29 $19.73, Apr 29 - May 4 $14.74, Apr 26 - May 7 $10.97, May 1 11:20 pm $19.73, Apr 29 - May 4 $14.74, Apr 26 - May 7 $10.91, May 4 1:36 pm $19.53, May 7 - May 14 $14.74, Apr 26 - May 7 $9.99, May 7 7:08 pm $19.53, May 7 - May 14 $14.73, May 11 - May 20 $9.79, May 11 11:31 am $19.53, May 7 - May 14 $14.73, May 11 - May 20 $8.20, May 14 5:15 pm $19.33, May 16 - May 25 $14.73, May 11 - May 20 $7.05, May 16 11:50 am $19.33, May 16 - May 25 $14.73, May 11 - May 20 $4.05, May 20 7:33 pm $19.33, May 16 - May 25 $14.72, May 22 - May 25 $2.75, May 22 10:49 pm $19.33, May 16 - May 25 $14.72, May 22 - May 25 $1.30, May 25 12:56 am $19.13, May 29 - Jun 3 $14.70, May 29 11:34 am $0.94, May 29 11:34 am $19.13, May 29 - Jun 3 $14.61, Jun 3 3:17 am $0.90, Jun 3 3:17 am $18.93, Jun 7 - Jun 15 $14.32, Jun 7 8:43 pm $6.70, Jun 7 8:43 pm $18.93, Jun 7 - Jun 15 $14.23, Jun 11 7:01 pm $9.80, Jun 11 7:01 pm $18.74, Jun 17 - Jun 25 $14.22, Jun 15 - Jun 21 $9.81, Jun 15 - Jun 17 $18.74, Jun 17 - Jun 25 $14.22, Jun 15 - Jun 21 $9.68, Jun 21 6:29 am $18.74, Jun 17 - Jun 25 $14.21, Jun 25 12:56 am $9.56, Jun 25 12:56 am $18.55, Jun 29 - Jul 3 $14.20, Jun 29 3:06 am $9.49, Jun 29 3:06 am $18.55, Jun 29 - Jul 3 $14.19, Jul 3 7:44 am $8.91, Jul 3 7:44 am $18.36, Jul 7 - Jul 12 $14.18, Jul 7 - Jul 12 $8.68, Jul 7 1:20 pm $18.36, Jul 7 - Jul 12 $14.18, Jul 7 - Jul 12 $8.62, Jul 12 11:07 pm $18.35, Jul 16 - Jul 24 $14.19, Jul 16 - Jul 24 $8.85, Jul 16 - Jul 22 $18.35, Jul 16 - Jul 24 $14.19, Jul 16 - Jul 24 $11.00, Jul 24 - Jul 27 $18.53, Jul 27 - Aug 3 $14.42, Jul 27 2:08 pm $11.00, Jul 24 - Jul 27 $18.53, Jul 27 - Aug 3 $14.41, Jul 31 - Aug 3 $13.50, Jul 31 - Aug 3 $17.97, Aug 7 - Aug 13 $14.43, Aug 7 - Aug 16 $14.27, Aug 7 - Aug 16 $17.43, Aug 16 - Aug 26 $14.21, Aug 18 - Oct 8 $13.54, Aug 18 5:27 pm $17.43, Aug 16 - Aug 26 $14.21, Aug 22 - Aug 28 $14.21, Aug 18 - Oct 8 $17.60, Aug 28 - Sep 5 $14.21, Aug 22 - Aug 28 $14.21, Aug 18 - Oct 8 $17.60, Aug 28 - Sep 5 $14.21, Aug 18 - Oct 8 $14.20, Aug 30 - Sep 3 $17.60, Aug 28 - Sep 5 $14.21, Sep 5 - Sep 18 $14.21, Aug 18 - Oct 8 $17.77, Sep 7 - Sep 10 $14.21, Sep 5 - Sep 18 $14.21, Aug 18 - Oct 8 $17.23, Sep 14 - Sep 22 $14.21, Sep 5 - Sep 18 $14.21, Aug 18 - Oct 8 $17.23, Sep 14 - Sep 22 $14.59, Sep 22 - Sep 30 $14.21, Aug 18 - Oct 8 $16.71, Sep 24 - Sep 30 $14.59, Sep 22 - Sep 30 $14.21, Aug 18 - Oct 8 $16.87, Oct 4 - Oct 12 $14.21, Aug 18 - Oct 8 $14.00, Oct 4 - Oct 20 $16.87, Oct 4 - Oct 12 $14.11, Oct 12 - Oct 18 $14.00, Oct 4 - Oct 20 $17.03, Oct 16 - Oct 24 $14.11, Oct 12 - Oct 18 $14.00, Oct 4 - Oct 20 $17.03, Oct 16 - Oct 24 $14.21, Oct 20 3:17 pm $14.00, Oct 4 - Oct 20 $17.03, Oct 16 - Oct 24 $14.00, Oct 24 - Jan 15 $13.99, Oct 24 11:50 am $16.85, Oct 28 - Nov 1 $14.00, Oct 28 - Nov 1 $14.00, Oct 24 - Jan 15 $16.68, Nov 5 - Nov 13 $14.00, Oct 24 - Jan 15 $12.46, Nov 5 - Nov 9 $16.68, Nov 5 - Nov 13 $14.00, Oct 24 - Jan 15 $13.03, Nov 13 4:04 pm $16.51, Nov 17 - Nov 24 $14.00, Oct 24 - Jan 15 $13.54, Nov 17 11:25 pm $16.51, Nov 17 - Nov 24 $14.00, Oct 24 - Jan 15 $13.51, Nov 22 8:47 am $16.51, Nov 17 - Nov 24 $14.00, Nov 24 - Dec 4 $14.00, Oct 24 - Jan 15 $16.67, Nov 29 - Dec 4 $14.00, Nov 24 - Dec 4 $14.00, Oct 24 - Jan 15 $16.83, Dec 9 - Dec 21 $14.00, Oct 24 - Jan 15 $12.84, Dec 9 2:03 am $16.83, Dec 9 - Dec 21 $14.00, Oct 24 - Jan 15 $13.68, Dec 14 - Dec 16 $16.83, Dec 9 - Dec 21 $14.00, Oct 24 - Jan 15 $13.67, Dec 19 8:23 am $16.83, Dec 9 - Dec 21 $14.00, Oct 24 - Jan 15 $13.17, Dec 21 8:45 pm $16.74, Dec 24 - Dec 31 $14.00, Oct 24 - Jan 15 $12.74, Dec 24 - Dec 31 $16.65, Jan 3 - Jan 10 $14.00, Oct 24 - Jan 15 $12.65, Jan 3 4:18 am $16.65, Jan 3 - Jan 10 $14.00, Oct 24 - Jan 15 $12.60, Jan 5 2:16 pm $16.65, Jan 3 - Jan 10 $14.00, Oct 24 - Jan 15 $12.10, Jan 10 11:11 am $16.56, Jan 12 - Jan 20 $14.00, Oct 24 - Jan 15 $9.33, Jan 12 11:09 pm $16.56, Jan 12 - Jan 20 $14.00, Oct 24 - Jan 15 $9.26, Jan 15 - Jan 18 $16.56, Jan 12 - Jan 20 $12.56, Jan 18 12:24 am $9.26, Jan 15 - Jan 18 $16.56, Jan 12 - Jan 20 $14.00, Jan 20 - Feb 4 $13.99, Jan 20 - Jan 28 $17.22, Jan 23 - Jan 30 $14.00, Jan 20 - Feb 4 $13.99, Jan 20 - Jan 28 $17.22, Jan 23 - Jan 30 $14.00, Jan 20 - Feb 4 $9.79, Jan 30 7:16 pm $17.90, Feb 2 - Feb 20 $14.00, Feb 2 - Feb 4 $14.00, Jan 20 - Feb 4 $17.90, Feb 2 - Feb 20 $13.90, Feb 7 - Feb 23 $13.58, Feb 7 - Feb 10 $17.90, Feb 2 - Feb 20 $13.90, Feb 12 - Feb 18 $13.90, Feb 7 - Feb 23 $17.90, Feb 2 - Feb 20 $13.90, Feb 7 - Feb 23 $12.73, Feb 20 8:37 pm $21.95, Feb 23 - Mar 4 $13.90, Feb 7 - Feb 23 $12.72, Feb 23 4:48 pm $21.95, Feb 23 - Mar 4 $14.37, Feb 29 - Mar 4 $12.70, Feb 29 12:43 am $21.95, Feb 23 - Mar 4 $14.37, Feb 29 - Mar 4 $12.69, Mar 4 6:11 pm $17.39, Mar 16 10:24 am $13.58, Mar 16 10:24 am $13.58, Mar 16 10:24 am $17.66, Mar 22 - Apr 3 $13.66, Mar 22 - Apr 3 $13.57, Mar 22 - Mar 28 $17.66, Mar 22 - Apr 3 $13.66, Mar 22 - Apr 3 $11.95, Apr 3 5:06 am $17.83, Apr 14 - Apr 20 $13.83, Apr 14 - Apr 20 $11.50, Apr 14 7:45 pm $17.83, Apr 14 - Apr 20 $13.83, Apr 14 - Apr 20 $10.27, Apr 20 7:35 pm
27,546 795,890
859,375
687,500
515,625
343,750
171,875
Oct
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2015
2016
Price Details
New
Latest
$17.83 1 day ago
Highest
$21.95 Feb 23, '16
Lowest
$13.92 Feb 3, '14
Average
$17.69 (30d avg) $18.71 (90d avg) $17.69 (180d avg) $17.99 (365d avg) $16.75 (Lifetime average)
Added
Sep 15, 2013
3rd Party New
Latest
$13.83 1 day ago
Highest
$14.99 Jan 9, '15
Lowest
$11.30 Sep 28, '14
Average
$13.69 (30d avg) $13.92 (90d avg) $13.94 (180d avg) $14.15 (365d avg) $14.11 (Lifetime average)
Added
Sep 15, 2013
3rd Party Used
Latest
$10.27 1 day ago
Highest
$15.20 Jan 9, '15
Lowest
$0.90 Jun 3, '15
Average
$12.51 (30d avg) $12.98 (90d avg) $12.97 (180d avg) $11.91 (365d avg) $12.28 (Lifetime average)
Added
Sep 15, 2013
Sales Rank
30 day average: 241,533 90 day average: 208,457
Product Description
The US government spends billions of dollars every year to reduce uncertainty: to monitor and forecast everything from the weather to the spread of disease. In other words, we spend a lot of money to anticipate problems, identify opportunities, and avoid mistakes. A substantial portion of what we spendover $50 billion a yeargoes to the US Intelligence Community.
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