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Buy from Amazon $52.84$18.00 $45.00 $35.00 $25.00 $15.00 Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun 2014 2015 2016 $37.32, Dec 15 - Jan 1$39.81, Jan 3 - Sep 22$39.81, Jan 3 - Sep 22$38.01, May 3 - May 6$29.00, May 3 - May 7$39.81, Jan 3 - Sep 22$39.55, May 6 - May 9$29.39, May 8 - Jun 5$39.99, May 28 - Jun 9$39.81, Jan 3 - Sep 22$29.39, Jun 7 - Jul 7$39.81, Jan 3 - Sep 22$29.39, Jun 7 - Jul 7$29.38, Jun 9 - Jul 7$39.81, Jan 3 - Sep 22$29.78, Jul 8 - Jul 10$29.77, Jul 8 - Jul 10$39.81, Jan 3 - Sep 22$29.79, Jul 11 - Aug 4$29.78, Jul 11 - Jul 15$39.81, Jan 3 - Sep 22$29.79, Jul 16 1:44 pm$29.79, Jul 11 - Aug 4$39.81, Jan 3 - Sep 22$29.79, Jul 11 - Aug 4$29.78, Jul 17 - Jul 28$39.81, Jan 3 - Sep 22$29.79, Jul 11 - Aug 4$24.53, Jul 29 - Jul 30$39.81, Jan 3 - Sep 22$29.79, Jul 11 - Aug 4$28.53, Jul 31 - Aug 1$39.81, Jan 3 - Sep 22$29.79, Jul 11 - Aug 4$24.54, Aug 2 - Aug 5$39.81, Jan 3 - Sep 22$34.85, Aug 5 12:55 am$26.30, Aug 5 - Aug 9$39.81, Jan 3 - Sep 22$35.80, Aug 8 - Aug 12$26.30, Aug 5 - Aug 9$39.81, Jan 3 - Sep 22$35.80, Aug 8 - Aug 12$29.80, Aug 10 - Aug 12$39.81, Jan 3 - Sep 22$35.78, Aug 13 12:44 am$22.36, Aug 13 12:44 am$39.81, Jan 3 - Sep 22$29.79, Aug 14 10:53 pm$24.53, Aug 14 10:53 pm$39.81, Jan 3 - Sep 22$29.84, Aug 21 - Aug 22$27.71, Aug 17 - Aug 26$39.81, Jan 3 - Sep 22$29.83, Aug 23 2:56 pm$27.71, Aug 17 - Aug 26$39.81, Jan 3 - Sep 22$29.84, Aug 24 - Aug 25$27.71, Aug 17 - Aug 26$39.81, Jan 3 - Sep 22$29.84, Aug 27 9:36 pm$24.71, Aug 27 - Aug 28$39.81, Jan 3 - Sep 22$29.83, Aug 28 - Aug 30$23.71, Aug 30 - Aug 31$39.81, Jan 3 - Sep 22$29.83, Sep 1 11:19 am$27.71, Sep 1 - Sep 2$39.81, Jan 3 - Sep 22$29.83, Sep 3 - Sep 9$27.22, Sep 3 - Sep 26$39.81, Jan 3 - Sep 22$34.83, Sep 12 5:14 am$27.22, Sep 3 - Sep 26$39.81, Jan 3 - Sep 22$29.84, Sep 13 - Sep 15$27.22, Sep 3 - Sep 26$39.81, Jan 3 - Sep 22$29.90, Sep 17 - Sep 19$27.22, Sep 3 - Sep 26$39.81, Jan 3 - Sep 22$29.89, Sep 22 - Sep 29$27.22, Sep 3 - Sep 26$41.47, Sep 24 - Oct 6$29.89, Sep 22 - Sep 29$27.22, Sep 3 - Sep 26$41.47, Sep 24 - Oct 6$29.89, Sep 22 - Sep 29$27.84, Sep 27 - Oct 4$41.47, Sep 24 - Oct 6$37.46, Oct 1 11:09 pm$27.84, Sep 27 - Oct 4$41.47, Sep 24 - Oct 6$33.11, Oct 4 1:04 am$27.84, Sep 27 - Oct 4$41.47, Sep 24 - Oct 6$30.02, Oct 6 - Oct 10$26.56, Oct 6 2:44 am$39.81, Oct 8 - Oct 13$30.02, Oct 6 - Oct 10$29.84, Oct 8 - Oct 10$39.81, Oct 8 - Oct 13$34.99, Oct 11 - Oct 14$30.01, Oct 11 11:16 am$39.81, Oct 8 - Oct 13$34.99, Oct 11 - Oct 14$29.97, Oct 13 2:08 pm$41.47, Oct 14 - Nov 22$35.00, Oct 15 - Oct 23$29.97, Oct 15 - Oct 19$41.47, Oct 14 - Nov 22$35.00, Oct 15 - Oct 23$34.85, Oct 21 - Oct 23$41.47, Oct 14 - Nov 22$39.99, Oct 29 - Nov 10$37.44, Oct 29 12:43 am$41.47, Oct 14 - Nov 22$39.99, Oct 29 - Nov 10$37.43, Nov 3 12:45 pm$41.47, Oct 14 - Nov 22$39.99, Oct 29 - Nov 10$37.41, Nov 7 7:42 am$41.47, Oct 14 - Nov 22$39.99, Oct 29 - Nov 10$37.36, Nov 10 10:42 am$41.47, Oct 14 - Nov 22$35.29, Nov 15 7:04 pm$34.99, Nov 15 7:04 pm$41.47, Oct 14 - Nov 22$33.68, Nov 18 - Nov 20$29.00, Nov 18 - Nov 30$41.47, Oct 14 - Nov 22$36.42, Nov 22 - Dec 4$29.00, Nov 18 - Nov 30$41.05, Nov 24 - Dec 2$36.42, Nov 22 - Dec 4$29.00, Nov 18 - Nov 30$41.05, Nov 24 - Dec 2$39.99, Dec 2 4:46 am$36.42, Nov 22 - Dec 4$41.45, Dec 4 - Dec 12$39.98, Dec 4 - Dec 10$36.42, Nov 22 - Dec 4$41.45, Dec 4 - Dec 12$39.98, Dec 4 - Dec 10$36.41, Dec 6 1:19 am$41.45, Dec 4 - Dec 12$39.98, Dec 4 - Dec 10$36.39, Dec 8 12:38 am$41.45, Dec 4 - Dec 12$36.31, Dec 12 2:54 am$29.83, Dec 12 2:54 am$41.03, Dec 13 - Dec 21$36.29, Dec 13 2:18 am$28.83, Dec 13 - Dec 15$41.03, Dec 13 - Dec 21$36.27, Dec 15 12:11 am$28.83, Dec 13 - Dec 15$41.03, Dec 13 - Dec 21$36.25, Dec 16 11:18 pm$29.75, Dec 16 11:18 pm$41.03, Dec 13 - Dec 21$36.21, Dec 21 8:31 pm$36.04, Dec 21 8:31 pm$40.20, Jan 1 3:56 pm$32.46, Jan 1 3:56 pm$29.83, Jan 1 3:56 pm$39.79, Jan 12 - Jan 18$31.69, Jan 12 - Jan 14$30.32, Jan 12 - Jan 14$39.79, Jan 12 - Jan 18$33.78, Jan 18 - Jan 19$29.80, Jan 18 - Feb 2$39.39, Jan 19 - Jan 27$33.78, Jan 18 - Jan 19$29.80, Jan 18 - Feb 2$39.39, Jan 19 - Jan 27$32.92, Jan 21 - Jan 22$29.80, Jan 18 - Feb 2$39.39, Jan 19 - Jan 27$32.08, Jan 23 11:08 pm$29.80, Jan 18 - Feb 2$39.39, Jan 19 - Jan 27$34.86, Jan 27 8:19 am$29.80, Jan 18 - Feb 2$38.99, Jan 29 - Feb 7$33.97, Jan 29 - Feb 12$29.80, Jan 18 - Feb 2$38.99, Jan 29 - Feb 7$33.97, Jan 29 - Feb 12$27.05, Feb 4 8:37 am$38.99, Jan 29 - Feb 7$33.97, Jan 29 - Feb 12$26.85, Feb 7 1:07 am$39.37, Feb 8 - Feb 16$33.97, Jan 29 - Feb 12$26.75, Feb 8 - Feb 13$39.37, Feb 8 - Feb 16$33.93, Feb 13 9:06 am$26.75, Feb 8 - Feb 13$39.37, Feb 8 - Feb 16$31.77, Feb 16 4:09 am$26.65, Feb 16 4:09 am$39.76, Feb 18 - Feb 23$28.95, Feb 18 2:01 am$26.60, Feb 18 - Feb 23$39.76, Feb 18 - Feb 23$27.78, Feb 19 - Feb 23$26.60, Feb 18 - Feb 23$40.15, Feb 25 5:21 pm$29.82, Feb 25 - Feb 27$29.80, Feb 25 - Mar 3$39.37, Feb 27 - Apr 4$29.81, Feb 28 - Mar 1$29.80, Feb 25 - Mar 3$39.37, Feb 27 - Apr 4$34.85, Mar 3 12:54 am$29.80, Feb 25 - Mar 3$39.37, Feb 27 - Apr 4$34.86, Mar 5 3:52 am$31.24, Mar 4 - Mar 6$39.37, Feb 27 - Apr 4$34.71, Mar 6 - Mar 8$31.24, Mar 4 - Mar 6$39.37, Feb 27 - Apr 4$34.71, Mar 6 - Mar 8$29.80, Mar 8 - Mar 10$39.37, Feb 27 - Apr 4$32.60, Mar 10 11:46 am$29.80, Mar 8 - Mar 10$39.37, Feb 27 - Apr 4$34.24, Mar 13 - Mar 15$31.97, Mar 13 11:01 pm$39.37, Feb 27 - Apr 4$34.69, Mar 15 3:42 am$34.24, Mar 13 - Mar 15$39.37, Feb 27 - Apr 4$34.77, Mar 17 4:05 pm$34.68, Mar 17 4:05 pm$39.37, Feb 27 - Apr 4$31.61, Mar 21 4:08 am$31.10, Mar 21 4:08 am$39.37, Feb 27 - Apr 4$31.54, Mar 22 8:25 am$31.45, Mar 22 8:25 am$39.37, Feb 27 - Apr 4$34.71, Mar 24 - Mar 31$34.59, Mar 24 3:20 pm$39.37, Feb 27 - Apr 4$34.71, Mar 24 - Mar 31$33.34, Mar 26 10:02 pm$39.37, Feb 27 - Apr 4$34.71, Mar 24 - Mar 31$34.64, Mar 29 5:58 am$39.37, Feb 27 - Apr 4$34.71, Mar 24 - Mar 31$34.65, Mar 31 2:54 pm$39.37, Feb 27 - Apr 4$32.55, Apr 3 6:21 am$32.35, Apr 3 6:21 am$39.37, Feb 27 - Apr 4$31.59, Apr 4 2:17 pm$31.15, Apr 4 2:17 pm$38.97, Apr 7 - Apr 17$31.43, Apr 7 5:37 am$31.05, Apr 7 - Apr 11$38.97, Apr 7 - Apr 17$34.57, Apr 10 12:14 am$31.05, Apr 7 - Apr 11$38.97, Apr 7 - Apr 17$32.45, Apr 11 12:40 pm$31.05, Apr 7 - Apr 11$38.97, Apr 7 - Apr 17$34.76, Apr 14 - Apr 19$31.51, Apr 14 5:51 am$38.97, Apr 7 - Apr 17$34.76, Apr 14 - Apr 19$31.43, Apr 15 4:47 pm$38.97, Apr 7 - Apr 17$34.76, Apr 14 - Apr 19$31.37, Apr 17 1:37 am$38.79, Apr 19 - Apr 25$34.76, Apr 14 - Apr 19$31.19, Apr 19 4:41 pm$38.79, Apr 26 - Jun 8$34.77, Apr 26 - Apr 28$34.70, Apr 26 9:42 pm$38.79, Apr 26 - Jun 8$34.76, Apr 29 9:59 pm$34.70, Apr 29 - May 1$38.79, Apr 26 - Jun 8$34.85, May 1 - May 5$34.70, Apr 29 - May 1$38.79, Apr 26 - Jun 8$34.85, May 1 - May 5$34.51, May 4 12:30 am$38.79, Apr 26 - Jun 8$34.85, May 1 - May 5$34.40, May 5 10:01 am$38.79, Apr 26 - Jun 8$34.12, May 9 7:25 am$30.95, May 9 - May 15$38.79, Apr 26 - Jun 8$33.90, May 12 11:15 am$30.95, May 9 - May 15$38.79, Apr 26 - Jun 8$33.76, May 14 3:45 am$30.95, May 9 - May 15$38.79, Apr 26 - Jun 8$33.66, May 15 9:35 pm$30.95, May 9 - May 15$38.79, Apr 26 - Jun 8$33.48, May 17 8:18 pm$30.20, May 17 8:18 pm$38.79, Apr 26 - Jun 8$33.34, May 20 12:21 am$29.55, May 20 12:21 am$38.79, Apr 26 - Jun 8$33.06, May 24 3:16 am$27.75, May 24 3:16 am$38.79, Apr 26 - Jun 8$32.76, May 28 10:54 am$25.45, May 28 10:54 am$38.79, Apr 26 - Jun 8$32.46, Jun 2 2:00 am$24.15, Jun 2 2:00 am$38.79, Apr 26 - Jun 8$34.70, Jun 6 5:02 pm$23.25, Jun 6 5:02 pm$38.79, Apr 26 - Jun 8$34.66, Jun 8 10:36 pm$23.00, Jun 8 10:36 pm$31.99, Jun 12 - Jun 20$29.30, Jun 12 - Jun 20$22.75, Jun 12 8:14 pm$31.99, Jun 12 - Jun 20$30.00, Jun 16 2:51 pm$29.30, Jun 12 - Jun 20$31.99, Jun 12 - Jun 20$29.30, Jun 12 - Jun 20$25.59, Jun 20 9:59 am$33.39, Jun 24 - Jul 21$29.39, Jun 24 - Jul 15$25.00, Jun 24 - Jun 28$33.39, Jun 24 - Jul 21$29.39, Jun 24 - Jul 15$18.00, Jul 2 6:10 am$33.39, Jun 24 - Jul 21$29.39, Jun 24 - Jul 15$25.00, Jul 6 - Jul 12$33.39, Jun 24 - Jul 21$29.39, Jul 15 9:42 pm$29.39, Jun 24 - Jul 15$33.39, Jun 24 - Jul 21$29.30, Jul 19 - Jul 21$26.64, Jul 19 - Jul 21$33.10, Jul 23 - Aug 4$29.10, Jul 23 - Jul 30$27.95, Jul 23 6:27 am$33.10, Jul 23 - Aug 4$29.10, Jul 23 - Jul 30$27.46, Jul 26 8:22 pm$33.10, Jul 23 - Aug 4$29.10, Jul 23 - Jul 30$26.40, Jul 30 - Aug 1$33.10, Jul 23 - Aug 4$29.08, Aug 1 6:26 am$26.40, Jul 30 - Aug 1$33.10, Jul 23 - Aug 4$29.09, Aug 4 9:26 pm$28.00, Aug 4 9:26 pm$30.71, Aug 8 - Aug 16$29.33, Aug 8 - Aug 23$27.71, Aug 8 - Aug 12$30.71, Aug 8 - Aug 16$29.33, Aug 8 - Aug 23$25.47, Aug 14 - Aug 16$31.99, Aug 20 - Aug 23$29.33, Aug 8 - Aug 23$26.71, Aug 20 12:11 am$31.99, Aug 20 - Aug 23$29.33, Aug 8 - Aug 23$24.10, Aug 23 5:33 pm$34.94, Aug 27 - Sep 23$30.38, Aug 27 - Aug 31$24.35, Aug 27 12:51 pm$34.94, Aug 27 - Sep 23$30.38, Aug 27 - Aug 31$27.87, Aug 31 6:10 am$34.94, Aug 27 - Sep 23$30.37, Sep 4 2:36 am$25.33, Sep 4 2:36 am$34.94, Aug 27 - Sep 23$30.38, Sep 8 - Sep 13$25.00, Sep 8 12:32 am$34.94, Aug 27 - Sep 23$30.38, Sep 8 - Sep 13$24.98, Sep 11 9:25 pm$34.94, Aug 27 - Sep 23$30.38, Sep 8 - Sep 13$24.96, Sep 13 8:36 pm$34.94, Aug 27 - Sep 23$30.37, Sep 15 8:12 pm$24.94, Sep 15 8:12 pm$34.94, Aug 27 - Sep 23$30.38, Sep 19 4:51 pm$24.99, Sep 19 4:51 pm$34.94, Aug 27 - Sep 23$30.94, Sep 23 3:29 pm$25.00, Sep 23 - Sep 29OOS $37.43, Sep 25 3:37 pm$30.77, Sep 25 3:37 pm$25.00, Sep 23 - Sep 29$37.43, Sep 27 - Sep 29$30.77, Sep 25 3:37 pm$25.00, Sep 23 - Sep 29$42.34, Oct 1 - Oct 5$39.99, Oct 1 4:23 pm$30.77, Sep 25 3:37 pm$42.34, Oct 1 - Oct 5$36.00, Oct 3 6:09 pm$33.36, Oct 3 6:09 pm$42.34, Oct 1 - Oct 5$39.99, Oct 5 - Oct 10$33.54, Oct 5 8:10 pm$52.84, Oct 7 - Oct 18$49.80, Oct 7 10:11 pm$39.99, Oct 5 - Oct 10$52.84, Oct 7 - Oct 18$40.93, Oct 10 1:01 am$39.99, Oct 5 - Oct 10$52.84, Oct 7 - Oct 18$36.00, Oct 14 - Oct 25$33.14, Oct 14 12:55 am$52.84, Oct 7 - Oct 18$36.00, Oct 14 - Oct 25$33.50, Oct 16 1:08 am$52.84, Oct 7 - Oct 18$36.00, Oct 14 - Oct 25$33.34, Oct 18 12:08 am$39.00, Oct 19 - Jan 7$36.00, Oct 14 - Oct 25$33.23, Oct 19 11:40 pm$39.00, Oct 19 - Jan 7$36.00, Oct 14 - Oct 25$33.09, Oct 23 8:39 pm$39.00, Oct 19 - Jan 7$36.00, Oct 14 - Oct 25$33.41, Oct 25 7:33 pm$39.77, Oct 27 - Nov 4$39.00, Oct 19 - Jan 7$33.23, Oct 27 7:20 pm$39.77, Oct 27 - Nov 4$39.00, Oct 19 - Jan 7$33.46, Oct 31 8:37 pm$39.77, Oct 27 - Nov 4$39.00, Oct 19 - Jan 7$33.30, Nov 2 8:47 pm$39.77, Oct 27 - Nov 4$39.00, Oct 19 - Jan 7$32.39, Nov 4 10:12 pm$39.00, Oct 19 - Jan 7$32.09, Nov 9 12:49 am$29.49, Nov 9 12:49 am$39.00, Oct 19 - Jan 7$31.79, Nov 13 3:32 am$29.50, Nov 13 3:32 am$39.00, Oct 19 - Jan 7$31.69, Nov 15 5:56 am$29.49, Nov 15 - Nov 17$39.00, Oct 19 - Jan 7$31.57, Nov 17 10:30 am$29.49, Nov 15 - Nov 17$39.56, Nov 21 - Dec 8$39.00, Oct 19 - Jan 7$31.34, Nov 21 7:34 pm$39.56, Nov 21 - Dec 8$39.00, Oct 19 - Jan 7$30.94, Nov 26 6:26 am$39.56, Nov 21 - Dec 8$39.00, Oct 19 - Jan 7$30.83, Nov 28 2:46 pm$39.56, Nov 21 - Dec 8$39.00, Oct 19 - Jan 7$30.46, Dec 3 11:39 am$39.56, Nov 21 - Dec 8$39.00, Oct 19 - Jan 7$30.25, Dec 8 9:23 am$39.00, Oct 19 - Jan 7$30.03, Dec 13 11:25 am$29.70, Dec 13 11:25 am$39.98, Dec 18 - Dec 23$39.00, Oct 19 - Jan 7$25.00, Dec 18 - Feb 22$39.56, Dec 28 - Jan 2$39.00, Oct 19 - Jan 7$25.00, Dec 18 - Feb 22$39.33, Jan 7 3:44 am$39.00, Oct 19 - Jan 7$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$39.19, Jan 12 2:38 am$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$39.08, Jan 14 2:27 pm$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$38.75, Jan 19 2:47 pm$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$25.00, Dec 18 - Feb 22$20.00, Jan 24 3:36 pm$39.21, Jan 12 - Mar 30$29.50, Jan 29 - Feb 6$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$31.37, Feb 11 11:11 am$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$29.50, Feb 16 - Feb 22$25.00, Dec 18 - Feb 22$39.21, Jan 12 - Mar 30$30.64, Feb 27 5:47 pm$29.48, Feb 27 - Mar 2$39.21, Jan 12 - Mar 30$30.52, Mar 2 10:53 am$29.48, Feb 27 - Mar 2$39.21, Jan 12 - Mar 30$29.99, Mar 7 - Mar 19$29.49, Mar 7 10:17 pm$39.21, Jan 12 - Mar 30$32.36, Mar 19 5:59 am$29.99, Mar 7 - Mar 19$39.21, Jan 12 - Mar 30$32.12, Mar 30 5:05 pm$29.89, Mar 30 5:05 pm 24,390839,219 1,171,875 390,625 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016

Price Details

New

Last Seen $39.21 Mar 30, '16
Highest $52.84 Oct 7, '15
Lowest $30.71 Aug 8, '15
Average $39.21 (30d avg)
$39.18 (90d avg)
$40.12 (180d avg)
$37.85 (365d avg)
$39.04 (Lifetime average)
Added Dec 15, 2013

3rd Party New

Last Seen $32.12 Mar 30, '16
Highest $49.80 Oct 7, '15
Lowest $25.00 Dec 18, '15
Average $30.58 (30d avg)
$26.96 (90d avg)
$29.33 (180d avg)
$30.22 (365d avg)
$31.19 (Lifetime average)
Added Dec 15, 2013

3rd Party Used

Last Seen $29.89 Mar 30, '16
Highest $39.99 Oct 5, '15
Lowest $18.00 Jul 2, '15
Average $30.09 (30d avg)
$31.90 (90d avg)
$34.46 (180d avg)
$31.04 (365d avg)
$31.35 (Lifetime average)
Added Dec 15, 2013

Sales Rank

30 day average: 435,414
90 day average: 402,186

Product Description

Practice Standard for Earned Value Management. . Project Management Inst, 2011 .

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