Buy from Amazon
$23.74 $4.02
$19.38
$13.75
$8.13
$2.50
Jan
Apr
Jul
Oct
Jan
Apr
Jul
Oct
Jan
Apr
Jul
2014
2015
2016
$22.49, Oct 5 - Mar 4 $21.70, Mar 5 - Mar 7 $21.92, Mar 7 - Mar 11 $21.93, Mar 12 - Apr 2 $21.81, Apr 3 - May 14 $21.81, Apr 3 - May 14 $16.87, May 3 - May 12 $14.44, May 4 - May 6 $21.81, Apr 3 - May 14 $16.87, May 3 - May 12 $14.40, May 7 - May 20 $21.81, Apr 3 - May 14 $16.86, May 14 - May 17 $14.40, May 7 - May 20 $21.84, May 15 - May 30 $16.86, May 14 - May 17 $14.40, May 7 - May 20 $21.84, May 15 - May 30 $16.89, May 19 - Jun 19 $14.99, May 21 - Jun 7 $21.87, May 30 - Jun 19 $16.89, May 19 - Jun 19 $14.99, May 21 - Jun 7 $21.87, May 30 - Jun 19 $16.89, May 19 - Jun 19 $14.25, Jun 8 - Jun 9 $21.87, May 30 - Jun 19 $16.89, May 19 - Jun 19 $14.16, Jun 10 - Jun 14 $21.87, May 30 - Jun 19 $16.89, May 19 - Jun 19 $13.85, Jun 14 - Jun 19 $21.90, Jun 20 - Jun 29 $16.79, Jun 20 - Jul 1 $13.71, Jun 20 - Jun 23 $21.90, Jun 20 - Jun 29 $16.79, Jun 20 - Jul 1 $13.60, Jun 24 - Jun 26 $21.90, Jun 20 - Jun 29 $16.79, Jun 20 - Jul 1 $14.30, Jun 27 - Jul 2 $21.93, Jun 30 - Jul 5 $16.79, Jun 20 - Jul 1 $14.30, Jun 27 - Jul 2 $21.93, Jun 30 - Jul 5 $16.79, Jul 3 - Jul 4 $15.00, Jul 3 - Jul 31 $21.93, Jun 30 - Jul 5 $16.89, Jul 5 - Jul 12 $15.00, Jul 3 - Jul 31 $21.96, Jul 7 - Jul 14 $16.89, Jul 5 - Jul 12 $15.00, Jul 3 - Jul 31 $21.96, Jul 7 - Jul 14 $16.80, Jul 13 - Jul 24 $15.00, Jul 3 - Jul 31 $21.99, Jul 16 - Jul 18 $16.80, Jul 13 - Jul 24 $15.00, Jul 3 - Jul 31 $22.02, Jul 19 - Jul 24 $16.80, Jul 13 - Jul 24 $15.00, Jul 3 - Jul 31 $22.04, Jul 25 - Jul 28 $16.71, Jul 25 12:20 am $15.00, Jul 3 - Jul 31 $22.04, Jul 25 - Jul 28 $15.76, Jul 27 4:30 pm $15.00, Jul 3 - Jul 31 $22.06, Jul 29 - Aug 6 $15.38, Jul 30 9:45 am $15.00, Jul 3 - Jul 31 $22.06, Jul 29 - Aug 6 $15.04, Aug 1 5:20 am $14.99, Aug 1 5:20 am $22.06, Jul 29 - Aug 6 $14.75, Aug 3 11:09 pm $14.71, Aug 3 11:09 pm $22.06, Jul 29 - Aug 6 $14.71, Aug 5 - Aug 14 $14.65, Aug 5 7:33 pm $22.08, Aug 7 - Aug 11 $14.71, Aug 7 - Aug 13 $14.71, Aug 5 - Aug 14 $22.10, Aug 12 - Aug 15 $14.71, Aug 7 - Aug 13 $14.71, Aug 5 - Aug 14 $22.10, Aug 12 - Aug 15 $14.94, Aug 15 6:05 pm $9.98, Aug 15 6:05 pm $22.12, Aug 16 - Aug 24 $14.71, Aug 16 - Aug 19 $9.92, Aug 17 7:53 pm $22.12, Aug 16 - Aug 24 $16.81, Aug 20 7:13 am $14.99, Aug 20 - Aug 21 $22.12, Aug 16 - Aug 24 $16.75, Aug 23 9:50 am $14.98, Aug 22 - Aug 25 $22.14, Aug 25 - Aug 31 $15.91, Aug 25 12:38 pm $14.98, Aug 22 - Aug 25 $22.14, Aug 25 - Aug 31 $14.80, Aug 27 4:42 pm $14.80, Aug 27 4:42 pm $22.14, Aug 25 - Aug 31 $14.76, Aug 29 9:50 pm $14.76, Aug 29 9:50 pm $22.16, Sep 1 - Sep 8 $14.71, Sep 1 - Sep 3 $14.71, Sep 1 - Sep 2 $22.16, Sep 1 - Sep 8 $14.71, Sep 1 - Sep 3 $14.70, Sep 3 2:40 pm $22.16, Sep 1 - Sep 8 $14.66, Sep 6 - Sep 8 $14.60, Sep 6 12:36 am $22.16, Sep 1 - Sep 8 $14.66, Sep 6 - Sep 8 $14.24, Sep 8 9:38 am $22.00, Sep 9 - Sep 16 $14.21, Sep 9 - Sep 13 $13.89, Sep 10 6:45 pm $22.00, Sep 9 - Sep 16 $14.21, Sep 9 - Sep 13 $13.53, Sep 13 3:48 am $22.00, Sep 9 - Sep 16 $14.35, Sep 16 6:55 am $14.21, Sep 16 6:55 am $21.84, Sep 18 - Sep 26 $15.32, Sep 18 8:50 am $14.20, Sep 18 - Sep 22 $21.84, Sep 18 - Sep 26 $16.89, Sep 20 9:51 am $14.20, Sep 18 - Sep 22 $21.84, Sep 18 - Sep 26 $16.88, Sep 22 7:18 pm $14.20, Sep 18 - Sep 22 $21.84, Sep 18 - Sep 26 $16.39, Sep 25 1:31 am $14.03, Sep 25 1:31 am $21.68, Sep 27 - Oct 1 $15.81, Sep 28 6:56 am $13.80, Sep 28 6:56 am $21.68, Sep 27 - Oct 1 $15.60, Sep 29 8:51 am $13.72, Sep 29 8:51 am $21.68, Sep 27 - Oct 1 $15.25, Oct 1 11:15 am $13.60, Oct 1 11:15 am $21.52, Oct 3 - Oct 14 $14.99, Oct 5 - Oct 7 $13.35, Oct 5 3:37 pm $21.52, Oct 3 - Oct 14 $14.99, Oct 5 - Oct 7 $13.24, Oct 7 5:36 pm $21.52, Oct 3 - Oct 14 $14.93, Oct 9 9:13 pm $13.11, Oct 9 9:13 pm $21.52, Oct 3 - Oct 14 $14.84, Oct 11 11:05 pm $14.78, Oct 11 11:05 pm $21.52, Oct 3 - Oct 14 $14.68, Oct 14 3:56 am $14.62, Oct 14 3:56 am $21.36, Oct 15 - Oct 20 $14.66, Oct 15 - Oct 16 $14.48, Oct 16 11:29 am $21.36, Oct 15 - Oct 20 $14.62, Oct 18 3:10 pm $14.25, Oct 18 3:10 pm $21.36, Oct 15 - Oct 20 $14.55, Oct 20 7:32 pm $13.95, Oct 20 7:32 pm $21.21, Oct 23 - Oct 26 $14.29, Oct 24 7:13 am $10.65, Oct 24 7:13 am $21.21, Oct 23 - Oct 26 $14.18, Oct 26 1:09 pm $10.33, Oct 26 1:09 pm $21.06, Oct 31 4:37 pm $14.13, Oct 31 4:37 pm $10.18, Oct 31 4:37 pm $20.91, Nov 7 - Nov 11 $13.89, Nov 7 6:12 pm $9.02, Nov 7 6:12 pm $20.91, Nov 7 - Nov 11 $13.57, Nov 11 12:44 am $8.29, Nov 11 12:44 am $20.76, Nov 16 - Nov 20 $13.15, Nov 16 3:26 am $7.05, Nov 16 3:26 am $20.76, Nov 16 - Nov 20 $13.06, Nov 19 1:03 pm $6.20, Nov 19 1:03 pm $20.61, Nov 21 - Nov 29 $13.00, Nov 21 5:43 pm $6.01, Nov 21 5:43 pm $20.61, Nov 21 - Nov 29 $12.84, Nov 24 10:48 pm $5.66, Nov 24 10:48 pm $20.61, Nov 21 - Nov 29 $12.80, Nov 27 - Dec 3 $12.80, Nov 27 - Dec 1 $20.46, Nov 30 - Dec 6 $12.82, Dec 2 - Dec 4 $12.80, Nov 27 - Dec 3 $20.46, Nov 30 - Dec 6 $12.82, Dec 4 - Dec 5 $12.82, Dec 2 - Dec 4 $20.46, Nov 30 - Dec 6 $12.80, Dec 6 1:58 am $12.79, Dec 6 - Dec 8 $20.35, Dec 7 - Dec 12 $12.79, Dec 7 - Dec 9 $12.71, Dec 9 - Dec 15 $20.35, Dec 7 - Dec 12 $12.71, Dec 11 - Dec 16 $12.71, Dec 9 - Dec 15 $20.55, Dec 14 - Dec 18 $12.82, Dec 16 - Dec 22 $12.71, Dec 11 - Dec 16 $20.55, Dec 14 - Dec 18 $12.82, Dec 17 - Dec 22 $12.82, Dec 16 - Dec 22 $20.75, Dec 22 - Dec 28 $12.76, Dec 23 - Jan 1 $12.76, Dec 23 - Jan 1 $20.95, Dec 29 - Jan 3 $12.76, Dec 23 - Jan 1 $12.76, Dec 23 - Jan 1 $21.15, Jan 4 - Jan 10 $12.82, Jan 2 - Jan 7 $12.82, Jan 2 - Jan 6 $21.15, Jan 4 - Jan 10 $12.86, Jan 9 12:47 am $12.80, Jan 9 12:47 am $21.15, Jan 4 - Jan 10 $12.71, Jan 10 - Jan 13 $12.71, Jan 10 - Jan 12 $21.36, Jan 12 - Jan 17 $12.71, Jan 10 - Jan 13 $12.70, Jan 13 12:19 pm $21.36, Jan 12 - Jan 17 $13.70, Jan 16 1:59 am $12.32, Jan 15 - Feb 1 $21.36, Jan 12 - Jan 17 $13.65, Jan 17 7:45 pm $12.32, Jan 15 - Feb 1 $21.57, Jan 19 - Jan 24 $13.42, Jan 21 12:37 am $12.32, Jan 15 - Feb 1 $21.57, Jan 19 - Jan 24 $13.40, Jan 22 1:34 pm $12.32, Jan 15 - Feb 1 $21.78, Jan 25 - Jan 31 $13.23, Jan 25 8:20 pm $12.32, Jan 15 - Feb 1 $21.78, Jan 25 - Jan 31 $13.16, Jan 27 1:46 pm $12.32, Jan 15 - Feb 1 $21.78, Jan 25 - Jan 31 $13.08, Jan 31 1:30 am $12.32, Jan 15 - Feb 1 $21.99, Feb 1 - Feb 8 $13.06, Feb 1 12:04 am $12.32, Jan 15 - Feb 1 $21.99, Feb 1 - Feb 8 $13.00, Feb 4 12:48 pm $12.60, Feb 4 12:48 pm $21.99, Feb 1 - Feb 8 $12.94, Feb 7 5:03 am $11.04, Feb 7 5:03 am $21.99, Feb 1 - Feb 8 $12.83, Feb 8 3:34 am $10.44, Feb 8 3:34 am $22.21, Feb 9 - Feb 14 $13.56, Feb 11 5:25 pm $12.63, Feb 11 5:25 pm $22.21, Feb 9 - Feb 14 $13.56, Feb 13 12:27 pm $13.46, Feb 13 12:27 pm $22.43, Feb 15 - Feb 21 $13.18, Feb 15 - Feb 16 $13.11, Feb 16 8:46 am $22.43, Feb 15 - Feb 21 $13.14, Feb 18 7:02 am $13.01, Feb 18 7:02 am $22.43, Feb 15 - Feb 21 $13.10, Feb 20 - Feb 21 $13.03, Feb 21 4:00 am $22.65, Feb 23 - Feb 27 $13.02, Feb 23 - Feb 24 $13.02, Feb 23 - Feb 24 $22.65, Feb 23 - Feb 27 $13.64, Feb 25 9:52 pm $13.64, Feb 25 - Feb 27 $22.65, Feb 23 - Feb 27 $13.64, Feb 25 - Feb 27 $12.59, Feb 27 7:38 pm $22.87, Mar 1 - Mar 14 $13.51, Mar 1 7:44 pm $13.48, Mar 1 7:44 pm $22.87, Mar 1 - Mar 14 $13.64, Mar 4 - Mar 6 $13.64, Mar 4 1:06 am $22.87, Mar 1 - Mar 14 $13.83, Mar 7 - Mar 10 $13.83, Mar 6 - Mar 10 $22.87, Mar 1 - Mar 14 $13.79, Mar 12 1:57 pm $13.76, Mar 12 1:57 pm $22.87, Mar 1 - Mar 14 $13.61, Mar 14 10:25 pm $13.58, Mar 14 10:25 pm $23.09, Mar 17 - Mar 21 $13.47, Mar 17 1:46 pm $13.41, Mar 17 1:46 pm $23.09, Mar 17 - Mar 21 $13.43, Mar 19 8:50 pm $13.41, Mar 19 8:50 pm $23.32, Mar 22 - Mar 29 $13.30, Mar 21 - Mar 22 $13.22, Mar 22 5:47 am $23.32, Mar 22 - Mar 29 $13.11, Mar 24 1:34 pm $13.08, Mar 24 1:34 pm $23.32, Mar 22 - Mar 29 $13.01, Mar 26 9:50 pm $12.95, Mar 26 9:50 pm $23.32, Mar 22 - Mar 29 $12.90, Mar 29 5:20 am $12.89, Mar 29 5:20 am $23.55, Mar 31 - Apr 4 $13.24, Mar 31 2:23 pm $12.68, Mar 31 2:23 pm $23.55, Mar 31 - Apr 4 $13.08, Apr 3 6:08 am $12.64, Apr 3 6:08 am $23.55, Mar 31 - Apr 4 $12.80, Apr 4 2:06 pm $12.63, Apr 4 2:06 pm $23.74, Apr 7 - Apr 25 $12.75, Apr 7 5:18 am $12.10, Apr 7 5:18 am $23.74, Apr 7 - Apr 25 $13.14, Apr 10 - Apr 11 $12.59, Apr 10 - Apr 17 $23.74, Apr 7 - Apr 25 $12.89, Apr 12 11:07 pm $12.59, Apr 10 - Apr 17 $23.74, Apr 7 - Apr 25 $12.86, Apr 14 8:03 am $12.59, Apr 10 - Apr 17 $23.74, Apr 7 - Apr 25 $13.05, Apr 17 2:55 am $12.59, Apr 10 - Apr 17 $23.74, Apr 7 - Apr 25 $12.76, Apr 19 6:43 pm $12.58, Apr 18 - Apr 19 $23.74, Apr 7 - Apr 25 $12.73, Apr 21 3:43 am $12.57, Apr 21 3:43 am $23.74, Apr 7 - Apr 25 $12.70, Apr 23 9:22 pm $12.20, Apr 23 9:22 pm $23.74, Apr 7 - Apr 25 $12.99, Apr 25 8:37 am $9.98, Apr 25 8:37 am $23.74, Apr 28 - May 24 $12.73, Apr 28 8:56 am $9.68, Apr 28 8:56 am $23.74, Apr 28 - May 24 $13.04, May 1 - May 5 $9.35, May 1 3:40 am $23.74, Apr 28 - May 24 $13.04, May 1 - May 5 $8.95, May 3 10:04 pm $23.74, Apr 28 - May 24 $13.02, May 6 4:12 pm $9.65, May 5 - May 6 $23.74, Apr 28 - May 24 $12.98, May 8 4:33 pm $9.66, May 8 - May 10 $23.74, Apr 28 - May 24 $12.96, May 10 6:32 pm $9.66, May 8 - May 10 $23.74, Apr 28 - May 24 $12.99, May 12 - May 14 $8.98, May 12 - May 14 $23.74, Apr 28 - May 24 $13.34, May 15 - May 17 $8.99, May 15 7:26 pm $23.74, Apr 28 - May 24 $13.34, May 15 - May 17 $8.72, May 17 - May 19 $23.74, Apr 28 - May 24 $13.25, May 19 9:55 pm $8.72, May 17 - May 19 $23.74, Apr 28 - May 24 $13.23, May 22 3:01 am $12.87, May 22 3:01 am $23.74, Apr 28 - May 24 $14.55, May 24 - May 28 $13.17, May 24 5:25 am $23.50, May 26 - May 30 $14.55, May 24 - May 28 $13.11, May 26 8:56 am $23.50, May 26 - May 30 $12.98, May 30 10:05 pm $12.69, May 30 10:05 pm $23.26, Jun 2 - Jun 4 $12.96, Jun 2 6:58 am $12.25, Jun 2 6:58 am $23.26, Jun 2 - Jun 4 $12.88, Jun 4 3:05 pm $12.00, Jun 4 3:05 pm $23.02, Jun 8 - Jun 12 $14.70, Jun 8 11:56 pm $11.55, Jun 8 11:56 pm $23.02, Jun 8 - Jun 12 $9.99, Jun 12 - Jul 2 $9.90, Jun 12 9:24 pm $23.04, Jun 16 - Jun 20 $9.99, Jun 12 - Jul 2 $9.27, Jun 16 4:01 pm $23.04, Jun 16 - Jun 20 $9.99, Jun 12 - Jul 2 $5.40, Jun 18 2:00 pm $23.04, Jun 16 - Jun 20 $9.99, Jun 12 - Jul 2 $6.10, Jun 20 12:37 pm $23.05, Jun 22 - Jul 2 $9.99, Jun 12 - Jul 2 $6.01, Jun 22 10:30 am $23.05, Jun 22 - Jul 2 $9.99, Jun 12 - Jul 2 $5.89, Jun 24 8:42 am $23.05, Jun 22 - Jul 2 $9.99, Jun 12 - Jul 2 $5.68, Jun 28 10:29 am $23.05, Jun 22 - Jul 2 $9.99, Jun 12 - Jul 2 $7.71, Jul 2 12:14 pm $21.53, Jul 6 - Jul 25 $14.17, Jul 6 8:26 pm $9.20, Jul 6 - Jul 12 $21.53, Jul 6 - Jul 25 $13.70, Jul 9 5:10 pm $9.20, Jul 6 - Jul 12 $21.53, Jul 6 - Jul 25 $13.37, Jul 12 12:01 pm $9.20, Jul 6 - Jul 12 $21.53, Jul 6 - Jul 25 $14.08, Jul 14 11:27 am $9.99, Jul 14 - Aug 5 $21.53, Jul 6 - Jul 25 $14.18, Jul 16 - Jul 18 $9.99, Jul 14 - Aug 5 $21.53, Jul 6 - Jul 25 $14.08, Jul 20 4:02 am $9.99, Jul 14 - Aug 5 $21.53, Jul 6 - Jul 25 $14.09, Jul 23 4:52 pm $9.99, Jul 14 - Aug 5 $21.53, Jul 6 - Jul 25 $9.99, Jul 25 12:33 pm $9.99, Jul 14 - Aug 5 $21.12, Jul 29 - Aug 1 $9.99, Jul 14 - Aug 5 $9.96, Jul 29 2:01 am $21.12, Jul 29 - Aug 1 $9.99, Jul 14 - Aug 5 $9.93, Jul 30 10:10 pm $21.12, Jul 29 - Aug 1 $9.99, Jul 14 - Aug 5 $9.90, Aug 1 6:19 pm $19.87, Aug 5 - Aug 12 $9.99, Jul 14 - Aug 5 $9.85, Aug 5 9:56 am $19.87, Aug 5 - Aug 12 $13.26, Aug 9 4:05 am $13.13, Aug 9 4:05 am $19.87, Aug 5 - Aug 12 $13.17, Aug 12 10:37 pm $13.09, Aug 12 10:37 pm $19.92, Aug 16 - Aug 26 $13.26, Aug 16 4:02 pm $13.13, Aug 16 4:02 pm $19.92, Aug 16 - Aug 26 $13.29, Aug 20 10:27 am $13.16, Aug 20 10:27 am $19.92, Aug 16 - Aug 26 $13.32, Aug 24 3:37 am $13.19, Aug 24 3:37 am $19.92, Aug 16 - Aug 26 $13.35, Aug 26 1:42 am $13.22, Aug 26 1:42 am $19.96, Aug 28 - Sep 16 $14.18, Aug 29 10:23 pm $14.04, Aug 29 10:23 pm $19.96, Aug 28 - Sep 16 $15.00, Aug 31 7:43 pm $14.85, Aug 31 7:43 pm $19.96, Aug 28 - Sep 16 $15.01, Sep 4 4:17 pm $14.86, Sep 4 - Sep 6 $19.96, Aug 28 - Sep 16 $14.99, Sep 6 3:56 pm $14.86, Sep 4 - Sep 6 $19.96, Aug 28 - Sep 16 $14.43, Sep 10 1:44 pm $14.37, Sep 10 1:44 pm $19.96, Aug 28 - Sep 16 $13.49, Sep 14 9:59 am $13.38, Sep 14 9:59 am $19.96, Aug 28 - Sep 16 $13.32, Sep 16 9:20 am $13.22, Sep 16 9:20 am $21.16, Sep 20 6:21 am $19.75, Sep 20 - Sep 28 $13.88, Sep 20 6:21 am $21.14, Sep 22 6:18 am $19.75, Sep 20 - Sep 28 $14.41, Sep 22 - Sep 24 $20.44, Sep 24 6:20 am $19.75, Sep 20 - Sep 28 $14.41, Sep 22 - Sep 24 $19.80, Sep 30 - Oct 6 $19.36, Sep 30 3:52 am $13.53, Sep 30 3:52 am $19.80, Sep 30 - Oct 6 $18.95, Oct 2 5:19 am $13.15, Oct 2 5:19 am $19.80, Sep 30 - Oct 6 $18.10, Oct 6 7:45 am $12.84, Oct 6 7:45 am $19.85, Oct 10 11:16 am $17.32, Oct 10 11:16 am $12.96, Oct 10 11:16 am $20.15, Oct 14 - Oct 20 $16.75, Oct 14 10:47 am $13.00, Oct 14 10:47 am $20.15, Oct 14 - Oct 20 $15.18, Oct 16 11:09 am $13.12, Oct 16 - Oct 18 $20.15, Oct 14 - Oct 20 $13.12, Oct 16 - Oct 18 $11.83, Oct 18 10:00 am $20.15, Oct 14 - Oct 20 $13.14, Oct 20 9:27 am $13.10, Oct 20 - Oct 26 $19.94, Oct 22 - Oct 26 $13.10, Oct 20 - Oct 26 $12.96, Oct 22 9:10 am $19.94, Oct 22 - Oct 26 $15.01, Oct 26 - Oct 28 $13.10, Oct 20 - Oct 26 $19.98, Oct 28 - Nov 1 $15.01, Oct 26 - Oct 28 $13.06, Oct 28 7:36 am $19.98, Oct 28 - Nov 1 $15.13, Nov 1 6:58 am $12.98, Nov 1 6:58 am $19.77, Nov 5 - Nov 9 $13.08, Nov 7 10:49 am $9.94, Nov 7 10:49 am $19.77, Nov 5 - Nov 9 $13.04, Nov 9 12:40 pm $9.44, Nov 9 - Nov 11 $22.43, Nov 11 3:00 pm $13.00, Nov 11 3:00 pm $9.44, Nov 9 - Nov 11 $22.26, Nov 15 - Nov 20 $12.90, Nov 15 7:13 pm $8.88, Nov 15 7:13 pm $22.26, Nov 15 - Nov 20 $12.91, Nov 20 - Nov 22 $8.48, Nov 20 4:17 am $23.74, Nov 22 9:48 am $14.14, Nov 22 9:48 am $12.91, Nov 20 - Nov 22 $22.53, Nov 24 - Nov 29 $14.13, Nov 24 3:51 pm $12.89, Nov 24 3:51 pm $22.53, Nov 24 - Nov 29 $17.36, Nov 26 10:47 pm $15.85, Nov 26 10:47 pm $22.53, Nov 24 - Nov 29 $16.95, Nov 29 7:47 am $15.25, Nov 29 7:47 am $22.80, Dec 4 5:17 am $16.38, Dec 4 5:17 am $14.80, Dec 4 5:17 am $23.07, Dec 9 - Dec 14 $14.26, Dec 9 3:22 am $13.96, Dec 9 3:22 am $23.07, Dec 9 - Dec 14 $14.01, Dec 11 5:46 pm $13.63, Dec 11 5:46 pm $23.07, Dec 9 - Dec 14 $13.97, Dec 14 7:35 am $13.34, Dec 14 7:35 am $23.33, Dec 16 9:39 pm $13.89, Dec 16 9:39 pm $13.05, Dec 16 9:39 pm $22.80, Dec 21 - Dec 24 $13.78, Dec 21 - Dec 24 $11.30, Dec 21 7:14 pm $22.80, Dec 21 - Dec 24 $13.78, Dec 21 - Dec 24 $10.30, Dec 24 5:51 am $23.59, Dec 29 7:15 am $13.77, Dec 29 7:15 am $8.79, Dec 29 7:15 am $23.07, Jan 3 - Jan 5 $13.78, Jan 3 2:08 am $12.29, Jan 3 2:08 am $23.07, Jan 3 - Jan 5 $13.54, Jan 5 12:06 pm $12.15, Jan 5 12:06 pm $22.83, Jan 10 8:59 am $12.90, Jan 10 8:59 am $11.49, Jan 10 8:59 am $22.60, Jan 15 - Jan 27 $13.26, Jan 15 7:51 am $11.21, Jan 15 7:51 am $22.60, Jan 15 - Jan 27 $12.81, Jan 20 7:44 am $10.86, Jan 20 7:44 am $22.60, Jan 15 - Jan 27 $12.71, Jan 25 8:02 am $4.22, Jan 25 8:02 am $22.60, Jan 15 - Jan 27 $12.98, Jan 27 10:19 pm $4.02, Jan 27 10:19 pm $22.37, Jan 30 - Feb 4 $12.71, Jan 30 11:16 am $11.43, Jan 30 11:16 am $22.37, Jan 30 - Feb 4 $13.13, Feb 1 11:49 pm $13.03, Feb 1 11:49 pm $22.37, Jan 30 - Feb 4 $13.26, Feb 4 2:06 pm $12.71, Feb 4 2:06 pm $22.14, Feb 7 - Feb 12 $13.40, Feb 7 4:15 am $13.35, Feb 7 4:15 am $22.14, Feb 7 - Feb 12 $13.39, Feb 9 - Feb 15 $12.84, Feb 9 6:34 pm $22.14, Feb 7 - Feb 12 $13.39, Feb 9 - Feb 15 $12.70, Feb 12 9:10 am $21.91, Feb 15 - Feb 20 $13.39, Feb 9 - Feb 15 $13.19, Feb 15 2:19 am $21.91, Feb 15 - Feb 20 $13.07, Feb 17 8:25 pm $12.33, Feb 17 8:25 pm $21.91, Feb 15 - Feb 20 $12.75, Feb 20 1:31 pm $12.38, Feb 20 1:31 pm $21.69, Feb 23 - Feb 28 $12.83, Feb 23 9:35 am $12.45, Feb 23 9:35 am $21.69, Feb 23 - Feb 28 $12.79, Feb 26 4:08 am $12.41, Feb 26 4:08 am $21.69, Feb 23 - Feb 28 $12.72, Feb 28 9:11 pm $12.35, Feb 28 9:11 pm $21.47, Mar 4 - Mar 10 $13.05, Mar 4 11:03 am $12.66, Mar 4 11:03 am $21.47, Mar 4 - Mar 10 $12.80, Mar 10 1:54 pm $9.70, Mar 10 1:54 pm $21.25, Mar 16 12:03 pm $13.71, Mar 16 12:03 pm $12.91, Mar 16 12:03 pm $21.03, Mar 28 12:40 am $13.17, Mar 28 12:40 am $12.98, Mar 28 12:40 am $20.81, Apr 2 9:54 pm $13.10, Apr 2 9:54 pm $13.10, Apr 2 9:54 pm
21,743 671,089
562,500
421,875
281,250
140,625
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
Price Details
New
Latest
$20.81 2 days ago
Highest
$23.74 Nov 22, '15
Lowest
$19.75 Sep 20, '15
Average
$21.30 (30d avg) $21.99 (90d avg) $21.83 (180d avg) $21.89 (365d avg) $21.94 (Lifetime average)
Added
Oct 5, 2013
3rd Party New
Latest
$13.10 2 days ago
Highest
$16.89 Sep 20, '14
Lowest
$9.99 Jul 14, '15
Average
$12.97 (30d avg) $12.96 (90d avg) $13.26 (180d avg) $12.89 (365d avg) $13.72 (Lifetime average)
Added
Oct 5, 2013
3rd Party Used
Latest
$13.10 2 days ago
Highest
$21.16 Sep 20, '15
Lowest
$4.02 Jan 27, '16
Average
$12.54 (30d avg) $11.88 (90d avg) $12.58 (180d avg) $12.32 (365d avg) $12.73 (Lifetime average)
Added
Oct 5, 2013
Sales Rank
30 day average: 277,169 90 day average: 244,412
Product Description
Programmers used to be the only people excited about APIs, but now a growing number of companies see them as a hot new product channel. This concise guide describes the tremendous business potential of APIs, and demonstrates how you can use them to provide valuable services to clients, partners, or the public via the Internet. Youll learn all the steps necessary for building a cohesive API business strategy from experts in the trenches.Facebook and Twitter APIs continue to be extremely successful, and many other companies find that API demand greatly exceeds website traffic. This book offers executives, business development teams, and other key players a complete roadmap for creating a viable API product.
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