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$26.97, Apr 14 - Apr 30 $26.73, Apr 17 - May 1 $26.99, Apr 19 - May 5 $27.26, Apr 26 - May 7 $26.79, Apr 28 - May 9 $26.69, May 2 - May 13 $26.95, May 7 - May 19 $26.68, May 11 - May 24 $27.24, May 14 - Jun 4 $27.27, May 19 - Jun 7 $27.51, May 23 - Jun 14 $27.23, May 27 - Jun 18 $26.95, May 31 - Jun 23 $26.68, Jun 5 - Jun 28 $26.41, Jun 8 - Jul 1 $26.27, Jun 15 - Jul 12 $26.53, Jun 18 - Jul 14 $26.79, Jun 23 - Jul 19 $27.05, Jun 28 - Jul 20 $27.04, Jul 9 - Jul 31 $27.86, Jul 14 - Aug 5 $28.14, Jul 20 - Aug 8 $28.20, Jul 29 - Aug 8 $27.92, Aug 2 - Aug 8 $27.64, Aug 5 - Aug 8 $26.46, Aug 8 5:36 pm $26.19, Aug 16 10:02 am $26.45, Aug 23 5:17 pm $26.46, Sep 7 4:19 pm $26.79, Oct 23 4:27 pm $28.36, Nov 22 10:22 am $28.07, Nov 24 - Nov 26 $27.78, Nov 28 5:45 pm $27.50, Nov 30 - Dec 2 $27.22, Dec 4 4:02 am $26.94, Dec 6 - Dec 9 $26.67, Dec 11 10:15 am $26.40, Dec 13 10:10 pm $25.86, Dec 17 8:53 pm $26.12, Dec 20 8:03 am $26.38, Dec 22 8:50 pm $26.24, Dec 25 5:19 pm $26.10, Dec 28 3:12 am $25.83, Dec 31 8:28 pm $25.70, Jan 3 - Jan 5 $25.57, Jan 6 - Jan 8 $25.44, Jan 9 - Jan 11 $28.47, Jan 12 - Jan 14 $28.32, Jan 15 - Jan 17 $28.18, Jan 18 - Jan 20 $28.04, Jan 21 - Jan 23 $27.76, Jan 26 - Jan 29 $27.62, Jan 29 - Jan 30 $27.48, Jan 31 - Feb 2 $24.86, Feb 4 12:33 pm $24.36, Feb 7 4:29 am $24.84, Feb 10 1:00 am $24.86, Feb 12 - Feb 14 $25.58, Feb 15 - Feb 16 $26.08, Feb 18 9:03 pm $25.74, Feb 21 5:01 am $24.71, Feb 24 9:55 pm $23.96, Feb 27 11:23 pm $23.24, Mar 2 11:56 pm $23.70, Mar 5 11:27 am $24.32, Mar 8 1:19 pm $23.58, Mar 11 5:05 pm $23.10, Mar 14 5:03 am $24.02, Mar 17 - Mar 18 $24.50, Mar 19 - Mar 21 $24.74, Mar 22 - Mar 23 $24.96, Mar 26 3:46 am $24.71, Mar 27 - Mar 28 $25.19, Mar 30 - Apr 3 $25.69, Apr 5 - Jun 5 $25.69, Apr 5 - Jun 5 $15.99, May 3 - May 12 $0.80, May 5 10:37 am $25.69, Apr 5 - Jun 5 $15.99, May 3 - May 12 $0.54, May 8 9:11 am $25.69, Apr 5 - Jun 5 $15.99, May 3 - May 12 $0.31, May 11 5:59 am $25.69, Apr 5 - Jun 5 $15.95, May 13 - May 21 $0.15, May 13 - May 16 $25.69, Apr 5 - Jun 5 $15.95, May 13 - May 21 $0.30, May 19 - May 20 $25.69, Apr 5 - Jun 5 $15.25, May 22 - May 23 $0.28, May 22 2:51 am $25.69, Apr 5 - Jun 5 $15.20, May 25 - May 26 $1.45, May 25 - Jun 2 $25.69, Apr 5 - Jun 5 $15.15, May 27 - May 28 $1.45, May 25 - Jun 2 $25.69, Apr 5 - Jun 5 $14.93, May 31 - Jun 3 $1.45, May 25 - Jun 2 $25.69, Apr 5 - Jun 5 $14.93, May 31 - Jun 3 $1.44, Jun 3 - Jun 7 $25.69, Apr 5 - Jun 5 $14.85, Jun 4 - Jun 9 $1.44, Jun 3 - Jun 7 $25.68, Jun 9 7:17 am $14.85, Jun 4 - Jun 9 $1.38, Jun 8 - Jun 9 $25.44, Jun 12 4:44 am $12.94, Jun 11 - Jun 14 $1.31, Jun 12 4:44 am $25.94, Jun 13 - Jun 15 $12.93, Jun 15 4:59 am $0.17, Jun 15 4:59 am $26.46, Jun 18 2:34 am $12.90, Jun 18 2:34 am $0.12, Jun 18 - Jun 20 $26.72, Jun 18 - Jun 20 $12.95, Jun 18 - Jun 21 $0.12, Jun 18 - Jun 20 $26.18, Jun 21 - Jun 23 $12.90, Jun 22 - Jun 25 $0.10, Jun 22 - Jun 23 $25.66, Jun 25 - Jun 26 $12.39, Jun 26 - Jul 1 $0.44, Jun 24 - Jun 27 $25.14, Jun 28 - Jun 29 $12.39, Jun 26 - Jul 1 $0.43, Jun 28 - Jun 30 $24.63, Jul 1 - Jul 2 $12.39, Jun 26 - Jul 1 $0.49, Jul 1 - Jul 8 $24.13, Jul 5 - Jul 7 $12.38, Jul 2 - Jul 12 $0.49, Jul 1 - Jul 8 $23.64, Jul 10 4:27 am $12.38, Jul 2 - Jul 12 $0.46, Jul 10 4:27 am $23.16, Jul 12 - Jul 16 $7.50, Jul 13 - Jul 15 $0.37, Jul 13 9:07 pm $23.16, Jul 12 - Jul 16 $12.39, Jul 16 11:02 am $0.32, Jul 16 11:02 am $22.72, Jul 19 - Jul 22 $12.95, Jul 17 - Jul 19 $0.28, Jul 19 1:53 am $22.72, Jul 19 - Jul 22 $14.85, Jul 20 - Jul 21 $0.25, Jul 21 - Jul 22 $23.62, Jul 25 - Jul 26 $13.59, Jul 24 - Jul 26 $0.49, Jul 25 - Jul 28 $23.14, Jul 28 10:01 am $13.57, Jul 27 - Aug 1 $0.49, Jul 25 - Jul 28 $22.72, Jul 30 - Aug 2 $13.57, Jul 27 - Aug 1 $0.49, Jul 31 3:52 am $22.72, Jul 30 - Aug 2 $13.55, Aug 1 - Aug 4 $0.50, Aug 1 - Aug 5 $23.40, Aug 3 - Aug 6 $13.14, Aug 5 3:23 pm $0.50, Aug 1 - Aug 5 $23.16, Aug 7 - Aug 8 $11.00, Aug 8 - Aug 9 $0.50, Aug 8 8:20 pm $22.92, Aug 9 - Aug 12 $13.59, Aug 10 - Aug 13 $0.99, Aug 9 - Aug 12 $22.69, Aug 13 - Aug 14 $11.00, Aug 14 - Aug 16 $3.99, Aug 14 3:20 pm $23.52, Aug 17 - Aug 19 $13.59, Aug 17 - Aug 21 $4.50, Aug 17 5:03 pm $23.28, Aug 20 - Aug 21 $13.59, Aug 17 - Aug 21 $5.73, Aug 20 4:28 am $23.86, Aug 22 - Aug 23 $14.85, Aug 22 - Sep 26 $6.29, Aug 23 - Aug 25 $23.04, Aug 24 - Aug 26 $14.85, Aug 22 - Sep 26 $6.25, Aug 26 - Aug 27 $22.80, Aug 27 - Aug 28 $14.85, Aug 22 - Sep 26 $6.34, Aug 28 - Aug 29 $23.52, Aug 30 - Sep 3 $14.85, Aug 22 - Sep 26 $6.34, Sep 1 - Sep 3 $24.10, Sep 7 12:17 am $14.85, Aug 22 - Sep 26 $1.98, Sep 7 12:17 am $24.70, Sep 8 - Sep 11 $14.85, Aug 22 - Sep 26 $5.59, Sep 9 9:34 am $24.70, Sep 8 - Sep 11 $14.85, Aug 22 - Sep 26 $7.97, Sep 11 7:00 pm $25.31, Sep 12 - Sep 16 $14.85, Aug 22 - Sep 26 $7.99, Sep 14 - Sep 18 $25.94, Sep 18 - Sep 20 $14.85, Aug 22 - Sep 26 $7.99, Sep 14 - Sep 18 $25.94, Sep 18 - Sep 20 $14.85, Aug 22 - Sep 26 $6.23, Sep 20 10:04 am $25.68, Sep 21 - Sep 25 $14.85, Aug 22 - Sep 26 $3.81, Sep 24 - Sep 25 $25.42, Sep 26 - Sep 29 $14.50, Sep 26 - Sep 30 $6.37, Sep 26 8:52 pm $26.32, Sep 29 - Oct 1 $14.50, Sep 26 - Sep 30 $7.92, Sep 28 - Sep 29 $26.05, Oct 2 - Oct 3 $14.50, Oct 2 1:01 pm $3.97, Oct 2 1:01 pm $25.52, Oct 5 6:52 pm $14.85, Oct 3 - Oct 31 $2.44, Oct 5 6:52 pm $25.00, Oct 10 - Oct 11 $14.85, Oct 3 - Oct 31 $6.84, Oct 11 4:05 am $24.49, Oct 14 - Oct 15 $14.85, Oct 3 - Oct 31 $6.52, Oct 14 3:06 am $24.24, Oct 16 - Oct 17 $14.85, Oct 3 - Oct 31 $0.49, Oct 17 5:39 am $23.99, Oct 17 - Oct 19 $14.85, Oct 3 - Oct 31 $5.73, Oct 19 3:48 pm $23.51, Oct 22 - Oct 23 $14.85, Oct 3 - Oct 31 $4.90, Oct 22 3:44 pm $23.27, Oct 23 - Oct 25 $14.85, Oct 3 - Oct 31 $1.25, Oct 25 9:25 pm $23.03, Oct 27 - Oct 28 $14.85, Oct 3 - Oct 31 $4.00, Oct 27 - Oct 28 $22.57, Oct 31 - Nov 1 $14.85, Oct 3 - Oct 31 $5.40, Oct 31 10:28 am $22.57, Oct 31 - Nov 1 $14.59, Nov 1 7:29 pm $5.37, Nov 1 7:29 pm $22.34, Nov 4 5:01 pm $13.75, Nov 4 5:01 pm $7.45, Nov 4 5:01 pm $22.22, Nov 8 - Nov 11 $14.85, Nov 8 5:30 am $3.25, Nov 8 5:30 am $22.22, Nov 8 - Nov 11 $14.85, Nov 11 - Nov 28 $6.52, Nov 11 11:34 am $23.17, Nov 12 - Nov 14 $14.85, Nov 11 - Nov 28 $9.49, Nov 14 6:17 am $23.52, Nov 17 - Nov 20 $14.85, Nov 11 - Nov 28 $9.69, Nov 17 8:56 pm $24.70, Nov 20 - Nov 22 $14.85, Nov 11 - Nov 28 $9.49, Nov 20 - Nov 23 $24.45, Nov 23 3:12 am $14.85, Nov 11 - Nov 28 $13.06, Nov 23 4:32 pm $23.95, Nov 26 12:55 pm $16.70, Nov 26 12:55 pm $14.85, Nov 11 - Nov 28 $23.52, Nov 28 - Dec 2 $19.81, Nov 29 - Dec 14 $15.51, Nov 29 3:55 pm $23.52, Nov 28 - Dec 2 $19.81, Nov 29 - Dec 14 $18.47, Dec 2 8:01 am $23.75, Dec 2 - Dec 11 $19.81, Nov 29 - Dec 14 $16.00, Dec 5 12:47 am $23.75, Dec 2 - Dec 11 $19.81, Nov 29 - Dec 14 $15.53, Dec 8 6:06 am $23.75, Dec 2 - Dec 11 $19.81, Nov 29 - Dec 14 $15.41, Dec 9 - Dec 11 $23.52, Dec 12 - Dec 14 $19.81, Nov 29 - Dec 14 $15.40, Dec 13 - Dec 14 $23.92, Dec 15 - Dec 22 $19.81, Dec 17 - Dec 18 $15.40, Dec 17 1:48 am $23.92, Dec 15 - Dec 22 $19.81, Dec 17 - Dec 18 $16.72, Dec 18 6:04 pm $23.92, Dec 15 - Dec 22 $23.91, Dec 20 - Dec 22 $3.28, Dec 22 - Dec 23 $24.04, Dec 23 - Dec 25 $19.83, Dec 23 - Dec 27 $16.06, Dec 23 - Dec 25 $24.40, Dec 28 - Dec 31 $20.19, Dec 28 - Dec 31 $17.99, Dec 28 - Dec 29 $24.40, Dec 28 - Dec 31 $20.19, Dec 28 - Dec 31 $17.96, Dec 31 9:45 am $24.52, Jan 1 - Jan 2 $20.30, Jan 1 - Jan 2 $17.25, Jan 2 5:20 pm $25.24, Jan 10 - Jan 12 $20.46, Jan 11 - Jan 12 $17.87, Jan 11 - Jan 12 $25.48, Jan 14 - Jan 16 $21.14, Jan 13 - Jan 14 $18.99, Jan 14 8:12 pm $25.60, Jan 16 - Jan 18 $21.37, Jan 17 - Jan 18 $12.90, Jan 17 3:51 pm $25.72, Jan 18 - Jan 20 $21.49, Jan 19 - Jan 20 $17.70, Jan 20 10:25 am $26.08, Jan 23 3:34 am $21.85, Jan 23 2:10 pm $17.25, Jan 23 2:10 pm $26.36, Jan 25 - Feb 14 $22.13, Jan 26 7:25 am $15.00, Jan 26 7:25 am $26.36, Jan 25 - Feb 14 $21.25, Jan 28 - Jan 29 $16.65, Jan 29 4:24 am $26.36, Jan 25 - Feb 14 $21.43, Jan 30 - Feb 1 $8.40, Jan 31 - Feb 1 $26.36, Jan 25 - Feb 14 $21.43, Feb 3 - Feb 9 $19.95, Feb 4 4:30 am $26.36, Jan 25 - Feb 14 $21.43, Feb 3 - Feb 9 $15.76, Feb 7 1:56 am $26.36, Jan 25 - Feb 14 $22.12, Feb 9 - Feb 10 $13.65, Feb 10 1:04 am $26.36, Jan 25 - Feb 14 $21.43, Feb 12 12:33 pm $14.81, Feb 12 12:33 pm $26.62, Feb 14 - Feb 17 $21.31, Feb 13 - Feb 17 $16.18, Feb 15 - Feb 17 $26.88, Feb 18 3:56 am $21.99, Feb 18 - Feb 19 $18.35, Feb 18 - Feb 19 $27.68, Feb 20 - Feb 21 $20.72, Feb 20 - Feb 21 $17.99, Feb 19 - Feb 21 $27.14, Feb 21 - Mar 24 $22.17, Feb 24 9:59 am $19.97, Feb 24 9:59 am $27.14, Feb 21 - Mar 24 $21.34, Feb 25 - Feb 28 $20.00, Feb 27 1:17 am $27.14, Feb 21 - Mar 24 $21.38, Mar 1 4:49 pm $20.20, Mar 1 4:49 pm $27.14, Feb 21 - Mar 24 $21.82, Mar 4 9:55 pm $17.00, Mar 4 - Mar 6 $27.14, Feb 21 - Mar 24 $21.95, Mar 7 4:05 am $21.94, Mar 7 5:42 pm $27.14, Feb 21 - Mar 24 $22.17, Mar 13 5:06 pm $17.55, Mar 13 5:06 pm $27.14, Feb 21 - Mar 24 $22.53, Mar 16 11:17 am $19.98, Mar 16 11:17 am $27.14, Feb 21 - Mar 24 $22.89, Mar 19 3:16 am $18.95, Mar 17 - Mar 19 $27.14, Feb 21 - Mar 24 $22.89, Mar 22 3:25 am $19.79, Mar 22 3:25 am $26.86, Mar 25 4:44 am $21.48, Mar 25 4:44 am $19.96, Mar 25 4:44 am $26.85, Mar 27 2:23 am $19.78, Mar 27 2:23 am $17.38, Mar 27 7:26 pm $27.14, Mar 29 - Apr 12 $21.37, Mar 30 - Mar 31 $15.32, Mar 30 10:22 pm $27.14, Mar 29 - Apr 12 $20.84, Apr 2 1:16 pm $15.79, Apr 2 1:16 pm $27.14, Mar 29 - Apr 12 $22.53, Apr 5 8:45 am $15.26, Apr 5 8:45 am $27.14, Mar 29 - Apr 12 $22.18, Apr 8 4:34 am $14.49, Apr 8 4:34 am $27.14, Mar 29 - Apr 12 $19.79, Apr 11 - Apr 16 $13.95, Apr 11 2:07 am $27.12, Apr 13 - Apr 14 $19.79, Apr 11 - Apr 16 $13.84, Apr 14 2:16 am $27.14, Apr 15 - Apr 25 $19.74, Apr 17 3:39 am $13.12, Apr 17 3:39 am $27.14, Apr 15 - Apr 25 $19.52, Apr 19 10:49 pm $9.92, Apr 18 - Apr 20 $27.14, Apr 15 - Apr 25 $14.93, Apr 22 7:04 pm $13.95, Apr 22 2:00 am $27.14, Apr 15 - Apr 25 $21.50, Apr 25 12:49 am $13.87, Apr 25 6:56 pm $27.14, Apr 26 - May 30 $21.50, Apr 27 - Apr 29 $14.96, Apr 29 1:06 am $27.14, Apr 26 - May 30 $21.48, May 1 7:26 am $14.83, May 1 7:26 am $27.14, Apr 26 - May 30 $22.53, May 4 9:13 pm $14.19, May 4 9:13 pm $27.14, Apr 26 - May 30 $21.90, May 7 3:26 am $13.84, May 7 3:26 am $27.14, Apr 26 - May 30 $21.55, May 10 4:52 am $12.46, May 10 4:52 am $27.14, Apr 26 - May 30 $18.75, May 12 11:10 pm $11.81, May 12 11:10 pm $27.14, Apr 26 - May 30 $21.81, May 15 2:00 pm $11.77, May 15 2:00 pm $27.14, Apr 26 - May 30 $22.90, May 18 2:53 pm $11.40, May 18 2:53 pm $27.14, Apr 26 - May 30 $21.43, May 20 - May 22 $8.97, May 22 1:50 am $27.14, Apr 26 - May 30 $18.00, May 24 7:25 am $7.99, May 24 7:25 am $27.14, Apr 26 - May 30 $21.61, May 27 3:28 pm $11.99, May 27 3:28 pm $27.14, Apr 26 - May 30 $20.12, May 30 12:27 am $10.39, May 30 12:27 am $21.09, May 31 - Jun 6 $19.73, May 31 - Jun 4 $11.96, Jun 1 5:47 pm $21.09, May 31 - Jun 6 $19.73, May 31 - Jun 4 $11.99, Jun 3 - Jun 4 $22.22, Jun 7 4:09 pm $19.74, Jun 6 - Jun 7 $11.95, Jun 6 - Jun 8 $22.66, Jun 11 9:28 am $19.74, Jun 11 - Jun 15 $9.99, Jun 11 9:28 am $22.60, Jun 12 - Jun 17 $19.74, Jun 11 - Jun 15 $9.87, Jun 13 3:40 pm $22.60, Jun 12 - Jun 17 $18.50, Jun 16 9:22 pm $9.48, Jun 16 9:22 pm $22.44, Jun 19 - Jun 21 $14.99, Jun 20 - Jun 30 $8.77, Jun 20 1:28 am $22.60, Jun 22 - Jul 18 $14.99, Jun 20 - Jun 30 $8.65, Jun 22 3:32 am $22.60, Jun 22 - Jul 18 $14.99, Jun 20 - Jun 30 $9.40, Jun 25 - Jun 26 $22.60, Jun 22 - Jul 18 $14.99, Jun 20 - Jun 30 $9.43, Jun 28 - Jun 29 $22.60, Jun 22 - Jul 18 $17.95, Jul 1 - Jul 2 $10.63, Jul 1 1:16 pm $22.60, Jun 22 - Jul 18 $17.50, Jul 3 6:17 pm $10.51, Jul 3 - Jul 4 $22.60, Jun 22 - Jul 18 $17.48, Jul 7 - Jul 9 $11.94, Jul 7 2:22 am $22.60, Jun 22 - Jul 18 $17.48, Jul 7 - Jul 9 $9.90, Jul 9 5:43 pm $22.60, Jun 22 - Jul 18 $17.50, Jul 12 7:12 pm $9.79, Jul 12 7:12 pm $22.60, Jun 22 - Jul 18 $18.55, Jul 15 - Jul 16 $8.92, Jul 15 11:59 pm $22.60, Jun 22 - Jul 18 $18.53, Jul 18 9:15 pm $8.16, Jul 18 9:15 pm $22.14, Jul 21 - Jul 22 $18.13, Jul 21 - Jul 24 $7.98, Jul 21 - Jul 24 $21.92, Jul 23 - Jul 25 $18.13, Jul 21 - Jul 24 $7.98, Jul 21 - Jul 24 $21.70, Jul 26 - Jul 27 $17.70, Jul 26 - Jul 31 $9.97, Jul 27 3:04 pm $21.80, Jul 28 - Jul 31 $17.70, Jul 26 - Jul 31 $9.99, Jul 30 12:52 pm $21.58, Aug 1 - Aug 3 $15.62, Aug 2 11:16 am $9.98, Aug 2 11:16 am $21.50, Aug 4 - Aug 21 $15.26, Aug 5 9:43 am $9.82, Aug 5 9:43 am $21.50, Aug 4 - Aug 21 $15.16, Aug 7 8:55 am $9.79, Aug 7 8:55 am $21.50, Aug 4 - Aug 21 $15.31, Aug 8 - Aug 11 $9.62, Aug 9 - Aug 10 $21.50, Aug 4 - Aug 21 $19.50, Aug 12 - Aug 15 $9.63, Aug 15 12:07 pm $21.50, Aug 4 - Aug 21 $19.74, Aug 17 - Aug 19 $9.63, Aug 19 9:19 am OOS $21.60, Aug 22 9:37 am $19.74, Aug 21 - Aug 28 $9.39, Aug 22 9:37 am $21.70, Aug 25 - Aug 27 $19.74, Aug 21 - Aug 28 $10.75, Aug 25 8:33 am $21.80, Aug 28 - Aug 30 $19.74, Aug 21 - Aug 28 $10.04, Aug 28 7:47 am OOS $21.50, Aug 31 6:17 am $19.73, Aug 29 - Sep 3 $12.98, Aug 31 - Sep 2 $21.90, Sep 1 - Sep 3 $19.73, Aug 29 - Sep 3 $6.00, Sep 3 4:56 am $22.00, Sep 4 - Sep 7 $19.72, Sep 4 - Sep 22 $13.45, Sep 5 5:03 am $22.10, Sep 8 - Sep 11 $19.72, Sep 4 - Sep 22 $13.44, Sep 8 5:41 am $22.10, Sep 8 - Sep 11 $19.72, Sep 4 - Sep 22 $14.49, Sep 11 6:42 am $22.32, Sep 14 - Sep 15 $19.72, Sep 4 - Sep 22 $14.65, Sep 14 6:46 am $22.09, Sep 17 7:18 am $19.72, Sep 4 - Sep 22 $13.92, Sep 17 7:18 am $21.54, Sep 20 - Sep 21 $19.72, Sep 4 - Sep 22 $10.69, Sep 20 8:41 am $21.50, Sep 22 - Sep 25 $17.51, Sep 23 - Sep 26 $9.96, Sep 23 12:27 pm $21.50, Sep 22 - Sep 25 $17.51, Sep 23 - Sep 26 $8.29, Sep 25 3:15 pm $22.22, Sep 28 - Sep 30 $17.46, Sep 27 - Oct 1 $7.99, Sep 28 - Sep 30 $22.44, Oct 1 8:54 pm $17.46, Sep 27 - Oct 1 $7.75, Oct 1 8:54 pm $22.60, Oct 2 - Oct 5 $17.44, Oct 2 - Oct 11 $9.99, Oct 3 - Oct 5 $22.16, Oct 6 - Jan 1 $17.44, Oct 2 - Oct 11 $9.97, Oct 7 3:45 am $22.16, Oct 6 - Jan 1 $17.44, Oct 2 - Oct 11 $7.62, Oct 10 9:28 am $22.16, Oct 6 - Jan 1 $17.45, Oct 12 - Oct 13 $9.95, Oct 13 1:50 pm $22.16, Oct 6 - Jan 1 $17.46, Oct 14 - Oct 17 $9.95, Oct 15 3:32 pm $22.16, Oct 6 - Jan 1 $17.00, Oct 18 - Oct 24 $9.99, Oct 18 - Oct 19 $22.16, Oct 6 - Jan 1 $17.00, Oct 18 - Oct 24 $7.90, Oct 21 5:39 pm $22.16, Oct 6 - Jan 1 $17.00, Oct 18 - Oct 24 $4.44, Oct 24 6:50 pm $22.16, Oct 6 - Jan 1 $16.96, Oct 25 - Nov 3 $7.41, Oct 27 8:10 pm $22.16, Oct 6 - Jan 1 $16.96, Oct 25 - Nov 3 $9.99, Oct 30 11:06 pm $22.16, Oct 6 - Jan 1 $16.96, Oct 25 - Nov 3 $11.01, Nov 2 12:56 am $22.16, Oct 6 - Jan 1 $16.96, Nov 5 - Nov 6 $7.99, Nov 5 5:34 am $22.16, Oct 6 - Jan 1 $17.00, Nov 7 - Nov 12 $11.99, Nov 8 11:02 am $22.16, Oct 6 - Jan 1 $17.00, Nov 7 - Nov 12 $14.09, Nov 10 2:34 pm $22.16, Oct 6 - Jan 1 $17.51, Nov 13 - Nov 19 $9.85, Nov 13 8:18 pm $22.16, Oct 6 - Jan 1 $17.51, Nov 13 - Nov 19 $9.30, Nov 16 - Nov 18 $22.16, Oct 6 - Jan 1 $17.51, Nov 13 - Nov 19 $9.27, Nov 19 11:04 am $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $8.93, Nov 22 10:18 pm $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $9.30, Nov 25 6:35 am $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $7.98, Nov 28 8:10 pm $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $9.99, Dec 1 8:20 am $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $14.79, Dec 3 9:46 pm $22.16, Oct 6 - Jan 1 $19.74, Nov 20 - Dec 6 $14.44, Dec 6 11:20 am $22.16, Oct 6 - Jan 1 $17.50, Dec 10 9:22 am $14.09, Dec 10 9:22 am $22.16, Oct 6 - Jan 1 $17.85, Dec 13 1:52 am $12.67, Dec 13 1:52 am $22.16, Oct 6 - Jan 1 $19.74, Dec 14 - Dec 18 $12.65, Dec 15 5:09 pm $22.16, Oct 6 - Jan 1 $19.74, Dec 14 - Dec 18 $12.97, Dec 18 8:56 am $22.16, Oct 6 - Jan 1 $16.98, Dec 20 - Dec 23 $12.62, Dec 20 11:30 pm $22.16, Oct 6 - Jan 1 $19.74, Dec 24 - Dec 26 $9.60, Dec 24 7:08 pm $22.16, Oct 6 - Jan 1 $19.95, Dec 27 4:53 pm $9.98, Dec 27 4:53 pm $22.16, Oct 6 - Jan 1 $19.74, Dec 29 - Jan 6 $11.80, Dec 30 8:59 am $22.16, Oct 6 - Jan 1 $19.74, Dec 29 - Jan 6 $11.02, Jan 1 7:43 pm $21.27, Jan 3 - Jan 4 $19.74, Dec 29 - Jan 6 $12.49, Jan 4 7:58 am $21.27, Jan 6 - Jan 22 $19.73, Jan 8 - Jan 9 $12.00, Jan 8 6:04 am $21.27, Jan 6 - Jan 22 $18.27, Jan 10 - Jan 14 $8.95, Jan 10 9:09 pm $21.27, Jan 6 - Jan 22 $18.27, Jan 10 - Jan 14 $12.33, Jan 13 12:46 pm $21.27, Jan 6 - Jan 22 $18.27, Jan 10 - Jan 14 $12.57, Jan 14 8:23 pm $21.27, Jan 6 - Jan 22 $17.18, Jan 18 - Jan 20 $7.76, Jan 18 4:48 pm $21.27, Jan 6 - Jan 22 $17.11, Jan 22 4:18 pm $12.89, Jan 22 4:18 pm $21.27, Jan 25 - Feb 28 $16.60, Jan 23 - Jan 25 $12.27, Jan 25 7:27 am $21.27, Jan 25 - Feb 28 $16.11, Jan 27 9:37 pm $11.85, Jan 27 9:37 pm $21.27, Jan 25 - Feb 28 $19.74, Jan 29 - Feb 2 $8.78, Jan 30 12:58 pm $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $8.17, Feb 3 10:59 am $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $11.77, Feb 6 3:11 am $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $11.00, Feb 8 7:13 pm $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $7.47, Feb 11 10:52 am $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $9.51, Feb 14 4:40 am $21.27, Jan 25 - Feb 28 $17.28, Feb 3 - Feb 17 $8.27, Feb 17 12:09 am $21.27, Jan 25 - Feb 28 $17.06, Feb 19 7:18 pm $4.93, Feb 19 7:18 pm $21.27, Jan 25 - Feb 28 $16.78, Feb 22 4:08 pm $9.15, Feb 22 4:08 pm $21.27, Jan 25 - Feb 28 $16.69, Feb 24 - Feb 25 $8.55, Feb 25 1:43 pm $21.27, Jan 25 - Feb 28 $16.65, Feb 26 - Feb 28 $8.48, Feb 28 8:50 am $22.31, Mar 1 - Mar 18 $16.75, Mar 3 3:12 am $9.55, Mar 3 3:12 am $22.31, Mar 1 - Mar 18 $17.04, Mar 5 - Mar 11 $9.00, Mar 5 4:35 pm $22.31, Mar 1 - Mar 18 $17.04, Mar 5 - Mar 11 $8.64, Mar 8 2:47 pm $22.31, Mar 1 - Mar 18 $17.04, Mar 5 - Mar 11 $7.93, Mar 11 10:30 pm $22.31, Mar 1 - Mar 18 $16.99, Mar 15 4:09 am $7.74, Mar 15 4:09 am $22.31, Mar 1 - Mar 18 $16.96, Mar 18 3:38 am $7.02, Mar 18 3:38 am $21.27, Mar 21 - Apr 14 $17.04, Mar 21 4:50 am $5.97, Mar 21 4:50 am $21.27, Mar 21 - Apr 14 $14.99, Mar 24 6:57 am $5.68, Mar 24 6:57 am $21.27, Mar 21 - Apr 14 $14.00, Mar 27 - Mar 30 $5.46, Mar 27 8:19 am $21.27, Mar 21 - Apr 14 $14.00, Mar 27 - Mar 30 $5.38, Mar 30 7:52 am $21.27, Mar 21 - Apr 14 $13.48, Apr 2 - Apr 17 $5.34, Apr 2 8:08 am $21.27, Mar 21 - Apr 14 $13.48, Apr 2 - Apr 17 $5.27, Apr 8 3:52 am $21.27, Mar 21 - Apr 14 $13.48, Apr 2 - Apr 17 $5.73, Apr 11 2:58 am $21.27, Mar 21 - Apr 14 $13.48, Apr 2 - Apr 17 $7.67, Apr 14 3:37 am $21.74, Apr 17 4:53 am $13.48, Apr 2 - Apr 17 $7.60, Apr 17 4:53 am
281 23,692
18,750
12,500
6,250
Oct
Dec
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2015
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Price Details
New
Latest
$21.74 Apr 17, '16
Highest
$28.47 Jan 12, '14
Lowest
$21.09 May 31, '15
Average
$21.27 (30d avg) $21.51 (90d avg) $21.76 (180d avg) $22.50 (365d avg) $24.68 (Lifetime average)
Added
Apr 14, 2013
3rd Party New
Latest
$13.48 Apr 17, '16
Highest
$24.03 Dec 23, '14
Lowest
$7.50 Jul 13, '14
Average
$14.17 (30d avg) $16.31 (90d avg) $17.39 (180d avg) $18.09 (365d avg) $17.54 (Lifetime average)
Added
Apr 14, 2013
3rd Party Used
Latest
$7.60 Apr 17, '16
Highest
$23.11 Mar 23, '15
Lowest
$0.10 Jun 22, '14
Average
$5.77 (30d avg) $8.13 (90d avg) $9.35 (180d avg) $10.00 (365d avg) $9.42 (Lifetime average)
Added
Apr 14, 2013
Sales Rank
30 day average: 6,606 90 day average: 6,130
Product Description
In the years since its publication in 1988, Stephen Hawking's A Brief History Of Time has established itself as a landmark volume in scientific writing.It has become an international publishing phenomenon, translated into forty languages and selling over nine million copies.The book was on the cutting edge of what was then known about the nature of the universe, but since that time there have been extraordinary advances in the technology of macrocosmic worlds.These observations have confirmed many of Professor Hawkin's theoretical predictions in the first edition of his book, including the recent discoveries of the Cosmic Background Explorer satellite (COBE), which probed back in time to within 300,000 years of the fabric of space-time that he had projected.
Eager to bring to his original text the new knowledge revealed by these many observations, as well as his recent research, for this expanded edition Professor Hawking has prepared a new introduction to the book, written an entirely new chapter on the fascinating subject of wormholes and time travel, and updated the original chapters.
In addition, to heighten understanding of complex concepts that readers may have found difficult to grasp despite the clarity and wit of Professor Hawking's writing, this edition is enhanced throughout with more than 240 full-color illustrations, including satellite images, photographs made made possible by spectacular technological advance such as the Hubble Space Telescope, and computer generated images of three and four-dimensional realities.Detailed captions clarify these illustrations, enable readers to experience the vastness of intergalactic space, the nature of black holes, and the microcosmic world of particle physics in which matters and antimatter collide.
A classic work that now brings to the reader the latest understanding of cosmology, A Brief History Of Time is the story of the ongoing search for t he tantalizing secrets at the heart of time and space.
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