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$38.75, Nov 15 2:58 am $38.49, Nov 23 - Dec 1 $38.87, Dec 2 - Dec 7 $38.49, Dec 9 - Dec 16 $38.87, Dec 18 - Dec 24 $38.67, Dec 26 - Dec 30 $38.47, Dec 31 - Jan 6 $38.27, Jan 7 - Jan 22 $38.08, Jan 23 - Jan 28 $37.88, Jan 29 - Feb 7 $37.50, Feb 8 - Feb 12 $37.25, Feb 13 - Mar 19 $39.36, Mar 19 - Apr 28 $49.79, Apr 29 - May 8 $49.79, Apr 29 - May 8 $43.28, May 3 - May 4 $9.96, May 3 8:10 am $49.79, Apr 29 - May 8 $43.24, May 5 6:42 am $9.95, May 3 - May 6 $49.79, Apr 29 - May 8 $43.15, May 8 12:12 am $9.90, May 8 12:12 am $49.29, May 8 - May 17 $43.06, May 9 - May 10 $9.80, May 10 6:01 am $49.29, May 8 - May 17 $42.97, May 12 2:15 pm $9.71, May 12 - May 13 $49.29, May 8 - May 17 $42.94, May 13 4:44 am $9.71, May 12 - May 13 $49.29, May 8 - May 17 $42.78, May 16 1:11 pm $9.70, May 15 - May 23 $48.79, May 18 - May 28 $42.62, May 18 10:15 pm $9.70, May 15 - May 23 $48.79, May 18 - May 28 $41.84, May 21 - May 22 $9.70, May 15 - May 23 $48.79, May 18 - May 28 $39.32, May 23 - May 28 $8.99, May 24 - Jun 6 $48.79, May 18 - May 28 $39.30, May 28 - Jun 22 $8.99, May 24 - Jun 6 $48.30, May 29 - Jun 12 $39.30, May 28 - Jun 22 $8.99, May 24 - Jun 6 $48.30, May 29 - Jun 12 $39.30, May 28 - Jun 22 $8.96, Jun 9 11:02 am $48.30, May 29 - Jun 12 $39.30, May 28 - Jun 22 $8.86, Jun 11 2:21 pm $47.81, Jun 13 - Jun 22 $39.30, May 28 - Jun 22 $8.71, Jun 13 9:56 pm $47.81, Jun 13 - Jun 22 $39.30, May 28 - Jun 22 $8.66, Jun 16 3:07 am $47.81, Jun 13 - Jun 22 $39.30, May 28 - Jun 22 $8.58, Jun 18 9:21 am $47.81, Jun 13 - Jun 22 $39.30, May 28 - Jun 22 $8.55, Jun 20 4:26 pm $47.81, Jun 13 - Jun 22 $39.30, May 28 - Jun 22 $8.10, Jun 22 11:33 pm $47.32, Jun 23 - Jun 29 $39.29, Jun 23 - Jun 25 $7.75, Jun 25 6:51 am $47.32, Jun 23 - Jun 29 $38.88, Jun 27 - Jul 10 $6.40, Jun 27 4:07 pm $46.48, Jun 30 - Jul 2 $38.88, Jun 27 - Jul 10 $6.20, Jun 30 12:07 am $46.48, Jun 30 - Jul 2 $38.88, Jun 27 - Jul 10 $5.50, Jul 2 12:21 am $46.47, Jul 3 - Jul 23 $38.88, Jun 27 - Jul 10 $4.45, Jul 4 9:01 am $46.47, Jul 3 - Jul 23 $38.88, Jun 27 - Jul 10 $3.50, Jul 6 6:48 pm $46.47, Jul 3 - Jul 23 $38.88, Jun 27 - Jul 10 $3.35, Jul 8 - Jul 10 $46.47, Jul 3 - Jul 23 $39.30, Jul 11 - Jul 14 $6.50, Jul 11 - Jul 14 $46.47, Jul 3 - Jul 23 $37.76, Jul 15 7:13 pm $3.00, Jul 15 - Jul 17 $46.47, Jul 3 - Jul 23 $39.30, Jul 18 - Aug 4 $8.39, Jul 18 - Jul 20 $46.47, Jul 3 - Jul 23 $39.30, Jul 18 - Aug 4 $9.70, Jul 22 - Jul 30 $46.00, Jul 24 - Aug 3 $39.30, Jul 18 - Aug 4 $9.70, Jul 22 - Jul 30 $46.00, Jul 24 - Aug 3 $39.30, Jul 18 - Aug 4 $8.24, Jul 31 11:23 pm $46.00, Jul 24 - Aug 3 $39.30, Jul 18 - Aug 4 $5.76, Aug 3 1:33 pm $45.54, Aug 4 - Aug 10 $39.32, Aug 5 - Aug 14 $4.25, Aug 5 10:42 am $45.54, Aug 4 - Aug 10 $39.32, Aug 5 - Aug 14 $3.84, Aug 7 1:39 pm $45.54, Aug 4 - Aug 10 $39.32, Aug 5 - Aug 14 $3.69, Aug 10 3:55 pm $45.08, Aug 11 - Aug 29 $39.32, Aug 5 - Aug 14 $3.59, Aug 12 1:25 pm $45.08, Aug 11 - Aug 29 $39.32, Aug 5 - Aug 14 $3.49, Aug 14 1:31 pm $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $3.44, Aug 15 - Aug 17 $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $6.58, Aug 19 - Aug 20 $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $6.57, Aug 21 9:53 pm $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $5.43, Aug 23 - Aug 24 $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $6.56, Aug 26 2:20 am $45.08, Aug 11 - Aug 29 $38.99, Aug 17 - Sep 12 $8.53, Aug 28 - Aug 29 $45.53, Aug 30 - Aug 31 $38.99, Aug 17 - Sep 12 $8.51, Aug 30 3:26 pm $45.98, Sep 1 - Sep 7 $38.99, Aug 17 - Sep 12 $3.99, Sep 1 11:56 pm $45.98, Sep 1 - Sep 7 $38.99, Aug 17 - Sep 12 $2.31, Sep 4 8:46 am $45.98, Sep 1 - Sep 7 $38.99, Aug 17 - Sep 12 $3.00, Sep 5 - Sep 6 $46.43, Sep 9 - Sep 11 $38.99, Aug 17 - Sep 12 $3.00, Sep 9 - Sep 11 $47.35, Sep 12 - Sep 21 $39.76, Sep 13 - Sep 16 $7.98, Sep 12 - Sep 14 $47.35, Sep 12 - Sep 21 $39.76, Sep 13 - Sep 16 $7.97, Sep 14 - Sep 16 $47.35, Sep 12 - Sep 21 $40.56, Sep 18 - Sep 19 $7.60, Sep 18 9:16 am $47.35, Sep 12 - Sep 21 $40.55, Sep 20 - Sep 30 $5.34, Sep 20 4:53 pm $47.82, Sep 22 - Sep 28 $40.55, Sep 20 - Sep 30 $5.03, Sep 23 9:01 am $47.82, Sep 22 - Sep 28 $40.55, Sep 20 - Sep 30 $7.64, Sep 25 - Sep 28 $47.81, Sep 29 - Oct 3 $40.55, Sep 20 - Sep 30 $7.97, Sep 29 - Oct 4 $47.81, Sep 29 - Oct 3 $40.58, Oct 2 - Oct 3 $7.97, Sep 29 - Oct 4 $39.51, Oct 4 5:38 pm $39.51, Oct 4 - Oct 5 $7.97, Sep 29 - Oct 4 $42.24, Oct 7 - Oct 10 $40.58, Oct 7 - Oct 9 $7.88, Oct 7 1:53 am $42.24, Oct 7 - Oct 10 $40.58, Oct 7 - Oct 9 $5.16, Oct 9 5:43 am $43.29, Oct 11 - Oct 18 $40.33, Oct 10 - Oct 18 $5.10, Oct 11 12:20 pm $43.29, Oct 11 - Oct 18 $40.33, Oct 10 - Oct 18 $2.73, Oct 13 7:03 pm $43.29, Oct 11 - Oct 18 $40.33, Oct 10 - Oct 18 $3.97, Oct 16 - Oct 17 $43.29, Oct 11 - Oct 18 $40.33, Oct 10 - Oct 18 $7.86, Oct 18 1:33 am $39.33, Oct 20 10:03 am $39.33, Oct 20 10:03 am $7.82, Oct 19 - Oct 21 $38.76, Oct 22 5:41 pm $38.74, Oct 22 5:41 pm $7.76, Oct 22 - Oct 26 $39.00, Oct 23 10:53 pm $38.98, Oct 23 10:53 pm $7.76, Oct 22 - Oct 26 $38.96, Oct 26 12:26 am $38.94, Oct 26 12:26 am $7.76, Oct 22 - Oct 26 $38.91, Oct 28 5:22 pm $38.90, Oct 28 5:22 pm $6.50, Oct 28 5:22 pm $38.88, Oct 31 9:54 am $38.86, Oct 31 9:54 am $6.42, Oct 31 9:54 am $38.92, Nov 3 6:07 am $38.90, Nov 3 6:07 am $6.26, Nov 3 6:07 am $38.52, Nov 7 2:13 am $38.50, Nov 7 2:13 am $5.69, Nov 7 2:13 am $38.13, Nov 10 - Nov 16 $34.51, Nov 10 - Nov 24 $5.38, Nov 10 4:09 am $38.13, Nov 10 - Nov 16 $34.51, Nov 10 - Nov 24 $5.39, Nov 12 - Nov 16 $38.50, Nov 18 - Nov 30 $34.51, Nov 10 - Nov 24 $5.38, Nov 18 - Nov 19 $38.50, Nov 18 - Nov 30 $34.51, Nov 10 - Nov 24 $5.24, Nov 21 - Nov 26 $38.50, Nov 18 - Nov 30 $34.53, Nov 25 - Dec 1 $5.24, Nov 21 - Nov 26 $38.50, Nov 18 - Nov 30 $34.53, Nov 25 - Dec 1 $0.07, Nov 28 - Nov 30 $38.88, Dec 1 - Dec 7 $34.53, Nov 25 - Dec 1 $0.01, Dec 1 7:39 am $38.88, Dec 2 - Dec 7 $38.88, Dec 1 - Dec 7 $7.49, Dec 3 - Dec 4 $38.88, Dec 2 - Dec 7 $38.88, Dec 1 - Dec 7 $9.31, Dec 5 7:56 am $39.26, Dec 7 - Dec 14 $39.26, Dec 7 - Dec 14 $13.98, Dec 7 - Dec 11 $39.26, Dec 7 - Dec 14 $39.26, Dec 7 - Dec 14 $12.56, Dec 12 7:00 am $39.65, Dec 14 - Dec 18 $39.65, Dec 14 - Dec 18 $12.37, Dec 15 10:37 am $39.65, Dec 14 - Dec 18 $39.65, Dec 14 - Dec 18 $13.98, Dec 17 - Dec 18 $40.04, Dec 24 - Dec 28 $40.04, Dec 24 - Dec 28 $13.96, Dec 24 - Dec 27 $39.84, Dec 29 - Jan 4 $39.84, Dec 29 - Jan 4 $13.98, Dec 28 - Jan 1 $39.84, Dec 29 - Jan 4 $39.84, Dec 29 - Jan 4 $13.47, Jan 2 8:40 pm $39.64, Jan 4 - Jan 11 $39.64, Jan 4 - Jan 11 $13.32, Jan 4 11:03 pm $39.64, Jan 4 - Jan 11 $39.64, Jan 4 - Jan 11 $13.12, Jan 7 1:00 pm $39.64, Jan 4 - Jan 11 $39.64, Jan 4 - Jan 11 $12.94, Jan 9 7:42 pm $39.44, Jan 11 - Jan 15 $39.44, Jan 11 - Jan 17 $12.67, Jan 12 1:07 am $39.44, Jan 11 - Jan 15 $39.44, Jan 11 - Jan 17 $10.84, Jan 14 9:13 am $39.44, Jan 11 - Jan 17 $39.42, Jan 16 - Jan 17 $8.29, Jan 16 3:24 am $39.24, Jan 17 - Jan 21 $39.22, Jan 17 - Jan 21 $5.83, Jan 18 8:14 pm $39.24, Jan 17 - Jan 21 $39.22, Jan 17 - Jan 21 $4.96, Jan 21 8:17 am $39.04, Jan 22 - Jan 27 $39.02, Jan 22 - Jan 23 $4.64, Jan 23 2:07 am $39.04, Jan 22 - Jan 27 $35.03, Jan 24 - Jan 27 $4.62, Jan 25 - Jan 26 $38.84, Jan 27 - Feb 2 $24.00, Jan 27 - Feb 10 $4.94, Jan 27 10:38 pm $38.84, Jan 27 - Feb 2 $24.00, Jan 27 - Feb 10 $4.91, Jan 29 6:47 am $38.84, Jan 27 - Feb 2 $24.00, Jan 27 - Feb 10 $6.36, Jan 31 - Feb 1 $39.22, Feb 3 - Feb 9 $24.00, Jan 27 - Feb 10 $6.40, Feb 2 - Feb 5 $39.22, Feb 3 - Feb 9 $24.00, Jan 27 - Feb 10 $7.51, Feb 8 12:40 pm $39.61, Feb 10 - Feb 18 $24.00, Jan 27 - Feb 10 $5.96, Feb 10 9:10 am $39.61, Feb 10 - Feb 18 $35.60, Feb 11 - Feb 14 $5.95, Feb 12 - Feb 13 $39.61, Feb 10 - Feb 18 $35.51, Feb 15 1:27 am $5.93, Feb 15 1:27 am $39.61, Feb 10 - Feb 18 $35.29, Feb 17 2:48 pm $5.99, Feb 17 - Feb 24 $40.00, Feb 19 - Feb 25 $35.09, Feb 20 5:04 am $5.99, Feb 17 - Feb 24 $40.00, Feb 19 - Feb 25 $34.94, Feb 22 4:36 am $5.99, Feb 17 - Feb 24 $40.00, Feb 19 - Feb 25 $34.70, Feb 24 5:02 pm $5.99, Feb 17 - Feb 24 $40.40, Feb 26 - Mar 4 $36.40, Feb 26 - Mar 4 $8.99, Feb 25 - Mar 5 $39.59, Mar 5 - Apr 1 $36.10, Mar 5 5:26 pm $13.81, Mar 5 - Mar 6 $39.59, Mar 5 - Apr 1 $35.65, Mar 8 12:28 pm $13.99, Mar 6 - Mar 9 $39.59, Mar 5 - Apr 1 $35.59, Mar 9 - Mar 11 $17.78, Mar 10 4:13 am $39.59, Mar 5 - Apr 1 $35.58, Mar 12 - Mar 19 $17.32, Mar 12 3:33 pm $39.59, Mar 5 - Apr 1 $35.58, Mar 12 - Mar 19 $13.91, Mar 14 11:47 am $39.59, Mar 5 - Apr 1 $35.58, Mar 12 - Mar 19 $16.05, Mar 15 - Mar 19 $39.59, Mar 5 - Apr 1 $35.49, Mar 20 - Mar 23 $15.10, Mar 21 10:21 pm $39.59, Mar 5 - Apr 1 $35.58, Mar 24 8:23 am $13.75, Mar 24 8:23 am $39.59, Mar 5 - Apr 1 $35.24, Mar 26 4:44 pm $10.58, Mar 26 4:44 pm $39.59, Mar 5 - Apr 1 $39.43, Mar 28 - Mar 29 $10.15, Mar 28 10:41 am $39.59, Mar 5 - Apr 1 $39.12, Mar 30 8:22 pm $10.00, Mar 29 - Mar 30 $39.19, Apr 1 - Apr 9 $38.74, Apr 1 7:20 pm $9.58, Apr 1 7:20 pm $39.19, Apr 1 - Apr 9 $38.09, Apr 5 4:56 am $7.68, Apr 5 4:56 am $39.19, Apr 1 - Apr 9 $37.83, Apr 6 1:05 pm $6.66, Apr 6 1:05 pm $39.19, Apr 1 - Apr 9 $34.88, Apr 9 6:46 am $5.99, Apr 9 6:46 am $40.17, Apr 10 - Apr 15 $34.66, Apr 10 3:49 pm $7.10, Apr 10 3:49 pm $40.17, Apr 10 - Apr 15 $34.02, Apr 14 7:00 am $5.98, Apr 12 - Apr 17 $40.17, Apr 10 - Apr 15 $33.78, Apr 15 5:39 pm $5.98, Apr 12 - Apr 17 $41.17, Apr 17 - Apr 23 $33.31, Apr 18 9:50 am $5.97, Apr 18 9:50 am $41.17, Apr 17 - Apr 23 $32.88, Apr 21 3:28 am $5.96, Apr 19 - Apr 22 $41.17, Apr 17 - Apr 23 $32.53, Apr 23 6:10 am $5.95, Apr 23 - Apr 24 $42.19, Apr 24 4:28 pm $32.31, Apr 24 4:28 pm $5.95, Apr 23 - Apr 24 $42.19, Apr 26 - Apr 27 $31.78, Apr 27 6:55 pm $5.93, Apr 27 6:55 pm $42.61, Apr 29 - May 4 $31.55, Apr 29 6:46 am $5.99, Apr 29 6:46 am $42.61, Apr 29 - May 4 $31.11, May 2 3:11 am $7.69, May 2 3:11 am $42.61, Apr 29 - May 4 $30.67, May 4 8:29 pm $5.99, May 3 - May 4 $43.03, May 6 - May 11 $30.44, May 6 6:10 am $5.94, May 6 6:10 am $43.03, May 6 - May 11 $30.19, May 7 11:32 pm $5.95, May 7 11:32 pm $43.03, May 6 - May 11 $29.58, May 11 8:55 pm $5.93, May 11 8:55 pm $42.60, May 12 - May 18 $29.20, May 14 9:18 am $5.89, May 14 9:18 am $42.60, May 12 - May 18 $28.94, May 16 3:56 am $5.84, May 16 3:56 am $42.60, May 12 - May 18 $28.65, May 18 4:14 am $5.75, May 18 4:14 am $42.17, May 20 - May 30 $28.34, May 20 8:39 am $5.67, May 20 8:39 am $42.17, May 20 - May 30 $28.17, May 21 12:59 pm $5.62, May 21 12:59 pm $42.17, May 20 - May 30 $27.60, May 25 5:27 pm $5.37, May 25 5:27 pm $42.17, May 20 - May 30 $27.30, May 27 10:19 pm $5.09, May 27 10:19 pm $42.17, May 20 - May 30 $26.97, May 30 5:46 am $4.85, May 30 5:46 am $41.74, Jun 1 - Jun 13 $26.68, Jun 1 2:22 pm $4.66, Jun 1 2:22 pm $41.74, Jun 1 - Jun 13 $26.34, Jun 3 11:18 pm $4.46, Jun 3 11:18 pm $41.74, Jun 1 - Jun 13 $26.05, Jun 6 8:02 am $4.09, Jun 6 8:02 am $41.74, Jun 1 - Jun 13 $25.73, Jun 8 1:45 pm $3.62, Jun 8 1:45 pm $41.74, Jun 1 - Jun 13 $25.47, Jun 10 4:34 pm $3.24, Jun 10 4:34 pm $41.74, Jun 1 - Jun 13 $25.30, Jun 12 4:22 pm $2.94, Jun 12 4:22 pm $41.32, Jun 14 - Jun 20 $24.96, Jun 14 6:01 pm $2.76, Jun 14 6:01 pm $41.32, Jun 14 - Jun 20 $24.60, Jun 17 4:02 pm $2.48, Jun 17 4:02 pm $41.32, Jun 14 - Jun 20 $24.51, Jun 18 4:07 pm $2.39, Jun 18 4:07 pm $40.90, Jun 22 - Jun 26 $22.00, Jun 22 12:44 pm $2.17, Jun 22 12:44 pm $40.90, Jun 22 - Jun 26 $21.94, Jun 24 11:07 am $2.04, Jun 24 11:07 am $40.90, Jun 22 - Jun 26 $21.72, Jun 26 9:53 am $1.94, Jun 26 9:53 am $40.48, Jun 28 - Jul 3 $21.51, Jun 28 12:04 pm $1.80, Jun 28 12:04 pm $40.48, Jun 28 - Jul 3 $21.20, Jul 1 4:02 pm $1.47, Jul 1 4:02 pm $40.48, Jun 28 - Jul 3 $20.95, Jul 3 7:31 pm $1.09, Jul 3 7:31 pm $40.07, Jul 5 - Jul 11 $20.77, Jul 5 11:36 pm $0.84, Jul 5 11:36 pm $40.07, Jul 5 - Jul 11 $20.48, Jul 8 6:14 am $0.50, Jul 8 6:14 am $40.07, Jul 5 - Jul 11 $20.16, Jul 11 9:35 am $0.01, Jul 11 - Jul 23 $39.66, Jul 13 - Jul 19 $20.53, Jul 15 2:25 pm $0.01, Jul 11 - Jul 23 $39.66, Jul 13 - Jul 19 $20.43, Jul 17 10:46 am $0.01, Jul 11 - Jul 23 $39.66, Jul 13 - Jul 19 $20.24, Jul 19 6:25 am $0.01, Jul 11 - Jul 23 $39.26, Jul 21 - Jul 24 $20.06, Jul 21 4:25 am $0.01, Jul 11 - Jul 23 $39.26, Jul 21 - Jul 24 $19.87, Jul 23 1:12 am $0.01, Jul 11 - Jul 23 $38.86, Jul 26 - Aug 2 $38.73, Jul 24 - Aug 2 $0.09, Jul 24 - Aug 5 $38.73, Jul 24 - Aug 2 $37.30, Aug 4 - Aug 8 $0.09, Jul 24 - Aug 5 $38.73, Jul 24 - Aug 2 $37.30, Aug 4 - Aug 8 $0.08, Aug 6 9:29 pm $38.73, Jul 24 - Aug 2 $37.30, Aug 4 - Aug 8 $2.33, Aug 8 7:15 pm $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $7.24, Aug 11 7:58 pm $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $9.84, Aug 13 - Aug 14 $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $4.67, Aug 16 4:45 pm $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $4.69, Aug 17 5:26 pm $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $4.67, Aug 19 3:17 pm $38.73, Jul 24 - Aug 2 $36.46, Aug 10 - Aug 23 $4.61, Aug 23 11:12 am $38.73, Jul 24 - Aug 2 $38.49, Aug 25 - Aug 31 $5.27, Aug 25 8:56 am $38.73, Jul 24 - Aug 2 $38.49, Aug 25 - Aug 31 $14.96, Aug 28 7:02 am $38.73, Jul 24 - Aug 2 $38.49, Aug 25 - Aug 31 $17.74, Aug 30 - Sep 1 $38.87, Sep 1 - Sep 7 $38.73, Jul 24 - Aug 2 $17.74, Aug 30 - Sep 1 $38.87, Sep 1 - Sep 7 $37.37, Sep 3 - Sep 7 $17.75, Sep 3 - Sep 5 $38.87, Sep 1 - Sep 7 $37.37, Sep 3 - Sep 7 $17.71, Sep 7 - Sep 10 $39.25, Sep 9 - Sep 12 $37.75, Sep 9 - Sep 12 $17.71, Sep 7 - Sep 10 $39.25, Sep 9 - Sep 12 $37.75, Sep 9 - Sep 12 $17.68, Sep 12 11:24 pm $39.64, Sep 14 - Sep 21 $37.75, Sep 9 - Sep 12 $17.66, Sep 14 10:29 pm $39.64, Sep 14 - Sep 21 $37.66, Sep 16 - Sep 21 $17.64, Sep 17 9:50 pm $39.64, Sep 14 - Sep 21 $37.66, Sep 16 - Sep 21 $17.38, Sep 19 9:00 pm $39.64, Sep 14 - Sep 21 $37.66, Sep 16 - Sep 21 $16.90, Sep 21 8:36 pm $38.44, Sep 23 - Sep 27 $36.52, Sep 23 - Sep 27 $4.51, Sep 23 8:54 pm $38.44, Sep 23 - Sep 27 $36.52, Sep 23 - Sep 27 $4.40, Sep 25 8:55 pm $38.44, Sep 23 - Sep 27 $36.52, Sep 23 - Sep 27 $4.28, Sep 27 8:29 pm $38.05, Sep 29 - Oct 6 $36.15, Sep 29 - Oct 3 $4.18, Sep 29 - Oct 3 $38.05, Sep 29 - Oct 6 $36.55, Oct 6 1:50 am $3.54, Oct 6 1:50 am $37.28, Oct 8 - Oct 13 $35.78, Oct 8 - Oct 13 $3.27, Oct 8 4:00 am $37.28, Oct 8 - Oct 13 $35.78, Oct 8 - Oct 13 $3.08, Oct 10 6:54 am $37.28, Oct 8 - Oct 13 $35.78, Oct 8 - Oct 13 $2.92, Oct 13 10:40 am $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $9.95, Oct 15 10:38 am $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $2.90, Oct 17 1:26 pm $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $15.60, Oct 19 12:28 pm $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $15.49, Oct 20 - Oct 28 $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $15.47, Oct 30 - Nov 2 $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $14.91, Nov 4 2:32 pm $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $10.97, Nov 6 4:59 pm $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $14.89, Nov 8 7:13 pm $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $9.99, Nov 10 - Nov 11 $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $9.98, Nov 14 1:37 am $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $9.39, Nov 16 5:12 am $37.25, Oct 15 - Nov 18 $35.75, Oct 15 - Nov 18 $9.45, Nov 18 9:55 am $38.06, Nov 19 - Dec 2 $36.56, Nov 19 - Nov 22 $9.99, Nov 19 - Dec 2 $38.06, Nov 19 - Dec 2 $35.95, Nov 25 - Dec 23 $9.99, Nov 19 - Dec 2 $38.43, Dec 4 - Dec 7 $35.95, Nov 25 - Dec 23 $9.17, Dec 4 8:19 pm $38.43, Dec 4 - Dec 7 $35.95, Nov 25 - Dec 23 $8.96, Dec 7 7:50 am $38.81, Dec 9 - Dec 15 $35.95, Nov 25 - Dec 23 $6.41, Dec 9 10:42 pm $38.81, Dec 9 - Dec 15 $35.95, Nov 25 - Dec 23 $5.23, Dec 12 12:12 pm $38.81, Dec 9 - Dec 15 $35.95, Nov 25 - Dec 23 $5.22, Dec 15 1:35 am $39.19, Dec 17 - Dec 23 $35.95, Nov 25 - Dec 23 $5.19, Dec 17 2:46 pm $39.19, Dec 17 - Dec 23 $35.95, Nov 25 - Dec 23 $5.07, Dec 20 4:00 am $39.19, Dec 17 - Dec 23 $35.95, Nov 25 - Dec 23 $4.86, Dec 23 10:23 am $38.01, Dec 26 - Dec 28 $26.00, Dec 26 - Jan 1 $4.84, Dec 26 6:42 am $38.01, Dec 26 - Dec 28 $26.00, Dec 26 - Jan 1 $4.83, Dec 28 8:10 pm $36.87, Dec 31 - Jan 4 $26.00, Dec 26 - Jan 1 $5.01, Jan 1 11:16 am $36.87, Dec 31 - Jan 4 $24.41, Jan 2 - Apr 9 $5.02, Jan 4 - Jan 5 $36.27, Jan 5 - Jan 11 $24.41, Jan 2 - Apr 9 $5.02, Jan 4 - Jan 5 $36.27, Jan 5 - Jan 11 $24.41, Jan 2 - Apr 9 $4.76, Jan 9 3:23 am $36.27, Jan 5 - Jan 11 $24.41, Jan 2 - Apr 9 $5.03, Jan 11 - Jan 28 $38.49, Jan 14 - Jan 17 $24.41, Jan 2 - Apr 9 $5.03, Jan 11 - Jan 28 $40.02, Jan 20 - Jan 25 $24.41, Jan 2 - Apr 9 $5.03, Jan 11 - Jan 28 $41.62, Jan 28 - Jan 30 $24.41, Jan 2 - Apr 9 $5.03, Jan 11 - Jan 28 $41.62, Jan 28 - Jan 30 $24.41, Jan 2 - Apr 9 $5.02, Jan 30 5:56 pm $43.28, Feb 2 - Feb 19 $24.41, Jan 2 - Apr 9 $4.99, Feb 2 6:38 am $43.28, Feb 2 - Feb 19 $24.41, Jan 2 - Apr 9 $5.02, Feb 4 - Feb 7 $43.28, Feb 2 - Feb 19 $24.41, Jan 2 - Apr 9 $5.03, Feb 10 12:47 am $43.28, Feb 2 - Feb 19 $24.41, Jan 2 - Apr 9 $9.78, Feb 12 - Feb 15 $43.28, Feb 2 - Feb 19 $24.41, Jan 2 - Apr 9 $17.50, Feb 18 - Feb 19 $50.73, Feb 22 - Feb 23 $24.41, Jan 2 - Apr 9 $12.99, Feb 23 1:36 pm $49.79, Feb 26 - Feb 29 $24.41, Jan 2 - Apr 9 $11.95, Feb 26 8:05 am $49.79, Feb 26 - Feb 29 $24.41, Jan 2 - Apr 9 $17.50, Feb 29 1:01 am $50.73, Mar 4 - Mar 19 $24.41, Jan 2 - Apr 9 $10.39, Mar 4 6:08 pm $50.73, Mar 4 - Mar 19 $24.41, Jan 2 - Apr 9 $9.89, Mar 7 12:16 pm $50.73, Mar 4 - Mar 19 $24.41, Jan 2 - Apr 9 $17.49, Mar 10 3:52 pm $50.73, Mar 4 - Mar 19 $24.41, Jan 2 - Apr 9 $20.99, Mar 16 1:47 pm $50.73, Mar 4 - Mar 19 $24.41, Jan 2 - Apr 9 $17.98, Mar 19 2:05 pm $49.79, Mar 25 - Apr 9 $24.41, Jan 2 - Apr 9 $9.99, Mar 25 - Mar 31 $49.79, Mar 25 - Apr 9 $24.41, Jan 2 - Apr 9 $9.96, Apr 6 - Apr 9
33,355 812,859
687,500
515,625
343,750
171,875
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
Price Details
New
Latest
$49.79 1 day ago
Highest
$50.73 Mar 4, '16
Lowest
$36.27 Jan 5, '16
Average
$50.27 (30d avg) $45.91 (90d avg) $41.83 (180d avg) $40.90 (365d avg) $41.27 (Lifetime average)
Added
Nov 15, 2013
3rd Party New
Latest
$24.41 1 day ago
Highest
$43.28 May 3, '14
Lowest
$19.87 Jul 23, '15
Average
$24.41 (30d avg) $24.41 (90d avg) $29.27 (180d avg) $30.36 (365d avg) $34.07 (Lifetime average)
Added
Nov 15, 2013
3rd Party Used
Latest
$9.96 1 day ago
Highest
$20.99 Mar 16, '16
Lowest
$0.01 Jul 11, '15
Average
$14.24 (30d avg) $10.59 (90d avg) $9.82 (180d avg) $7.71 (365d avg) $7.87 (Lifetime average)
Added
Nov 15, 2013
Sales Rank
30 day average: 380,879 90 day average: 347,398
Product Description
Shows you how to safeguard digital possessions. This book is a practical guide to the essentials of computer cryptography. It explains secret keys and secret key methods like DES, public and private keys, and public key methods like RSA; how keys are distributed through digital certificates; and three real-world systems.
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