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$39.19, Jan 13 - May 22 $39.19, Jan 13 - May 22 $33.87, May 2 - May 9 $16.70, May 4 11:31 am $39.19, Jan 13 - May 22 $33.87, May 2 - May 9 $16.66, May 6 3:09 pm $39.19, Jan 13 - May 22 $33.87, May 2 - May 9 $16.62, May 8 8:18 am $39.19, Jan 13 - May 22 $33.39, May 10 - May 12 $16.58, May 10 3:08 pm $39.19, Jan 13 - May 22 $33.81, May 13 - May 25 $16.54, May 13 12:08 am $39.19, Jan 13 - May 22 $33.81, May 13 - May 25 $16.50, May 14 7:54 pm $39.19, Jan 13 - May 22 $33.81, May 13 - May 25 $16.47, May 16 12:42 pm $39.19, Jan 13 - May 22 $33.81, May 13 - May 25 $16.42, May 18 4:50 pm $39.19, Jan 13 - May 22 $33.81, May 13 - May 25 $16.38, May 20 10:14 pm $38.55, May 22 - May 27 $33.81, May 13 - May 25 $16.33, May 23 7:57 am $38.55, May 22 - May 27 $33.81, May 13 - May 25 $16.30, May 25 6:50 am $38.51, May 27 - May 28 $33.78, May 27 7:36 pm $16.25, May 27 7:36 pm $38.49, May 29 - Jun 2 $33.76, May 28 - May 29 $16.22, May 29 4:16 pm $38.49, May 29 - Jun 2 $33.75, May 30 - Jun 11 $16.18, May 31 5:18 pm $39.19, Jun 3 - Jun 6 $33.75, May 30 - Jun 11 $16.14, Jun 3 4:28 am $39.19, Jun 3 - Jun 6 $33.75, May 30 - Jun 11 $16.11, Jun 4 2:35 pm $39.19, Jun 3 - Jun 6 $33.75, May 30 - Jun 11 $16.07, Jun 6 2:25 pm $38.95, Jun 7 - Jun 28 $33.75, May 30 - Jun 11 $16.03, Jun 9 2:16 am $38.95, Jun 7 - Jun 28 $33.75, May 30 - Jun 11 $15.98, Jun 11 5:34 am $38.95, Jun 7 - Jun 28 $33.76, Jun 13 - Jun 14 $15.94, Jun 13 10:01 am $38.95, Jun 7 - Jun 28 $33.75, Jun 15 - Jun 19 $15.90, Jun 15 5:48 pm $38.95, Jun 7 - Jun 28 $33.75, Jun 15 - Jun 19 $15.87, Jun 17 9:00 am $38.95, Jun 7 - Jun 28 $33.75, Jun 15 - Jun 19 $15.82, Jun 19 3:25 pm $38.95, Jun 7 - Jun 28 $33.72, Jun 21 3:49 am $15.79, Jun 21 9:31 pm $38.95, Jun 7 - Jun 28 $33.67, Jun 24 - Jun 26 $15.76, Jun 24 4:46 am $38.95, Jun 7 - Jun 28 $33.67, Jun 24 - Jun 26 $15.71, Jun 26 12:26 pm $38.95, Jun 7 - Jun 28 $33.65, Jun 28 4:35 am $15.70, Jun 27 - Jun 28 $39.19, Jun 28 - Oct 1 $33.60, Jun 30 12:24 pm $15.69, Jun 28 - Jul 1 $39.19, Jun 28 - Oct 1 $33.39, Jul 2 6:09 pm $15.67, Jul 2 6:09 pm $39.19, Jun 28 - Oct 1 $33.38, Jul 3 10:28 pm $15.62, Jul 3 10:28 pm $39.19, Jun 28 - Oct 1 $33.86, Jul 5 - Jul 7 $15.50, Jul 6 6:35 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $15.38, Jul 8 6:03 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $15.26, Jul 11 5:28 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $15.22, Jul 12 10:01 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $15.08, Jul 15 5:44 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $15.02, Jul 16 4:01 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.92, Jul 19 9:17 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.82, Jul 21 7:25 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.71, Jul 23 2:08 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.63, Jul 25 10:09 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.53, Jul 28 2:23 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.44, Jul 29 8:42 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.30, Aug 1 12:03 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.20, Aug 3 7:20 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $14.08, Aug 5 6:01 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.98, Aug 7 6:32 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.87, Aug 9 8:27 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.70, Aug 11 8:45 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.51, Aug 14 6:32 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.39, Aug 16 4:00 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.26, Aug 18 6:58 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $13.10, Aug 20 2:03 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.98, Aug 22 12:03 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.84, Aug 24 2:45 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.73, Aug 26 4:59 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.63, Aug 28 9:44 pm $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.54, Aug 30 1:07 am $39.19, Jun 28 - Oct 1 $33.37, Jul 8 - Sep 1 $12.36, Sep 1 9:38 am $39.19, Jun 28 - Oct 1 $33.78, Sep 3 6:18 pm $12.14, Sep 3 6:18 pm $39.19, Jun 28 - Oct 1 $33.71, Sep 6 3:30 am $11.96, Sep 6 3:30 am $39.19, Jun 28 - Oct 1 $33.58, Sep 8 12:43 pm $11.76, Sep 8 12:43 pm $39.19, Jun 28 - Oct 1 $33.52, Sep 9 6:05 pm $11.65, Sep 9 6:05 pm $39.19, Jun 28 - Oct 1 $33.42, Sep 12 3:19 am $11.45, Sep 12 3:19 am $39.19, Jun 28 - Oct 1 $33.41, Sep 13 - Sep 15 $11.35, Sep 13 7:07 am $39.19, Jun 28 - Oct 1 $33.41, Sep 13 - Sep 15 $11.18, Sep 15 8:27 am $39.19, Jun 28 - Oct 1 $33.32, Sep 19 10:15 am $10.80, Sep 19 10:15 am $39.19, Jun 28 - Oct 1 $33.21, Sep 22 8:52 am $10.51, Sep 22 8:52 am $39.19, Jun 28 - Oct 1 $33.19, Sep 24 5:22 am $10.32, Sep 24 5:22 am $39.19, Jun 28 - Oct 1 $33.18, Sep 26 - Sep 27 $10.21, Sep 26 - Sep 27 $39.19, Jun 28 - Oct 1 $33.41, Sep 29 - Oct 1 $10.20, Sep 29 9:50 am $39.19, Jun 28 - Oct 1 $33.41, Sep 29 - Oct 1 $10.14, Oct 1 12:03 pm $39.64, Oct 3 - Oct 11 $33.39, Oct 3 2:53 pm $10.12, Oct 3 2:53 pm $39.64, Oct 3 - Oct 11 $33.32, Oct 5 2:52 pm $10.10, Oct 5 2:52 pm $39.64, Oct 3 - Oct 11 $33.19, Oct 7 4:40 pm $10.05, Oct 7 4:40 pm $39.64, Oct 3 - Oct 11 $33.13, Oct 9 8:23 pm $10.02, Oct 9 8:23 pm $39.64, Oct 3 - Oct 11 $33.01, Oct 11 10:25 pm $9.99, Oct 11 10:25 pm $39.67, Oct 14 - Oct 18 $32.98, Oct 14 1:00 am $9.97, Oct 14 1:00 am $39.67, Oct 14 - Oct 18 $32.89, Oct 16 4:48 am $9.94, Oct 16 4:48 am $39.67, Oct 14 - Oct 18 $32.79, Oct 18 8:09 am $9.91, Oct 18 8:09 am $39.70, Oct 20 - Oct 22 $32.71, Oct 20 12:46 pm $9.87, Oct 20 12:46 pm $39.70, Oct 20 - Oct 22 $32.67, Oct 22 9:54 pm $9.82, Oct 22 9:54 pm $40.33, Oct 27 - Nov 14 $32.62, Oct 27 2:57 pm $9.75, Oct 27 2:57 pm $40.33, Oct 27 - Nov 14 $32.52, Nov 1 7:03 pm $9.65, Nov 1 7:03 pm $40.33, Oct 27 - Nov 14 $32.36, Nov 8 7:23 pm $9.61, Nov 8 7:23 pm $40.33, Oct 27 - Nov 14 $32.12, Nov 14 2:05 am $9.45, Nov 14 2:05 am $40.81, Nov 17 - Nov 26 $31.96, Nov 17 8:21 pm $9.37, Nov 17 8:21 pm $40.81, Nov 17 - Nov 26 $31.93, Nov 20 7:00 am $9.33, Nov 20 7:00 am $40.81, Nov 17 - Nov 26 $31.88, Nov 22 9:52 am $9.30, Nov 22 9:52 am $40.81, Nov 17 - Nov 26 $31.80, Nov 24 9:25 am $9.26, Nov 24 9:25 am $40.81, Nov 17 - Nov 26 $31.75, Nov 26 8:26 am $9.23, Nov 26 8:26 am $40.19, Nov 28 - Dec 14 $31.67, Nov 30 5:13 am $9.17, Nov 30 5:13 am $40.19, Nov 28 - Dec 14 $31.63, Dec 2 4:27 am $9.13, Dec 2 4:27 am $40.19, Nov 28 - Dec 14 $31.57, Dec 4 2:34 am $9.08, Dec 4 2:34 am $40.19, Nov 28 - Dec 14 $31.53, Dec 6 12:27 am $9.05, Dec 6 12:27 am $40.19, Nov 28 - Dec 14 $31.52, Dec 7 11:47 pm $9.03, Dec 7 11:47 pm $40.19, Nov 28 - Dec 14 $31.50, Dec 10 12:45 am $8.99, Dec 10 12:45 am $40.19, Nov 28 - Dec 14 $31.43, Dec 12 1:24 am $8.94, Dec 12 1:24 am $40.19, Nov 28 - Dec 14 $31.37, Dec 14 1:03 am $26.90, Dec 14 1:03 am $40.59, Dec 16 - Jan 14 $31.34, Dec 16 1:07 am $26.46, Dec 16 1:07 am $40.59, Dec 16 - Jan 14 $31.29, Dec 17 11:51 pm $26.12, Dec 17 11:51 pm $40.59, Dec 16 - Jan 14 $31.23, Dec 23 2:16 pm $25.23, Dec 22 - Dec 23 $40.59, Dec 16 - Jan 14 $31.20, Dec 24 - Dec 25 $25.21, Dec 25 4:41 pm $40.59, Dec 16 - Jan 14 $31.19, Dec 26 6:26 pm $25.19, Dec 26 6:26 pm $40.59, Dec 16 - Jan 14 $31.15, Dec 28 8:35 pm $25.18, Dec 28 8:35 pm $40.59, Dec 16 - Jan 14 $31.13, Dec 30 - Dec 31 $25.16, Dec 31 6:54 pm $40.59, Dec 16 - Jan 14 $31.65, Jan 2 1:23 pm $25.15, Jan 2 1:23 pm $40.59, Dec 16 - Jan 14 $31.72, Jan 4 - Jan 5 $25.13, Jan 4 - Jan 5 $40.59, Dec 16 - Jan 14 $31.69, Jan 6 - Jan 7 $25.11, Jan 7 7:22 am $40.59, Dec 16 - Jan 14 $31.72, Jan 9 - Jan 23 $25.10, Jan 8 - Jan 9 $40.59, Dec 16 - Jan 14 $31.72, Jan 9 - Jan 23 $25.09, Jan 10 2:01 pm $40.59, Dec 16 - Jan 14 $31.72, Jan 9 - Jan 23 $25.07, Jan 13 - Jan 14 $41.09, Jan 16 - Feb 4 $31.72, Jan 9 - Jan 23 $25.06, Jan 16 3:44 pm $41.09, Jan 16 - Feb 4 $31.72, Jan 9 - Jan 23 $25.03, Jan 19 11:54 pm $41.09, Jan 16 - Feb 4 $31.72, Jan 9 - Jan 23 $25.02, Jan 21 2:11 pm $41.09, Jan 16 - Feb 4 $31.72, Jan 9 - Jan 23 $25.01, Jan 23 - Jan 24 $41.09, Jan 16 - Feb 4 $31.69, Jan 24 - Jan 28 $25.00, Jan 26 12:06 pm $41.09, Jan 16 - Feb 4 $31.69, Jan 24 - Jan 28 $24.98, Jan 28 5:50 am $41.09, Jan 16 - Feb 4 $31.81, Jan 29 11:09 pm $24.97, Jan 29 11:09 pm $41.09, Jan 16 - Feb 4 $31.76, Jan 31 6:16 pm $24.95, Jan 31 6:16 pm $41.09, Jan 16 - Feb 4 $31.69, Feb 2 12:55 pm $24.94, Feb 2 - Feb 4 $43.25, Feb 6 - Feb 9 $31.62, Feb 6 2:55 am $24.53, Feb 6 2:55 am $43.25, Feb 6 - Feb 9 $31.61, Feb 7 - Mar 5 $23.43, Feb 7 10:09 pm $43.25, Feb 6 - Feb 9 $31.61, Feb 7 - Mar 5 $22.43, Feb 9 5:01 pm $41.09, Feb 11 - Feb 17 $31.61, Feb 7 - Mar 5 $22.08, Feb 11 12:15 pm $41.09, Feb 11 - Feb 17 $31.61, Feb 7 - Mar 5 $21.43, Feb 13 7:39 am $41.09, Feb 11 - Feb 17 $31.61, Feb 7 - Mar 5 $20.88, Feb 15 3:38 am $41.09, Feb 11 - Feb 17 $31.61, Feb 7 - Mar 5 $19.98, Feb 17 4:02 am $36.77, Feb 19 - Feb 24 $31.61, Feb 7 - Mar 5 $19.23, Feb 20 10:22 pm $36.77, Feb 19 - Feb 24 $31.61, Feb 7 - Mar 5 $18.33, Feb 22 8:08 pm $36.77, Feb 19 - Feb 24 $31.61, Feb 7 - Mar 5 $17.88, Feb 24 5:49 pm $37.09, Feb 26 - Mar 11 $31.61, Feb 7 - Mar 5 $17.48, Feb 26 3:36 pm $37.09, Feb 26 - Mar 11 $31.61, Feb 7 - Mar 5 $16.63, Feb 28 1:11 pm $37.09, Feb 26 - Mar 11 $31.61, Feb 7 - Mar 5 $15.83, Mar 3 4:50 am $37.09, Feb 26 - Mar 11 $31.61, Feb 7 - Mar 5 $25.29, Mar 5 3:28 am $37.09, Feb 26 - Mar 11 $32.04, Mar 7 - Mar 11 $26.95, Mar 7 3:05 am $37.09, Feb 26 - Mar 11 $32.04, Mar 7 - Mar 11 $26.94, Mar 9 - Mar 11 $36.78, Mar 13 4:09 pm $31.98, Mar 13 4:09 pm $26.39, Mar 13 4:09 pm $43.25, Mar 16 - Mar 18 $31.63, Mar 16 5:48 pm $26.92, Mar 16 - Mar 21 $43.25, Mar 16 - Mar 18 $31.60, Mar 18 8:42 pm $26.92, Mar 16 - Mar 21 $36.87, Mar 21 - Mar 28 $31.53, Mar 21 - Mar 23 $26.92, Mar 16 - Mar 21 $36.87, Mar 21 - Mar 28 $31.53, Mar 21 - Mar 23 $26.38, Mar 23 - Mar 30 $36.87, Mar 21 - Mar 28 $31.49, Mar 25 5:08 pm $26.38, Mar 23 - Mar 30 $36.87, Mar 21 - Mar 28 $31.72, Mar 28 12:22 am $26.38, Mar 23 - Mar 30 $36.71, Mar 30 8:57 am $31.62, Mar 30 8:57 am $26.38, Mar 23 - Mar 30 $37.04, Apr 1 - Apr 12 $31.46, Apr 1 6:42 pm $26.37, Apr 1 - Apr 4 $37.04, Apr 1 - Apr 12 $31.38, Apr 4 9:39 am $26.37, Apr 1 - Apr 4 $37.04, Apr 1 - Apr 12 $31.29, Apr 7 1:21 am $26.95, Apr 7 - Apr 23 $37.04, Apr 1 - Apr 12 $31.21, Apr 9 6:26 pm $26.95, Apr 7 - Apr 23 $37.04, Apr 1 - Apr 12 $31.12, Apr 12 2:34 pm $26.95, Apr 7 - Apr 23 $37.10, Apr 15 - Apr 20 $31.01, Apr 15 10:49 am $26.95, Apr 7 - Apr 23 $37.10, Apr 15 - Apr 20 $30.91, Apr 18 12:14 am $26.95, Apr 7 - Apr 23 $37.10, Apr 15 - Apr 20 $30.84, Apr 20 2:32 pm $26.95, Apr 7 - Apr 23 $38.76, Apr 23 8:05 am $30.77, Apr 23 8:05 am $26.95, Apr 7 - Apr 23 $38.76, Apr 26 - May 4 $30.71, Apr 26 6:10 am $26.95, Apr 26 - May 2 $38.76, Apr 26 - May 4 $30.63, Apr 29 5:19 am $26.95, Apr 26 - May 2 $38.76, Apr 26 - May 4 $30.66, May 2 - May 7 $26.95, Apr 26 - May 2 $38.76, Apr 26 - May 4 $30.66, May 2 - May 7 $26.90, May 4 2:12 pm $43.25, May 7 - May 18 $30.66, May 2 - May 7 $26.95, May 7 8:23 pm $43.25, May 7 - May 18 $28.87, May 11 11:51 am $26.55, May 11 11:51 am $43.25, May 7 - May 18 $30.65, May 14 - Jun 13 $26.95, May 14 - May 27 $37.26, May 23 - Jun 1 $30.65, May 14 - Jun 13 $26.95, May 14 - May 27 $37.26, May 23 - Jun 1 $30.65, May 14 - Jun 13 $25.60, Jun 1 12:38 am $36.77, Jun 5 - Jun 17 $30.65, May 14 - Jun 13 $20.40, Jun 5 3:37 pm $36.77, Jun 5 - Jun 17 $30.65, May 14 - Jun 13 $18.10, Jun 9 9:30 pm $36.77, Jun 5 - Jun 17 $30.65, May 14 - Jun 13 $16.25, Jun 13 6:44 pm $36.77, Jun 5 - Jun 17 $30.64, Jun 17 - Jul 20 $14.25, Jun 17 11:29 am $36.91, Jun 21 6:54 am $30.64, Jun 17 - Jul 20 $12.30, Jun 21 6:54 am $37.30, Jun 25 - Jul 7 $30.64, Jun 17 - Jul 20 $10.30, Jun 25 1:42 am $37.30, Jun 25 - Jul 7 $30.64, Jun 17 - Jul 20 $7.50, Jun 29 3:44 am $37.30, Jun 25 - Jul 7 $30.64, Jun 17 - Jul 20 $5.20, Jul 3 8:44 am $37.30, Jun 25 - Jul 7 $30.64, Jun 17 - Jul 20 $3.80, Jul 7 2:01 pm $37.33, Jul 12 11:27 pm $30.64, Jun 17 - Jul 20 $3.30, Jul 12 - Aug 14 $37.82, Jul 16 - Jul 27 $30.64, Jun 17 - Jul 20 $3.30, Jul 12 - Aug 14 $37.82, Jul 16 - Jul 27 $30.63, Jul 23 - Aug 7 $3.30, Jul 12 - Aug 14 $37.55, Jul 31 - Aug 11 $30.63, Jul 23 - Aug 7 $3.30, Jul 12 - Aug 14 $37.55, Jul 31 - Aug 11 $30.59, Aug 11 - Aug 22 $3.30, Jul 12 - Aug 14 $37.67, Aug 14 - Aug 22 $30.59, Aug 11 - Aug 22 $3.30, Jul 12 - Aug 14 $37.67, Aug 14 - Aug 22 $30.59, Aug 11 - Aug 22 $3.14, Aug 18 12:59 pm $37.67, Aug 14 - Aug 22 $30.59, Aug 11 - Aug 22 $2.99, Aug 22 7:40 am $43.25, Aug 26 - Sep 22 $30.61, Aug 26 - Sep 2 $2.80, Aug 26 2:07 am $43.25, Aug 26 - Sep 22 $30.61, Aug 26 - Sep 2 $2.42, Aug 29 8:04 pm $43.25, Aug 26 - Sep 22 $30.61, Aug 26 - Sep 2 $1.73, Sep 2 2:12 pm $43.25, Aug 26 - Sep 22 $30.60, Sep 6 - Sep 14 $0.80, Sep 6 12:02 pm $43.25, Aug 26 - Sep 22 $30.60, Sep 6 - Sep 14 $0.53, Sep 10 9:53 am $43.25, Aug 26 - Sep 22 $30.60, Sep 6 - Sep 14 $0.28, Sep 14 6:14 am $43.25, Aug 26 - Sep 22 $30.61, Sep 18 3:11 am $0.01, Sep 18 - Oct 3 $43.25, Aug 26 - Sep 22 $29.67, Sep 22 1:09 am $0.01, Sep 18 - Oct 3 $32.05, Sep 25 - Sep 29 $27.95, Sep 25 11:34 pm $0.01, Sep 18 - Oct 3 $32.05, Sep 25 - Sep 29 $27.94, Sep 29 10:00 pm $0.01, Sep 18 - Oct 3 $48.00, Oct 3 - Oct 16 $29.26, Oct 3 11:38 pm $0.01, Sep 18 - Oct 3 $48.00, Oct 3 - Oct 16 $29.69, Oct 8 2:26 am $0.02, Oct 8 - Mar 28 $48.00, Oct 3 - Oct 16 $29.62, Oct 12 4:32 am $0.02, Oct 8 - Mar 28 $48.00, Oct 3 - Oct 16 $29.50, Oct 16 3:05 am $0.02, Oct 8 - Mar 28 $44.28, Oct 20 12:15 am $29.38, Oct 20 12:15 am $0.02, Oct 8 - Mar 28 $41.84, Oct 23 9:10 pm $29.26, Oct 23 - Oct 27 $0.02, Oct 8 - Mar 28 $34.08, Oct 27 6:55 pm $29.26, Oct 23 - Oct 27 $0.02, Oct 8 - Mar 28 $27.80, Oct 31 6:44 pm $27.77, Oct 31 6:44 pm $0.02, Oct 8 - Mar 28 $27.77, Oct 31 6:44 pm $24.27, Nov 4 6:57 pm $0.02, Oct 8 - Mar 28 $37.91, Nov 8 9:30 pm $29.25, Nov 8 - Nov 13 $0.02, Oct 8 - Mar 28 $39.61, Nov 13 12:26 am $29.25, Nov 8 - Nov 13 $0.02, Oct 8 - Mar 28 $39.57, Nov 17 7:23 am $29.17, Nov 17 7:23 am $0.02, Oct 8 - Mar 28 $35.34, Nov 21 4:18 pm $29.09, Nov 21 - Nov 30 $0.02, Oct 8 - Mar 28 $34.37, Nov 26 2:58 am $29.09, Nov 21 - Nov 30 $0.02, Oct 8 - Mar 28 $31.61, Nov 30 10:29 pm $29.09, Nov 21 - Nov 30 $0.02, Oct 8 - Mar 28 $30.60, Dec 5 7:26 pm $29.05, Dec 5 7:26 pm $0.02, Oct 8 - Mar 28 $28.84, Dec 10 10:04 pm $28.81, Dec 10 10:04 pm $0.02, Oct 8 - Mar 28 $28.81, Dec 10 10:04 pm $27.44, Dec 15 11:04 pm $0.02, Oct 8 - Mar 28 $28.81, Dec 10 10:04 pm $24.65, Dec 20 9:11 pm $0.02, Oct 8 - Mar 28 $35.02, Dec 26 11:25 am $27.74, Dec 26 11:25 am $0.02, Oct 8 - Mar 28 $33.00, Dec 31 2:30 am $29.10, Dec 31 - Jan 4 $0.02, Oct 8 - Mar 28 $30.87, Jan 4 7:26 pm $29.10, Dec 31 - Jan 4 $0.02, Oct 8 - Mar 28 $29.36, Jan 9 4:15 pm $29.26, Jan 9 4:15 pm $0.02, Oct 8 - Mar 28 $29.36, Jan 9 4:15 pm $0.02, Oct 8 - Mar 28 $28.36, Jan 14 1:55 pm $0.02, Oct 8 - Mar 28 $27.56, Jan 19 2:12 pm $0.02, Oct 8 - Mar 28 $26.89, Jan 24 2:50 pm $0.02, Oct 8 - Mar 28 $26.34, Jan 29 3:52 pm $0.02, Oct 8 - Mar 28 $22.40, Feb 3 5:22 pm $0.02, Oct 8 - Mar 28 $17.40, Feb 8 7:37 pm $0.02, Oct 8 - Mar 28 $15.69, Feb 14 1:40 am $0.02, Oct 8 - Mar 28 $13.41, Feb 19 9:48 am $0.02, Oct 8 - Mar 28 $14.30, Feb 24 10:26 pm $0.02, Oct 8 - Mar 28 $15.76, Mar 5 12:51 pm $0.02, Oct 8 - Mar 28 $14.95, Mar 17 1:41 am $0.02, Oct 8 - Mar 28 $10.84, Mar 28 1:54 pm $0.02, Oct 8 - Mar 28
248,544 2,672,026
2,050,781
1,367,188
683,594
0
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2015
2016
Price Details
New
Last Seen
$10.84 Mar 28, '16
Highest
$48.00 Oct 3, '15
Lowest
$10.84 Mar 28, '16
Average
$15.35 (30d avg) $20.95 (90d avg) $28.41 (180d avg) $33.68 (365d avg) $36.84 (Lifetime average)
Added
Jan 13, 2014
3rd Party New
Last Seen
$29.26 Jan 9, '16
Highest
$33.87 Jun 11, '14
Lowest
$27.74 Dec 26, '15
Average
$29.10 (90d avg) $28.98 (180d avg) $30.01 (365d avg) $31.43 (Lifetime average)
Added
Jan 13, 2014
3rd Party Used
Last Seen
$0.02 Mar 28, '16
Highest
$26.95 May 14, '15
Lowest
$0.01 Sep 18, '15
Average
$0.02 (30d avg) $0.02 (90d avg) $0.02 (180d avg) $6.67 (365d avg) $11.32 (Lifetime average)
Added
Jan 13, 2014
Sales Rank
30 day average: 2,663,974 90 day average: 2,635,864
Product Description
In 1998 and 1999, three of the largest providers of educational tests introduced computer-based versions of proficiency tests for English as a foreign language. Around the same time, many institutions began to offer Web-based tests for particular language courses and classes. These two phenomena have greatly added to the momentum of work in computer-assisted testing and mean that assessment through computer technology is becoming a fact for language learners in educational settings and therefore for teachers and researchers. This book is the first to consider the theoretical, methodological and practical issues and their implications for language-teaching professionals wishing to engage with computer-assisted assessment. It overviews the work in the field, evaluates examples of assessment though computer technology, and provides language teachers and researchers with practical guidelines for implementation.
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