Can anyone explain this discrepancy?
The same thing happened here:
https://investorshub.advfn.com/boards/read_msg.aspx?message_id=167172606
After Hours Time (ET) After Hours Price After Hours Share Volume
18:17:40 $18.14 5,930
17:25:23 $18.15 1
17:24:38 $18.2 99
17:24:37 $18.2 1
17:21:00 $18.14 203
16:57:38 $18.2 2
16:26:21 $18.14 28,416
16:07:49 $18.14 28,416
16:04:50 $18.14 72
16:04:46 $18.14 680,300
16:04:41 $18.14 1,112
16:04:39 $18.14 17,142
16:04:35 $18.14 4,653
16:04:25 $18.14 15,056
16:04:00 $18.14 1,780
16:02:13 $18.14 57,000
16:01:25 $18.14 733
16:00:05 $ 18.14 1,044
16:00:05 $ 18.14 69
16:00:05 $ 18.14 74
16:00:05 $ 18.14 541
16:00:05 $ 18.14 1,317
16:00:05 $ 18.14 12
16:00:05 $ 18.14 542
16:00:05 $ 18.14 2,446
16:00:05 $ 18.14 61
16:00:05 $ 18.14 244
16:00:05 $ 18.14 855
16:00:05 $ 18.14 606
16:00:05 $ 18.14 16
16:00:05 $ 18.14 1,800
16:00:05 $ 18.14 760
16:00:05 $ 18.14 1,718
16:00:05 $ 18.14 890
16:00:05 $ 18.14 100
16:00:05 $ 18.14 11,791
16:00:05 $ 18.14 8
16:00:05 $ 18.14 100
16:00:05 $ 18.14 508
16:00:05 $ 18.14 101
16:00:05 $ 18.14 188
16:00:05 $ 18.14 402
16:00:05 $ 18.14 307
16:00:05 $ 18.14 308
16:00:05 $ 18.14 308
16:00:05 $ 18.14 496,517
16:00:05 $ 18.14 308
16:00:05 $ 18.14 59
16:00:05 $ 18.14 24
16:00:05 $ 18.14 544
16:00:05 $ 18.14 1,000
16:00:05 $ 18.14 7
16:00:05 $ 18.14 24
16:00:05 $ 18.14 214
16:00:05 $ 18.14 207
16:00:05 $ 18.14 15,903
16:00:05 $ 18.14 13,052
16:00:05 $ 18.14 2,134
16:00:05 $ 18.14 21,445
16:00:05 $ 18.14 43
16:00:05 $ 18.14 1,455
16:00:05 $ 18.14 27
16:00:05 $ 18.14 67
16:00:05 $ 18.14 519
16:00:05 $ 18.14 9
16:00:05 $ 18.14 94
16:00:05 $ 18.14 108
16:00:05 $ 18.14 92
16:00:05 $ 18.14 39
16:00:05 $ 18.14 1,600
16:00:05 $ 18.14 11
16:00:05 $ 18.14 243
16:00:05 $ 18.14 130
16:00:05 $ 18.14 1,901
16:00:05 $ 18.14 270
16:00:05 $ 18.14 5
16:00:05 $ 18.14 3,757
15:59:56 $ 18.1 300
15:59:56 $ 18.1 112
15:59:56 $ 18.1 400
15:59:56 $ 18.1 100
15:59:56 $ 18.1 1,600
15:59:55 $ 18.1 100
15:59:55 $ 18.1 100
15:59:55 $ 18.1 105
15:59:54 $ 18.1 200
15:59:53 $ 18.1 300
15:59:53 $ 18.1 281
15:59:52 $ 18.11 100
15:59:52 $ 18.11 100
15:59:52 $ 18.12 200
15:59:51 $ 18.15 200
15:59:50 $ 18.15 200
15:59:50 $ 18.15 100
15:59:50 $ 18.16 200
15:59:50 $ 18.15 100
15:59:50 $ 18.15 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 1,212
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 102
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 200
15:59:59 $ 18.11 100
15:59:59 $ 18.11 300
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 100
15:59:59 $ 18.11 200
15:59:59 $ 18.11 400
15:59:59 $ 18.11 100
15:59:58 $ 18.11 100
15:59:58 $ 18.11 300
15:59:58 $ 18.11 100
15:59:58 $ 18.11 100
15:59:58 $ 18.11 100
15:59:58 $ 18.1 400
15:59:58 $ 18.1 900
15:59:58 $ 18.1 700
15:59:58 $ 18.1 112
15:59:57 $ 18.12 137
15:59:57 $ 18.12 198
15:59:57 $ 18.12 465
15:59:57 $ 18.1 100
15:59:57 $ 18.1 100
15:59:56 $ 18.1 124
15:59:56 $ 18.1 300
15:59:50 $ 18.15 100
15:59:50 $ 18.22 100
15:59:48 $ 18.14 100
15:59:48 $ 18.15 200
15:59:48 $ 18.13 190
15:59:48 $ 18.14 200
15:59:48 $ 18.12 100
15:59:48 $ 18.1 119
15:59:48 $ 18.13 200
15:59:48 $ 18.1 300
15:59:48 $ 18.11 100
15:59:47 $ 18.11 100
15:59:47 $ 18.11 100
15:59:47 $ 18.11 100
15:59:46 $ 18.1 302
15:59:46 $ 18.13 100
15:59:45 $ 18.1 100
15:59:45 $ 18.11 180
15:59:45 $ 18.11 100
15:59:45 $ 18.11 100
15:59:45 $ 18.11 100
15:59:45 $ 18.1 420
15:59:44 $ 18.125 100
15:59:44 $ 18.11 100
15:59:44 $ 18.11 100
15:59:42 $ 18.15 100
15:59:42 $ 18.12 184
15:59:42 $ 18.12 116
15:59:41 $ 18.12 200
15:59:41 $ 18.13 200
15:59:39 $ 18.13 100
15:59:39 $ 18.13 227
15:59:39 $ 18.13 122
15:59:38 $ 18.13 200
15:59:38 $ 18.13 184
15:59:38 $ 18.13 273
15:59:36 $ 18.14 100
15:59:36 $ 18.14 100
15:59:36 $ 18.14 100
15:59:35 $ 18.15 100
15:59:35 $ 18.13 100
15:59:35 $ 18.14 143
15:59:35 $ 18.13 100
15:59:34 $ 18.13 100
15:59:34 $ 18.13 184
15:59:33 $ 18.12 194
15:59:32 $ 18.13 100
15:59:32 $ 18.12 200
15:59:32 $ 18.12 500
15:59:32 $ 18.12 100
15:59:31 $ 18.12 100
15:59:31 $ 18.12 100
15:59:29 $ 18.12 199
15:59:28 $ 18.13 100
15:59:28 $ 18.12 200
15:59:28 $ 18.12 100
15:59:28 $ 18.13 300
15:59:27 $ 18.14 100
15:59:27 $ 18.14 100
15:59:25 $ 18.14 100
Source :NASDAQ
https://www.nasdaq.com/market-activity/stocks/avxl/latest-real-time-trades
12/17/21 18:17:40 18.14 18.15 18.96 30
12/17/21 18:17:40 18.14 18.15 18.96 5,900
12/17/21 17:25:23 18.15 18.15 18.96 1
12/17/21 17:24:38 18.20 18.15 18.96 100
12/17/21 17:21:00 18.14 18.20 18.96 3
12/17/21 17:21:00 18.14 18.20 18.96 200
12/17/21 16:57:38 18.20 18.20 18.96 2
12/17/21 16:26:21 18.14 18.20 18.96 16
12/17/21 16:26:21 18.14 18.20 18.96 28,400
12/17/21 16:07:49 18.14 18.15 18.96 16
12/17/21 16:07:49 18.14 18.15 18.96 28,400
12/17/21 16:04:50 18.14 18.15 18.96 72
12/17/21 16:04:46 18.14 18.15 18.96 680,300
12/17/21 16:04:41 18.14 18.15 18.96 12
12/17/21 16:04:41 18.14 18.15 18.96 1,100
12/17/21 16:04:39 18.14 18.15 18.96 42
12/17/21 16:04:39 18.14 18.15 18.96 17,100
12/17/21 16:04:35 18.14 18.15 18.96 53
12/17/21 16:04:35 18.14 18.15 18.96 4,600
12/17/21 16:04:25 18.14 18.15 18.96 56
12/17/21 16:04:25 18.14 18.15 18.96 15,000
12/17/21 16:04:00 18.14 18.15 18.96 80
12/17/21 16:04:00 18.14 18.15 18.96 1,700
12/17/21 16:02:13 18.14 18.15 18.96 57,000
12/17/21 16:01:25 18.14 17.85 18.96 33
12/17/21 16:01:25 18.14 17.85 18.96 700
12/17/21 16:00:02 18.10 18.05 18.31 1,276,938
12/17/21 15:59:59 18.10 18.11 18.14 3,409
12/17/21 15:59:59 18.10 18.11 18.14 2,269
12/17/21 15:59:58 18.10 18.10 18.14 2,647
12/17/21 15:59:57 18.10 18.10 18.14 624
12/17/21 15:59:56 18.11 18.10 18.15 2,512
12/17/21 15:59:55 18.11 18.10 18.15 282
12/17/21 15:59:55 18.12 18.10 18.15 209
12/17/21 15:59:53 18.12 18.10 18.15 200
12/17/21 15:59:53 18.15 18.10 18.15 393
12/17/21 15:59:52 18.15 18.10 18.16 200
12/17/21 15:59:52 18.15 18.10 18.16 1,047
12/17/21 15:59:50 18.16 18.15 18.20 100
12/17/21 15:59:50 18.22 18.15 18.20 100
12/17/21 15:59:50 18.16 18.14 18.20 100
12/17/21 15:59:49 18.15 18.15 18.22 100
12/17/21 15:59:49 18.15 18.15 18.22 100
12/17/21 15:59:49 18.15 18.15 18.22 200
12/17/21 15:59:49 18.14 18.15 18.22 100
12/17/21 15:59:49 18.14 18.15 18.22 200
12/17/21 15:59:49 18.14 18.15 18.22 100
12/17/21 15:59:49 18.14 18.15 18.22 100
12/17/21 15:59:49 18.14 18.15 18.22 200
12/17/21 15:59:49 18.13 18.15 18.22 100
source: TDA Feed
