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Story history
Score and comment observations over time
China weighs tighter export controls on AI models and chips
HN #48,988,357 | submitted 2026-07-21 05:24 UTC | ft.com
86 observationsby JumpCrisscross
10 points
Latest score
0 comments
Latest comments
+9
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 1 to 10
2026-07-21 05:29 UTC2026-07-21 12:20 UTC
Comments
Range 0 to 0
2026-07-21 05:29 UTC2026-07-21 12:20 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-07-21 05:29 UTCLatest 2026-07-21 12:20 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-07-21 12:20 UTC | 10 | 0 | not tracked |
| 2026-07-21 12:16 UTC | 10 | 0 | not tracked |
| 2026-07-21 12:11 UTC | 10 | 0 | not tracked |
| 2026-07-21 12:07 UTC | 10 | 0 | not tracked |
| 2026-07-21 12:00 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:55 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:50 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:46 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:41 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:36 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:32 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:27 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:22 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:18 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:13 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:08 UTC | 10 | 0 | not tracked |
| 2026-07-21 11:04 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:57 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:52 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:48 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:43 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:38 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:34 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:29 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:24 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:20 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:15 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:11 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:06 UTC | 10 | 0 | not tracked |
| 2026-07-21 10:01 UTC | 10 | 0 | not tracked |
| 2026-07-21 09:54 UTC | 10 | 0 | not tracked |
| 2026-07-21 09:49 UTC | 9 | 0 | not tracked |
| 2026-07-21 09:45 UTC | 9 | 0 | not tracked |
| 2026-07-21 09:40 UTC | 9 | 0 | not tracked |
| 2026-07-21 09:35 UTC | 9 | 0 | not tracked |
| 2026-07-21 09:31 UTC | 9 | 0 | not tracked |
| 2026-07-21 09:26 UTC | 8 | 0 | not tracked |
| 2026-07-21 09:21 UTC | 8 | 0 | not tracked |
| 2026-07-21 09:17 UTC | 8 | 0 | not tracked |
| 2026-07-21 09:12 UTC | 8 | 0 | not tracked |
| 2026-07-21 09:08 UTC | 8 | 0 | not tracked |
| 2026-07-21 09:03 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:58 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:51 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:47 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:42 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:37 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:33 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:28 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:23 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:19 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:14 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:10 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:05 UTC | 8 | 0 | not tracked |
| 2026-07-21 08:00 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:56 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:48 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:43 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:39 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:34 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:29 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:25 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:20 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:15 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:11 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:06 UTC | 8 | 0 | not tracked |
| 2026-07-21 07:02 UTC | 8 | 0 | not tracked |
| 2026-07-21 06:57 UTC | 8 | 0 | not tracked |
| 2026-07-21 06:52 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:45 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:41 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:36 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:31 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:27 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:22 UTC | 7 | 0 | not tracked |
| 2026-07-21 06:18 UTC | 6 | 0 | not tracked |
| 2026-07-21 06:13 UTC | 6 | 0 | not tracked |
| 2026-07-21 06:08 UTC | 4 | 0 | not tracked |
| 2026-07-21 06:04 UTC | 4 | 0 | not tracked |
| 2026-07-21 05:59 UTC | 3 | 0 | not tracked |
| 2026-07-21 05:54 UTC | 3 | 0 | not tracked |
| 2026-07-21 05:50 UTC | 2 | 0 | not tracked |
| 2026-07-21 05:42 UTC | 2 | 0 | not tracked |
| 2026-07-21 05:38 UTC | 1 | 0 | not tracked |
| 2026-07-21 05:33 UTC | 1 | 0 | not tracked |
| 2026-07-21 05:29 UTC | 1 | 0 | not tracked |