After the Close
Andrew ChinWriting on markets, behaviour, power and the stories people tell themselves about money.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
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| Issues | 326 | Founded | a year ago | Last Issue | 6 days ago |
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Weekend Roundup: October 26 to 30, 2026
Mistakes first
Three of them. Small. All mine.
I loaded three names on one tape. Palo Alto Networks , Datadog and Palantir all trade with software and cyber. I wrote it down on Wednesday morning: one ugly tape and two stops can hit i...
An Ode to the AI Detectives (Written With Help, Obviously) 😎
Somewhere out there, a person is squinting at my last piece, hunting for the fingerprint.
Found it, did you? Good eye. A machine helped. Collect your prize at the mamak. The teh tarik is on me. The lecture is not.
After the Close is a...
Position Resolved: PANW and DDOG, Thursday October 29, 2026
Two stops. One session. Palo Alto Networks and Datadog both stopped out on Thursday, October 29. Same tape. Same cause. I named the risk on Wednesday morning, in writing: one ugly tape and two stops can hit in the same session. They did....
Signals, Not Noise
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Position Resolved: Pfizer ($PFE)
Pfizer is closed. Stopped at $29.39 on Wednesday, October 28, one cent better than the $29.38 line. In at $28.60 on October 14. Out 14 days later. A win of $0.79 a share, 2.8%, about 1.5 ATR.
The setup was plain. XLV was the gate. The 50...
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Authors
The writers behind this newsletter.
I trade. I write. I screw up. I learn. Observing markets, behaviour , discipline, and whatever else punches hard enough to deserve a paragraph.
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