Author

@johnarnold johnarnold

Ex-gas-trader turned macro/policy thinker dissecting energy, AI labor, and fiscal fragility

Posts long-form, original macro and policy frameworks with d

trader score
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hit rate
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mean α
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signals 14d
30

Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.

Their picks, scored

Not yet in the scored-bets universe (fewer than 20 scoreable calls). Their last-14d mentions, direction-adjusted, have moved +1.0% since posting (mean over 7 mentions with price data).

Recent signals15receipts included
date (PT)tickerauthorsentwhat they saidsince thenreceipt
2026-10-13·@johnarnold·Describes a GLP-1 trial intended to measure health, fiscal and economic effects·
2026-10-13·@johnarnold·Announces funding for a rigorous study of GLP-1 effects on substance use·
2026-10-13·@johnarnold·Defends online election markets as a source of price transparency·
2026-10-13·@johnarnold·Argues high rates suppress housing supply and may fuel future inflation·
2026-10-13·@johnarnold·Says near-term policy effectiveness is limited without fiscal tightening·
2026-10-13·@johnarnold·Argues Fed rate increases may fail to lower inflation and could be counterproductive·
2026-10-12AMZN@johnarnold-0.15Calls Expedia's alleged seller restrictions blatantly anticompetitive and compares them with Amazon litigation.-4.4%
2026-10-12EXPE@johnarnold-0.45Calls Expedia's alleged seller restrictions blatantly anticompetitive and compares them with Amazon litigation.+7.7%
2026-10-12PSX@johnarnold+0.60Uses post-spinoff returns to argue unwanted divisions can become superior long-term investments.+0.6%
2026-10-12MPC@johnarnold+0.65Uses post-spinoff returns to argue unwanted divisions can become superior long-term investments.-0.3%
2026-10-12MRO@johnarnold-0.10Uses post-spinoff returns to argue unwanted divisions can become superior long-term investments.·
2026-10-12COP@johnarnold+0.05Uses post-spinoff returns to argue unwanted divisions can become superior long-term investments.+9.6%
2026-10-11·@johnarnold·Notes that UK auto brands are largely foreign-owned, implying domestic-sector weakness.·
2026-10-11·@johnarnold·Explains structural factors behind competitive industrial ecosystems.·
2026-10-11·@johnarnold·States the UK auto market applies 10% tariffs and no quotas to US and Chinese imports.·

Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.