Author
@herbgreenberg herbgreenberg
grade Ax.com/herbgreenberg ↗
Veteran skeptical financial journalist sniffing out hype, insider selling, and promotion
Posts terse, contrarian, fundamentally-grounded skepticism o
trader score
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hit rate
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mean α
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signals 14d
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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 +17.6% since posting (mean over 1 mentions with price data).
Recent signals2receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-10-14 | CRWV | @herbgreenberg | -0.75 | Uses CoreWeave's selloff to reiterate a strongly critical prior assessment. | -17.6% | tweet ↗ |
| 2026-10-04 | · | @herbgreenberg | · | Endorses a critical report describing total-addressable-market claims as a scam. | · | tweet ↗ |
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.