Author
@HammerstoneMar3 HammerstoneMar3
Fast, skeptical real-time markets news desk relaying source-attributed headlines with opinionated framing
Relay breaking market-moving headlines in real time across a
trader score
+0.56
hit rate
50%
mean α
+0.60%
signals 14d
143
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 50% hit rate, +0.60% mean alpha, trader score +0.56. Their last-14d mentions, direction-adjusted, have moved -1.3% since posting (mean over 104 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-03 | · | @HammerstoneMar3 | · | Warns AI companies may be losing pricing power and AI bonanza expectations may be misplaced. | · | tweet ↗ |
| 2026-07-02 | TSLA | @HammerstoneMar3 | -0.35 | Reports first fatal crash involving Tesla's new electric semi-truck. | — | tweet ↗ |
| 2026-07-01 | SFTBY | @HammerstoneMar3 | -0.25 | SoftBank reportedly renews talks for $10B loan against OpenAI stake; author questions need. | +4.2% | tweet ↗ |
| 2026-07-01 | SPY | @HammerstoneMar3 | -0.05 | SEC is looking into alleged insider trading ahead of Chinese brokerage crackdown. | -0.1% | tweet ↗ |
| 2026-07-01 | QQQ | @HammerstoneMar3 | -0.55 | Author cites Nasdaq-100 concentration in 10 stocks and says 'Timber'. | -1.7% | tweet ↗ |
| 2026-06-30 | · | @HammerstoneMar3 | · | NYTimes reports Oman proposed Hormuz fee plan after US-Iran war. | · | tweet ↗ |
| 2026-06-29 | CMCSA | @HammerstoneMar3 | +0.55 | Comcast plans to split into two, sending shares soaring 20%. | -1.8% | tweet ↗ |
| 2026-06-27 | USO | @HammerstoneMar3 | +0.35 | Reports Iran retaliatory strikes on US assets in Kuwait and Bahrain after US strikes. | -1.4% | tweet ↗ |
| 2026-06-26 | USO | @HammerstoneMar3 | +0.15 | Reports VP Vance saying violence in Iran will prompt forceful response. | -1.4% | tweet ↗ |
| 2026-06-26 | MSTR | @HammerstoneMar3 | -0.55 | Recaps Saylor AI comments and weekly declines for MSTR, STRC, and BTC. | +22.4% | tweet ↗ |
| 2026-06-26 | BTC | @HammerstoneMar3 | -0.20 | Recaps Saylor AI comments and weekly declines for MSTR, STRC, and BTC. | · | tweet ↗ |
| 2026-06-26 | STRC | @HammerstoneMar3 | -0.45 | Recaps Saylor AI comments and weekly declines for MSTR, STRC, and BTC. | +17.8% | tweet ↗ |
| 2026-06-26 | EBAY | @HammerstoneMar3 | +0.40 | Says GameStop promised materials on proposed eBay acquisition and mocks the detail provided. | +6.5% | tweet ↗ |
| 2026-06-26 | GME | @HammerstoneMar3 | -0.15 | Says GameStop promised materials on proposed eBay acquisition and mocks the detail provided. | +4.9% | tweet ↗ |
| 2026-06-26 | · | @HammerstoneMar3 | · | Reports Trump saying consequences for Iran's Strait of Hormuz actions will be revealed. | · | 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.