@StanphylCap StanphylCap
Permabearish value PM dissecting the AI/semi bubble with valuation math and macro logic
Runs Stanphyl Capital, a long/short fund, and posts real-tim
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY. · Analyst brief as of 2026-06-22.
Across their last 20 scored bets: 60% hit rate, +1.18% mean alpha, trader score +1.65. Their last-14d mentions, direction-adjusted, have moved +6.6% since posting (mean over 27 mentions with price data).
StanphylCap is overwhelmingly bearish on SPCX, framing the SpaceX public listing as a low-float, index-distorting bubble that could implode. He is also bearish on AI semis and infrastructure, citing NVDA debt, China chip competition, crowded SOXX/SMH exposure, and AI capex pressure, while the only explicit long disclosure is adding PFE on valuation and dividend support. Late-window emphasis broadened from SPCX mechanics into market-wide bubble, issuance, and geopolitical risk, but without an explicit position flip.
The author's bearish concentration sits in SPCX, AI semis, and broad market bubble risk, with SPCX dominating the window and carrying clear pump-risk due to repeated low-float and market-cap critiques. He disclosed one bullish action, adding PFE at $25.50, while no CALL_DIRECTIONAL signals were present for explicit trade calls. The tone remains consistently bearish across speculative growth, AI infrastructure, and macro policy risk rather than showing a documented flip.
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-02 | TSLA | @StanphylCap | -0.45 | Sarcastic criticism of Tesla autonomy handling red lights at intersections. | — | tweet ↗ |
| 2026-07-02 | HPQ | @StanphylCap | +0.00 | Author says hugely net short the market and hedged if HPQ falls. | — | tweet ↗ |
| 2026-07-02 | HPQ | @StanphylCap | +0.75 | Bought a bunch of HPQ in the 21.90s. — Author discloses buying HPQ with valuation, yield, and easing memory cost thesis. | — | tweet ↗ |
| 2026-07-02 | VWAPY | @StanphylCap | +0.35 | Author discloses long VWAPY while discussing cost-cutting meeting and stock +3%. | · | tweet ↗ |
| 2026-07-01 | SPCX | @StanphylCap | -0.15 | Sarcastically says Musk denial of SpaceX AI phone report makes it probably true. | · | tweet ↗ |
| 2026-07-01 | SOXX | @StanphylCap | -0.60 | Discloses remaining short SOXX and says Apple may buy memory from companies outside SOXX. | -5.6% | tweet ↗ |
| 2026-07-01 | AAPL | @StanphylCap | +0.00 | Discloses remaining short SOXX and says Apple may buy memory from companies outside SOXX. | +4.8% | tweet ↗ |
| 2026-07-01 | TSLA | @StanphylCap | -0.20 | Mocking comment about Tesla Semi division as product; negative tone. | -7.5% | tweet ↗ |
| 2026-07-01 | SPCX | @StanphylCap | -0.25 | Mocks SpaceX AI device prototype as just a smartphone and expects Musk to claim invention. | · | tweet ↗ |
| 2026-07-01 | SPCX | @StanphylCap | -0.30 | Speculates SPCX drop may reflect expectation of imminent TSLA stock-swap buyout. | · | tweet ↗ |
| 2026-07-01 | TSLA | @StanphylCap | -0.10 | Speculates SPCX drop may reflect expectation of imminent TSLA stock-swap buyout. | -7.5% | tweet ↗ |
| 2026-07-01 | · | @StanphylCap | · | Mentions own fund letter and horrible performance from being net short this bubble for 3.5 years. | · | tweet ↗ |
| 2026-07-01 | TSLA | @StanphylCap | -0.35 | Wishes Burry had not announced TSLA short, implying agreement with short but fear of squeeze. | -7.5% | tweet ↗ |
| 2026-07-01 | · | @StanphylCap | · | Argues non-frontier AI models are increasingly good enough at a fraction of cost. | · | tweet ↗ |
| 2026-07-01 | · | @StanphylCap | · | VW reportedly confronts 100,000 job cuts, factory closures, and possible parts spin-offs. | · | 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.