Author
@21cshock 21cshock
grade Cx.com/21cshock ↗
Tesla/SpaceX/xAI perma-bull who reasons mechanistically about FSD and merger flows
Reactive, thesis-driven commentary almost entirely on the Te
trader score
+2.21
hit rate
60%
mean α
+0.82%
signals 14d
42
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: 60% hit rate, +0.82% mean alpha, trader score +2.21. Their last-14d mentions, direction-adjusted, have moved +0.6% since posting (mean over 34 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-10-04 | TSLA | @21cshock | +0.20 | Details Korean tax, depreciation, road-use, and inspection rules for Cybertruck's commercial-vehicle classification. | +0.4% | tweet ↗ |
| 2026-10-04 | 112610.KS | @21cshock | +0.20 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | · | tweet ↗ |
| 2026-10-04 | 009830.KS | @21cshock | +0.15 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | · | tweet ↗ |
| 2026-10-04 | 011790.KS | @21cshock | +0.15 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | · | tweet ↗ |
| 2026-10-04 | RKLB | @21cshock | +0.20 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | -28.8% | tweet ↗ |
| 2026-10-04 | ACN | @21cshock | +0.20 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | +25.4% | tweet ↗ |
| 2026-10-04 | 272210.KS | @21cshock | +0.25 | Quantifies two-day rebounds and stated catalysts for a basket of deeply drawdown stocks. | · | tweet ↗ |
| 2026-10-04 | MU | @21cshock | -0.10 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | -18.4% | tweet ↗ |
| 2026-10-04 | AI | @21cshock | -0.05 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | +13.2% | tweet ↗ |
| 2026-10-04 | BP | @21cshock | +0.05 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | +14.6% | tweet ↗ |
| 2026-10-04 | TSLA | @21cshock | +0.15 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | +0.4% | tweet ↗ |
| 2026-10-04 | NVDA | @21cshock | +0.05 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | -9.8% | tweet ↗ |
| 2026-10-04 | HOOD | @21cshock | +0.05 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | -15.7% | tweet ↗ |
| 2026-10-04 | MU | @21cshock | -0.10 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | -18.4% | tweet ↗ |
| 2026-10-04 | AI | @21cshock | -0.05 | Ranks stocks by X mention counts and reports mention changes and same-day price performance. | +13.2% | 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.