PX Congressional Trades
3 trades by 2 members of Congress (Apr 2018 – Oct 2018)
Last updated May 01, 2026
Congress members who trade PX
Recent PX trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2018-10-02 | Debbie Dingell | SELL | $15K-$50K | — |
| 2018-04-24 | Shelley Moore Capito | BUY | $1K-$15K | — |
| 2018-04-05 | Shelley Moore Capito | BUY | $1K-$15K | — |
Frequently Asked Questions
Which Congress members trade PX?
2 members of Congress have traded PX. Top traders include: Debbie Dingell, Shelley Moore Capito. See the full list below.
Is Congress buying or selling PX?
Congress has made 2 purchases and 1 sales of PX. The buy/sell ratio is 2.0x.
Do Congress PX trades beat the market?
Congressional trades in PX have a 0% win rate against the S&P 500, with an average alpha of +0.0%.
How is alpha calculated?
Alpha measures how much a trade outperformed the S&P 500 over the same holding period. For each politician, we show their dollar-weighted alpha—larger positions count more. A politician with +404% alpha on NVDA means their NVDA trades, weighted by size, beat the market by 404 percentage points.
What does the win rate mean?
Win rate is the percentage of trades that beat the S&P 500. Note that win rate treats all trades equally—a $5K trade counts the same as a $5M trade. This is why some traders show high alpha but moderate win rates (big wins, small losses) or low alpha but high win rates (consistent small wins).