The single most useful control on the Political Alpha trade feed is a row of small chips near the bottom of the filter panel, labelled Gap, and most people scroll straight past it. It reads All, Same Day, then a ladder of buckets running one week, two weeks, thirty days, forty five days, and finally Late over 45 days. Those chips filter on the distance between when a trade happened and when it appeared in public.
Here is why that matters more than the ticker, the party filter, or anything else on the page. The header strip on that same screen showed an average delay of 32.5 days between trade and filing. A month. If you are reading an unfiltered feed, you are mostly reading month-old decisions and calling them news. The Gap chips are the difference between reading the feed as a news source and reading it as an archive.
What the Gap number is actually measuring
It is not measuring how good the trade was. It is measuring how quickly the filer filed. Those are separate facts about separate things, and the reason the fast bucket is interesting has nothing to do with any claim that fast filers pick better stocks.
Under the reporting regime that governs these disclosures, members have a window to report. Filing inside that window is compliance. Filing on the day the trade settles is a choice, because nothing required it. Filing on day 44 of a 45 day window is also a choice. Both are legal. Only one of them tells you anything about how the person filing thinks about the disclosure.
Why a same-day filing is worth a second look
A same-day filer has decided that the trade is something they are comfortable having attached to their name immediately. That is a behavioural read, not a financial one, and it is the honest version of the claim. It does not mean the trade is good. It means the person did not need any time to think about how it would look.
The practical value is the freshness. The header on that screen also showed 74 filings over the last seven days flagged as same-day alerts. That is roughly ten a day, which is a volume a human being can actually read. If you act on a same-day filing, you are acting on information the market received the same week rather than the same quarter, and whatever the disclosure is worth, you have not already given a month of it away.
Compare that to the other end. A filing that arrives at day 44 describes a decision made six weeks ago in a market condition that may no longer exist. The module has a panel measuring exactly this, the average price movement between when politicians traded and when the trade was publicly disclosed. At capture it read minus 1.88 percent. That figure is the cost of the delay, aggregated, and it is the reason a late filing is a historical record rather than a trade idea.
The screen I actually run
This takes about ten minutes on a Saturday and it fits on a laptop. Set the Gap chip to Same Day. Leave the party, chamber and country filters alone on the first pass, because narrowing early hides the shape of the week. Uncheck the non-tradable disclosures box if it is on, because you cannot buy a Treasury note line item and it will pad the list.
Now read what is left as a list of names rather than a list of trades. What you are looking for is repetition. One member buying one thing quickly is a coincidence. The same ticker appearing three times from different filers inside a week is a pattern worth an hour of your own research, and the module has a Clusters tab that does this grouping for you if you would rather not eyeball it.
Then, and this is the part people skip, check the sell side of the same list. At capture the sector heatmap showed sells outnumbering buys in most sectors, with Information Technology at 81 buys against 106 sells over thirty days. If your fast-filing list is nearly all sells, you have found a tax month, not a signal.
Where this filter will let you down
Three failure modes, and I have hit all of them.
- The sample gets tiny. Filter to Same Day, one chamber, one party and one sector and you will end the week with two rows. Two rows is not a screen, it is an anecdote, and the temptation to size up on it because it was hard to find is the real risk.
- Fast filing correlates with staff, not conviction. A member with a well-run office files quickly on everything, including the automatic rebalances of a managed account they never look at. You are measuring their back office. The fix is to look at whether the same filer files quickly on everything or only on some things, which the per-member history will show you.
- The disclosure band is still a range. The live ticker at capture was showing a run of trades in the $1,001 to $15,000 band. Same-day filing does not upgrade a small band into a large conviction. You are getting timeliness, not size.
The decision this actually gives you this week
Do not treat a fast filing as a buy. Treat it as a shortlist entry with a deadline. The concrete version, for a retail account, is this. Run the Same Day filter once a week. Take the two or three names that repeat or that sit in a sector you already understand. Do your normal work on them, the same work you would do on a name a friend mentioned. If the name does not survive that work, the filing does not rescue it.
And size it as what it is. A single disclosure, however fast, is a weak prior. If your normal starting position is a thousand dollars, this is not the input that justifies three. The value of the Gap filter is that it cuts an enormous feed down to something you can read every week without giving up, and a screen you keep running beats a better screen you abandon by the second Sunday.
One last thing worth knowing before you build a habit on it. The feed refreshes every fifteen minutes and rows can be amended after they appear. If a name looked different on Tuesday to how it looks on Saturday, that is not a glitch, it is an amended filing, and it is another reason to treat any single row as a lead rather than a conclusion.