Yesterday, we asked whether the state map justified a roughly 61% probability of Democratic Senate control.

The market didn't wait long to move again.

Polymarket now prices Democratic control of the U.S. Senate at approximately 64% — up around 3 percentage points in 24 hours and 10 points over the past week.

That is a meaningful repricing.

And this time, the move comes alongside new national polling that strengthens one of the key arguments behind the market shift.

A new Reuters/Ipsos poll puts President Donald Trump's approval rating at 32%, the lowest recorded by Reuters/Ipsos during his current term.

More important for the midterms, Democrats lead Republicans 43% to 35% when respondents are asked which party they would support for Congress.

The poll surveyed 1,277 U.S. adults and carries a margin of error of roughly three percentage points.

One poll should not determine a Senate forecast.

But the direction matters because it arrives alongside Democratic strength across several of the individual Senate battlegrounds we highlighted in our previous analysis.

There is another signal worth watching.

Republican Senate candidates Mike Rogers in Michigan and Ashley Hinson in Iowa have both publicly called for a swift end to the Iran war after previously supporting the administration's approach.

Both are running in competitive Senate races.

The shift comes as higher fuel prices and dissatisfaction with the war have become increasingly relevant political issues.

That does not tell us who will win either race.

But when candidates in competitive states begin repositioning themselves around an issue, it can provide useful information about where campaigns believe electoral pressure is building.

The speed of the prediction-market move is becoming the more interesting story.

A week ago, Democratic Senate control traded around 54%.

It is now approximately 64%.

That is a ten-point repricing in seven days.

The underlying Senate map has not suddenly become simple. Democrats still need to navigate multiple competitive state races, and several remain highly uncertain.

There are also important counterweights.

Republicans retain substantial campaign resources, and recent reporting shows significant GOP-aligned advertising advantages in several key Senate battlegrounds.

But traders are increasingly pricing the recent polling environment as something more than noise.

Yesterday's question remains the right one:

Does the state math support the market price?

At 61%, that was already worth investigating.

At 64%, the assumption embedded in the market has become stronger.

The next meaningful signal may come from the individual Senate markets themselves.

If states such as Iowa, Michigan, Ohio, North Carolina and Texas begin moving together with the national Senate-control market, that would provide stronger evidence that traders are repricing the underlying electoral map.

If the state markets remain comparatively stable while Senate control continues rising, the divergence becomes more interesting.

For now, the important development is straightforward:

Democratic Senate-control odds have moved from roughly 54% to 64% in a week.

The market has made a substantial move.

Now the battleground states need to tell us whether they agree.