Midterm — Elections, inside six months — the basket
SlateExperimentalStandingThe real markets behind this index, across every venue that lists them, tracked as one spread. Instead of reading a single contract, you read the theme — which is what a multi-week position is actually exposed to. Each holding links straight to its venue; W.E.T. never handles orders, you trade at the exchange.
hypothetical · mid marks · before fees, spread and slippage
Basket performance
hypothetical · mid marks · before fees, spread and slippage- Basket total return
- 995.44
- Since inception
- −0.46%
- Cost to cross
- —
- Holdings marked
- 93.3% of 45
- 1 day
- −0.59%
- 7 day
- −0.49%
- Markets held
- 45
- Settled
- 0
- Rebalanced out
- 0
- Hit rate
- —
- Cash
- 50.2%
- Inception
- 2026-08-18
- Weighting
- Equal notional
- Marks
- Two-sided mid
- Days tracked
- 9
Equal notional from each holding’s inception mark, re-marked at the two-sided mid. Percentages only, size-blind — never a cash figure and never a performance claim.
Cost to cross is the weighted half-spread at the touch on the newest mark tape: what entering at the quote rather than the midpoint would have cost. It is the price of the FIRST unit and says nothing about the tenth — the resting size beside each holding is published so a reader can judge whether their own size fits. It is not deducted from any return above.
A published measurement of what these markets did together. Not an account, not directly investable; W.E.T. never handles orders.
Holdings · 45 markets
held since 2026-08-18 · the reading above is computed over today's roster, which differs- Will the 2026 Midterm Elections happen as scheduled?polymarket · YES · entry 95c0.2¢ spread · 34.5k/177.3k within 5¢polymarketYES95c96c+0.8%15.0%Polymarket ↗
- Will the Democratic Party control the House after the 2026 Midterm elections?polymarket · YES · entry 88c1.0¢ spread · 278.2k/2109.2k within 5¢polymarketYES88c89c+1.1%15.0%Polymarket ↗
- Will the Republican Party control the House after the 2026 Midterm elections?polymarket · YES · entry 13cpolymarketYES13c12c−8.0%15.0%Polymarket ↗
- Will the Democratic Party control the Senate after the 2026 Midterm elections?polymarket · YES · entry 50cpolymarketYES50c51c+2.0%15.0%Polymarket ↗
- Will the Republican Party control the Senate after the 2026 Midterm elections?polymarket · YES · entry 50c1.0¢ spread · 20.2k/42.0k within 5¢polymarketYES50c51c+2.0%15.0%Polymarket ↗
- Will Indiana use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 5cpolymarketYES5c5c0.0%3.4%Polymarket ↗
- Will Georgia use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 6cpolymarketYES6c5c−4.4%2.3%Polymarket ↗
- Republicans win Trifecta with Senate Supermajority in midterms?polymarket · YES · entry 3c0.1¢ spread · 20.6k/3.9k within 5¢polymarketYES3c3c−7.8%2.2%Polymarket ↗
- Will Missouri use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 93cpolymarketYES93c87c−5.9%1.5%Polymarket ↗
- Will Utah use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 91cpolymarketYES91c91c0.0%1.2%Polymarket ↗
- Will Minnesota use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 5cpolymarketYES5c5c−3.1%1.1%Polymarket ↗
- Will New Jersey use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 5cpolymarketYES5c5c−7.0%1.0%Polymarket ↗
- Will Louisiana use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 93cpolymarketYES93c93c+0.5%1.0%Polymarket ↗
- Will the Republican Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 2% and 4%?polymarket · YES · entry 3cpolymarketYES3c3c−7.6%0.9%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 12% and 14%?polymarket · YES · entry 7cpolymarketYES7c6c−15.8%0.7%Polymarket ↗
- Will the Republican Party hold below 190 House seats after the 2026 midterm elections?polymarket · YES · entry 24cpolymarketYES24c24c0.0%0.7%Polymarket ↗
- Will New York use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 4cpolymarketYES4c3c−12.8%0.7%Polymarket ↗
- Will Nebraska use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 5cpolymarketYES5c5c−2.8%0.6%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 8% and 10%?polymarket · YES · entry 27cpolymarketYES27c28c+3.8%0.6%Polymarket ↗
- Will the Republican Party hold 230 or more House seats after the 2026 midterm elections?polymarket · YES · entry 4cpolymarketYES4c3c−31.0%0.6%Polymarket ↗
- Will the Republican Party hold exactly 26 or 27 governorships after the 2026 midterm elections?polymarket · YES · entry 20cpolymarketYES20c17c−12.8%0.5%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 4% and 6%?polymarket · YES · entry 12cpolymarketYES12c12c0.0%0.5%Polymarket ↗
- Will Alabama use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 91cpolymarketYES91c93c+1.6%0.5%Polymarket ↗
- Will Maryland use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 4cpolymarketYES4c4c0.0%0.5%Polymarket ↗
- Will Washington use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 3cpolymarketYES3c3c+13.3%0.5%Polymarket ↗
- Will Wisconsin use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 3cpolymarketYES3c2c−2.0%0.4%Polymarket ↗
- Will North Carolina use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 96cpolymarketYES96c96c−0.1%0.3%Polymarket ↗
- Will the Republican Party hold between 190 and 194 House seats after the 2026 midterm elections?polymarket · YES · entry 13cpolymarketYES13c14c+12.0%0.3%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 6% and 8%?polymarket · YES · entry 20cpolymarketYES20c20c0.0%0.3%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 10% and 12%?polymarket · YES · entry 22cpolymarketYES22c24c+9.3%0.3%Polymarket ↗
- Will Virginia use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 5cpolymarketYES5c7c+55.3%0.3%Polymarket ↗
- Will the Republican Party hold fewer than 22 governorships after the 2026 midterm elections?polymarket · YES · entry 28cpolymarketYES28c18c−37.5%0.2%Polymarket ↗
- Will the Republican Party hold between 205 and 209 House seats after the 2026 midterm elections?polymarket · YES · entry 11cpolymarketYES11c12c+9.8%0.2%Polymarket ↗
- Will Kansas use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 2cpolymarketYES2c3c+18.2%0.2%Polymarket ↗
- Will the Republican Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 0% and 2%?polymarket · YES · entry 6cpolymarketYES6c3c−42.0%0.2%Polymarket ↗
- Will the Republican Party hold between 195 and 199 House seats after the 2026 midterm elections?polymarket · YES · entry 12cpolymarketYES12c14c+20.8%0.2%Polymarket ↗
- Will the Republican Party hold exactly 24 or 25 governorships after the 2026 midterm elections?polymarket · YES · entry 23cpolymarketYES23c34c+47.8%0.2%Polymarket ↗
- Will the Republican Party hold exactly 22 or 23 governorships after the 2026 midterm elections?polymarket · YES · entry 24cpolymarketYES24c26c+10.6%0.2%Polymarket ↗
- Will the Republican Party hold between 215 and 219 House seats after the 2026 midterm elections?polymarket · YES · entry 7cpolymarketYES7c5c−22.0%0.1%Polymarket ↗
- Will the number of states in which the winner of the 2026 gubernatorial general election and the winner of a 2026 U.S. Senate general election (including special elections) are nominees of different political parties be exactly 3 2026 midterms?kalshi · YES · entry 25ckalshiYES25c25c0.0%0.1%Kalshi ↗
- Will the number of states in which the winner of the 2026 gubernatorial general election and the winner of a 2026 U.S. Senate general election (including special elections) are nominees of different political parties be at least 3 2026 midterms?kalshi · YES · entry 88ckalshiYES88c88c−0.6%0.1%Kalshi ↗
- Will the number of states in which the winner of the 2026 gubernatorial general election and the winner of a 2026 U.S. Senate general election (including special elections) are nominees of different political parties be exactly 2 2026 midterms?kalshi · YES · entry 13ckalshiYES13c13c0.0%0.1%Kalshi ↗
- Will Ohio use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 96cpolymarketYES96c95c−0.8%0.1%Polymarket ↗
- Will California use a new congressional map for the 2026 United States midterm elections?polymarket · YES · entry 97cpolymarketYES97c97c−0.1%0.1%Polymarket ↗
- Will the Democratic Party win the popular vote in the 2026 U.S. House of Representatives midterm elections by between 2% and 4%?polymarket · YES · entry 6cpolymarketYES6c7c+1.6%0.1%Polymarket ↗
All markets resolve YES · 5 of 45
a computed statistic about this watchlist — not an instrument, not offered anywhereThe chance that every one of these markets resolves YES. It is the mathematical opposite of the basket above: the basket is a weighted mean, where one loss doesn't zero it; this is a product, where every market must land. Same markets, opposite risk shape — which is the whole reason to show them together.
The markets shown are this index's most likely holdings, added while the joint probability stays above 1%. Ranking by portfolio weight instead would be arbitrary here, since equal-notional weights are near-identical by design.
Multiplying probabilities assumes the markets are independent — which is precisely wrong for markets grouped by a shared theme, since correlation is why they sit in one index. The range is therefore the honest answer: the true joint probability sits inside it under any correlation structure, with no covariance estimate required.
This is a statistic, not a product. W.E.T. does not offer, quote, accept or route a combined position in these markets, and no venue is quoting one here — the figures are computed by W.E.T. from individual market prices. Each market above trades on its own venue, individually, at the links in the holdings table. Data, not advice.
How to read this
The basket holds equal notional in each market from its inception mark, so every holding counts equally in return terms rather than the biggest contract dominating. The level is that combined position, re-marked daily at the two-sided mid and rebased to 1000. Settled markets convert to cash at their payoff and wait for the next monthly review.
This is a published benchmark, not an account and not a product: the index is not directly investable. Marks are mid quotes before fees, spread and slippage, and no capacity limit is assumed — a real position would differ. W.E.T. is not an exchange and never handles orders. Data, not advice. Full methodology.