Inverse Increase — Economics, 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
- 1011.13
- Since inception
- +1.11%
- Cost to cross
- —
- Holdings marked
- 61.5% of 26
- 1 day
- −0.98%
- 7 day
- +1.11%
- Markets held
- 26
- Settled
- 0
- Rebalanced out
- 0
- Hit rate
- —
- Cash
- 49.5%
- 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 · 26 markets
held since 2026-08-18 · the reading above is computed over today's roster, which differs- Will the Fed increase interest rates by 25 bps after the January 2027 meeting?polymarket · NO · entry 80cpolymarketNO80c79c−1.9%15.0%Polymarket ↗
- Will the Fed increase interest rates by 25 bps after the October 2026 meeting?polymarket · NO · entry 77cpolymarketNO77c75c−2.6%15.0%Polymarket ↗
- Will the Fed increase interest rates by 25 bps after the December 2026 meeting?polymarket · NO · entry 76cpolymarketNO76c53c−29.8%15.0%Polymarket ↗
- Bank of Japan increases interest rates by 50+ bps after the October 2026 meeting?polymarket · NO · entry 96cpolymarketNO96c96c+0.8%11.8%Polymarket ↗
- Will the Fed increase interest rates by 50+ bps after the January 2027 meeting?polymarket · NO · entry 98cpolymarketNO98c97c−0.5%7.8%Polymarket ↗
- Will the ECB announce a 25 bps increase at the October 2026 meeting?polymarket · NO · entry 92cpolymarketNO92c90c−1.6%6.7%Polymarket ↗
- Will **real GDP** increase by more than 4.0% in Q3 2026?kalshi · NO · entry 85ckalshiNO85c90c+5.3%3.0%Kalshi ↗
- Will **real GDP** increase by more than 2.5% in Q3 2026?kalshi · NO · entry 46ckalshiNO46c55c+19.8%2.9%Kalshi ↗
- Will **real GDP** increase by more than 1.0% in Q3 2026?kalshi · NO · entry 12ckalshiNO12c16c+29.2%2.9%Kalshi ↗
- Will the Bank of Canada increase the target for the overnight rate by 25 bps at the October interest rate announcement?polymarket · NO · entry 94cpolymarketNO94c91c−3.2%2.8%Polymarket ↗
- Will Japan's core-core CPI increase by between 2.0 and 2.4% in 2026?polymarket · NO · entry 47c3.0¢ spread · 229/695 within 5¢polymarketNO47c41c−12.9%2.0%Polymarket ↗
- Will **real GDP** increase by more than 3.5% in Q3 2026?kalshi · NO · entry 68ckalshiNO68c86c+26.7%1.9%Kalshi ↗
- Will **real GDP** increase by more than 3.5% in Q4 2026?kalshi · NO · entry 86ckalshiNO86c76c−12.2%1.6%Kalshi ↗
- Bank of Japan increases interest rates by 25 bps after the October 2026 meeting?polymarket · NO · entry 77cpolymarketNO77c88c+14.4%1.5%Polymarket ↗
- Will **real GDP** increase by more than 0.5% in Q4 2026?kalshi · NO · entry 14ckalshiNO14c48c+239.3%1.5%Kalshi ↗
- Will **real GDP** increase by more than 1.0% in Q4 2026?kalshi · NO · entry 25ckalshiNO25c54c+120.4%1.5%Kalshi ↗
- Will **real GDP** increase by more than 1.5% in Q4 2026?kalshi · NO · entry 37ckalshiNO37c50c+35.6%1.5%Kalshi ↗
- Will **real GDP** increase by more than 2.0% in Q4 2026?kalshi · NO · entry 47ckalshiNO47c37c−22.3%1.5%Kalshi ↗
- Bank of Mexico increases interest rates by 25 bps after November 2026 meeting?polymarket · NO · entry 94cpolymarketNO94c97c+2.8%0.9%Polymarket ↗
- Will Japan's core-core CPI increase by less than or equal to 1.9% in 2026?polymarket · NO · entry 53cpolymarketNO53c61c+15.1%0.7%Polymarket ↗
- Will Japan's core CPI increase by less than or equal to 1.9% in 2026?polymarket · NO · entry 51c2.1¢ spread · 320/190 within 5¢polymarketNO51c45c−11.4%0.6%Polymarket ↗
- Bank of England increases interest rates by 25 bps after November 2026 meeting?polymarket · NO · entry 90cpolymarketNO90c87c−2.8%0.6%Polymarket ↗
- Reserve Bank of New Zealand increases interest rates by 25 bps at the October 2026 meeting?polymarket · NO · entry 57cpolymarketNO57c65c+12.2%0.5%Polymarket ↗
- Will Japan's core CPI increase by between 2.0 and 2.4% in 2026?polymarket · NO · entry 55cpolymarketNO55c59c+6.4%0.4%Polymarket ↗
- Reserve Bank of Australia increases interest rates by 25 bps at the November 2026 meeting?polymarket · NO · entry 82cpolymarketNO82c68c−16.7%0.3%Polymarket ↗
- Will **real GDP** increase by more than 1.5% in Q3 2026?kalshi · NO · entry 28ckalshiNO28c26c−10.5%0.1%Kalshi ↗
All markets resolve YES · 5 of 26
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.