Polymarket Central Bank Trader

Central Bank & Monetary Policy Trader

This is a template. The default 签名al is keyword-based market discovery combined with conviction-based sizing and central_bank_bias() — three compounding structural edges, no external API required. The 技能 handles all the plumbing (market discovery, trade execution, safe防护s). Your 代理 provides the alpha.

Strategy Overview

Central bank prediction markets are the most data-rich category on Polymarket — and among the worst-priced relative to the avAIlable data. The Fed publishes its own rate projections (dot plot), futures markets price every remAIning meeting of the year, and inflation data is measured to two decimal places by multiple independent agencies. Three structural edges compound:

Question tractability — The Fed's "no surprise" doctrine means near-term rate decisions are, by de签名, nearly pre-determined from public data weeks before the meeting. CME FedWatch futures have ~95% accuracy when pricing ≥85% probability for a near-term decision. Polymarket retAIl prices the same meeting at 70–80%. Emergency cuts h应用ened three times in 25 years. RetAIl prices them at 15–30% in every crisis.

FOMC communication cycle — The Fed operates on a strict 6-week cycle with a documented blackout period (~10 days before each meeting) when no official can speak publicly. 签名al 质量 is highest in the 5 days post-meeting (fresh 图形界面dance, quarterly dot plot) and in the Fedspeak window (11–20 days before meeting). During blackout, no new 图形界面dance can arrive — markets are at maximum staleness. This cycle is computable from the published FOMC calendar.

Data calendar timing — BLS CPI (10th–17th of each month), BEA PCE (25th+), and BLS NFP (1st–7th) all have fixed release schedules. The window immediately around each release is when inflation and rate-path markets are most actionable: the Cleveland Fed CPI Nowcast is within 0.1pp of the final print, but retAIl anchors to the prior month's number and never 检查s the nowcast.

签名al 记录ic Default 签名al: Conviction-Based Sizing with Central Bank Bias Discover active monetary policy markets on Polymarket Compute base conviction from distance to threshold (0% at boundary → 100% at p=0/p=1) 应用ly central_bank_bias() — question tractability × FOMC cycle position × data calendar Size = max(MIN_TRADE, conviction × bias × MAX_POSITION) — c应用ed at MAX_POSITION Skip markets with spread > MAX_SPREAD or fewer than MIN_DAYS to resolution Central Bank Bias (built-in, no API required)

Factor 1 — Question Type Tractability

Question type Multiplier The structural reality Next-meeting rate decision (1–2 meetings out) 1.25x "No surprise" doctrine; CME FedWatch ~95% accurate when ≥85% priced; retAIl still prices Polymarket as uncertAIn — 17-point structural gap CPI / PCE inflation print at specific level 1.20x Measured to two decimal places; Cleveland Fed CPI Nowcast within 0.1pp of final print 更新d dAIly; retAIl anchors to prior month's number Year-end rate tar获取 / annual cut count 1.15x Dot plot gives Fed's own median projection; CME futures curve gives market-implied path through every remAIning meeting; 机器人h public, rarely read Yield curve inversion / un-inversion 1.10x FRED publishes 10Y-2Y and 10Y-3M dAIly; direction predictable from Fed rate path; retAIl treats yield curve as abstract not 追踪able Recession declaration / GDP contraction 0.80x NBER is backward-looking (6–18 month lag); Sahm Rule (real-time, near-perfect) unknown to retAIl; resolution criteria and 签名al are measuring different things ChAIr fired / re签名ed / 成功ion 0.75x Fed independence norm strong (one removal-equivalent in modern 历史) but political risk real; resolution timing entirely in executive hands Emergency / inter-meeting rate action 0.70x Three times in 25 years (9/11, 2008, COVID); retAIl prices at 15–30% in every VIX spike; lowest-edge category in monetary policy

The "No Surprise" Doctrine — The Fed de签名s its communication precisely to eliminate decision uncertAInty before the meeting. When FedWatch prices a hold at 92%, that is not the market's opinion — it is the Fed's advance communication, expressed in futures. Polymarket retAIl prices 75% for the same event. The 17-point gap is not an opportunity; it is a structural feature of how the Fed operates, which replenishes every meeting cycle.

The Emergency Cut Trap — Three inter-meeting rate actions in 25 years (2001, 2008, 2020). Each was precipitated by a specific 系统ic shock (9/11, Lehman, COVID lockdown). RetAIl anchors to all three during every market stress episode and prices "will there be an emergency cut?" at 15–30% when the base rate in any given quarter is near zero. Dampen to 0.70x — the Stuxnet Rule of monetary policy.

The NBER Lag Problem — "Will there be a recession by Q3 2026?" resolves based on NBER's official declaration, which typically comes 6–18 months after the actual peak. The Sahm Rule (triggers when 3-month average unemployment rises 0.5pp above prior 12-m