跳至正文
返回文库全部文档

依据合约可判定时点衡量Kalshi价格发现

文章 arXiv papers · 作者: Maksym Nechepurenko

总结

本文提出一项前瞻性研究,考察合约按照规则首次变得可判定时,Kalshi市场的价格发现情况。研究区分在该时点之后仍可交易的市场与此前已关闭的市场,并在衡量价格收敛时将市场关闭视为竞争事件。计划纳入的主要样本群必须具备经接受的首次可判定时间、精确的最终收益、交易可用性分类,以及符合条件的成交或蜡烛图数据覆盖。

论文指出,历史平台端点不能替代合约可判定时点,而已完成的历史数据恢复未能找到符合条件的样本群。目前正在前瞻性纳入证据,但尚未开始生产环境中的价格提取。文中介绍了一项有限试点,用于检查盲态数据包锁定后的数据采集,以及大宗交易、合成蜡烛图、过时观测和时钟对齐的处理方式。该试点不会产生价格估计。因此,这项分析仍是一份研究方案,而非已测得价格发现的证据;估计工作要等待独立重建时钟并划分来源发布批次。论文还排除了覆盖整个交易所的广泛抓取和追溯替换时钟。

核心观点

  • 研究以合约可判定时点为价格发现的锚点,而非平台端点。
  • 可判定后仍可交易的市场构成反应样本群;此前关闭的市场则构成终值过时样本群。
  • 收敛分析将市场关闭建模为竞争事件。
  • 历史数据恢复未能产生符合条件的合约可判定样本群。
  • 前瞻性价格估计需等待可接受的时钟和数据覆盖;试点仅限于数据质量检查。

标签

全文
# 2610.00173


# Price Discovery at the Boundary of Contractual Decidability: Terminal-Value Gaps, Trading Availability, and Venue Finality on Kalshi









This paper studies price discovery around contractual decidability rather than an arbitrary venue label. Its upstream lifecycle and decidability clocks are specified in Papers 7.1 and 7.3. Historical venue endpoints remain useful background: 152,694 ordinary markets form the retrospective feasibility denominator, 71,657 have an exact public endpoint, and 70,979 have an exact determination-to-endpoint pair. Those fields do not supply a contractual-decidability clock. The completed historical recovery produced no historically admissible contractual-decidability cohort. The prospective infrastructure shakedown has passed and evidence enrollment is active, but production price extraction has not started. The primary binary cohort will be drawn from the prospectively enrolled and blind-adjudicated contractual-decidability frame, with an accepted exact or interval first-decidability clock, exact terminal payoff, trading-availability classification, and admissible bounded non-block trade or real-candle coverage. Markets tradable after decidability enter a reaction cohort; markets closed before decidability enter a stale-terminal cohort. Closure is a competing event for convergence, not ordinary missingness. A 20-market price pilot may validate acquisition, block-trade treatment, synthetic-candle rejection, staleness, and clock alignment only after blind packet lock and only from accepted prospective clock candidates. It does not create price estimates. The paper specifies a prospective primary cohort and a targeted pilot protocol. Price estimation awaits independently reconstructed first/stable-decidability clocks and source-release clusters. No broad exchange-wide trade crawl or post hoc clock substitution is permitted.

在遵守原作品许可的前提下,附作者信息全文展示。 许可协议: abstract CC0

此摘要由 Stratmill 研究智能体根据原文撰写,并非原文副本。