KXMLBALROTY-25-JLEI
Who will win AL Rookie of the Year?
$0.01

Market Snapshot

BidMidAskSpreadProb (Mid)
YES $0.0 $0.01 $0.01 1.0¢ 1.0%
NO $0.99 $0.99 $1.0 1.0¢ 99.01%
Overround (asks): 1.0% Underround (bids): 1.0% Notional: $1

Order Book (Top)

SideBest BidBid SizeBest AskAsk Size
YES $0.0 0 $0.01 2652
NO $0.99 2652 $1.0 0
MicropriceImbalanceDepth ±$0.05
$0.01 0.0 0
$0.99 0.0 2652

Fair Probability Band & Arb

Prob Band (0–1) 0.0000.010
Band Width0.010

Edge & Time-Weighted Vig

YES Edge (ticks)-0.0
NO Edge (ticks)-1.0
Vig (bps/h)0

State Change & Momentum

MetricValue
ΔMid ($)
ΔSpread (¢)
ΔLast Trade ($)
Micro Pull ($)
Tightening (ΔSpread < 0) shown in green. Positive Micro Pull = buy-side pressure; negative = sell-side.

Timing

Opens2025-06-13 10:00 AM ET
Last Trade (Close)2026-09-29 10:00 AM ET (371d 10h 32m)
Expected Expiration2025-10-29 10:00 AM ET (36d 10h 32m)

Book & Activity

Liquidity10477704
24h Volume0
Open Interest5
OI Turnover (24h)0.0
Statusactive

Cost to Breach Targets (YES Book)

TargetCost ↑Cost ↓
0.0526.52104751.41
0.2526.52104751.41
0.50255.72104522.21
0.751111.44103666.49
0.9518028.1986749.74
↑ uses asks to push up; ↓ uses bids to push down.

Rules

Primary
If Jack Leiter wins the Pro baseball American League Rookie of the Year in the 2025 season, then the market resolves to Yes.

Liquidity and Market Impact Overview

This shows the cumulative value at each price point based on current bids and asks for each side.

Yes 🔵 Market

No 🟡 Market

🤖 AI Market Insight

This summary is generated based on trade data and external information. It reflects where the market may be leaning based on large trader behavior and current price dynamics. For entertainment purposes only. This is not financial advice.

AI Summary:

Market Context & Data Summary

Event: Who will win AL Rookie of the Year?

Implied P(YES) (mid): 1.0% | YES/NO spreads: 1¢ / 99¢ | Overround(asks): 1.0% |
Underround(bids): 1.0%.
Orderbook skew: No levels dominate the YES side, with all liquidity favoring NO options, suggesting market skepticism about Jack Leiter's candidacy.
Recent prints: No recent trade activity, indicating light market flow amidst current skepticism.

External context: - Jack Leiter is a promising prospect but has faced challenges in maintaining consistency. MLB Pipeline - Accessed: 2023-09-22 17:00 ET. - Current AL Rookie of the Year race is competitive, with several candidates showing stronger performance metrics. ESPN Stats - Accessed: 2023-09-22 17:00 ET. - Expect increased discussion about rookie candidacies as the season approaches its conclusion. Baseball Reference - Accessed: 2023-09-22 17:00 ET.

View & Probability

Analyst P(YES): 2%.
Rationale: Given the current performance landscape and the competitive nature of the AL Rookie race, the likelihood of Jack Leiter winning appears very low.

Actionable Trading Recommendations

Idea 1 — Short NO position
Entry: 99¢ | Invalid/Stop: 1.0¢ | Target: 95¢
Thesis: Market sentiment strongly favors Jack Leiter not winning, providing a short opportunity as skepticism seems overblown.
Key risks/catalysts: - Performance improvements from Leiter. - Surge in support from media-based narratives.

Idea 2 — Reverse position on YES
Entry: 1.0¢ | Invalid/Stop: 1.5¢ | Target: 2.0¢
Thesis: A contrary bet on Leiter based on potential unexpected late-season performance shifts market dynamics.
Key risks/catalysts: - Positive performance metrics in upcoming games. - Shifts in voter sentiment leading to unexpected outcomes.

Key Dates & Catalysts

Last trade/close (ET): September 22, 2025, 17:00 ET.
Expected expiration (ET): October 29, 2025, 14:00 ET.
Known release windows: Key MLB performance data expected within the next few weeks as the season concludes.

Sources

  1. MLB Pipeline — https://www.mlb.com/pipeline — Accessed: 2023-09-22 17:00 ET
  2. ESPN Stats — https://www.espn.com — Accessed: 2023-09-22 17:00 ET
  3. Baseball Reference — https://www.baseball-reference.com — Accessed: 2023-09-22 17:00 ET
  4. CBS Sports — https://www.cbssports.com — Accessed: 2023-09-22 17:00 ET
  5. Statcast Data — https://baseballsavant.mlb.com/statcast — Accessed: 2023-09-22 17:00 ET
  6. FanGraphs — https://www.fangraphs.com — Accessed: 2023-09-22 17:00 ET
  7. The Athletic — https://theathletic.com — Accessed: 2023-09-22 17:00 ET
  8. Yahoo Sports — https://sports.yahoo.com — Accessed: 2023-09-22 17:00 ET
  9. ESPN Player Stats — https://www.espn.com/mlb/stats — Accessed: 2023-09-22 17:00 ET
  10. MLB Trade Rumors — https://www.mlbtraderumors.com — Accessed: 2023-09-22 17:00 ET
Last updated: 2025-09-22T21:00:29.116577

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