Alex Mercer: Welcome to the Ledger Recap for Friday, March 6th. I’m Alex Mercer, and we are back at the desk to grade the portfolio and refine the algorithm. It was a high-volume week, but the tape doesn't lie—we’re in the red. Joining me as always is our lead analyst, Marcus Webb.

Before we dive into the numbers, a quick reminder for the desk on how we track our performance: we operate on pure risk-based accounting using prediction market units. If we buy a contract at 60 cents, we are risking 0.60 units to realize a 0.40 unit profit. We track the price of the share, not the noise of the crowd.

Marcus Webb: And right now, Alex, the noise is winning. Let’s look at the scorecard. We went 8 and 14 over the last session. That’s a 36% win rate resulting in a loss of 3.8 units. Our overall portfolio has dipped to 202-193-14, putting us at negative 7 units total. We aren’t just losing close positions; we’re misreading the market’s structural volatility. We had 22 opportunities to find an edge and we came up empty on the majority. It’s time to be brutally honest: we bought noise and called it signal.

Alex Mercer: Let’s get into the Film Room. We’ll start with a win that highlights where we were right, but perhaps too timid. We took a position on Amen Thompson recording Over 7.5 rebounds at a price of 50 cents. He ended up with 12. Marcus, the market seemed to completely ignore his increased floor time with the Rockets' current rotations.

Marcus Webb: Exactly. The market priced that contract at a 50% implied probability, which was an absurd discount. Systemically, Houston’s transition pace has increased, creating more long-rebound opportunities for athletic wings. But Alex, this is where we talk about **Missed Alpha**. We bought the 7.5 line. Thompson cleared 10.5 easily. If we had been more aggressive and targeted an Alt-Share at a 30-cent price point for the 10.5 line, we would have nearly doubled our unit return on that conviction. We were right on the player, but too conservative on the ceiling. We left at least 0.4 units of alpha on the table by playing it safe.

Alex Mercer: On the flip side, we had a painful settlement in the Nuggets-Jazz game. We held shares in Nikola Jokić Over 12.5 rebounds at 52 cents. He finished with 12. One rebound away from settlement.

Marcus Webb: This is a teaching moment for the desk regarding the Prediction Market advantage. In a traditional sportsbook, you’re trapped until the whistle. In these markets, we trade. When Jokić had 11 rebounds midway through the third quarter, those contracts were likely trading at 95 or 98 cents. We should have liquidated the position or hedged. By holding out for that final 0.5 rebound, we turned a near-guaranteed profit into a total loss of 0.52 units. We have to stop treating these as "bets" to be held and start treating them as "positions" to be managed.

Alex Mercer: Let’s look at the systemic failure in the Bucks-Celtics game. We took Bucks +7.5 and they got dismantled 108 to 81. What did we miss in the causation chain?

Marcus Webb: We ignored the defensive geometry. Boston’s decision to switch every high screen-and-roll forced Milwaukee into stagnant isolation sets. Because Giannis couldn't find a seam to the rim, the Bucks' shooters never got rhythm looks. That lack of interior gravity led to the Bucks shooting a dismal percentage, which fueled Boston’s transition game. It was a cascading failure. We priced the Bucks' resilience too high and didn't account for how Boston’s defensive scheme would systematically dismantle their offensive flow.

Alex Mercer: Looking at the "Strategic Evolution" section of our report, we’re seeing a recurring theme: Conviction Calibration. Marcus, what’s the update to the Playbook?

Marcus Webb: The rule is simple: If we have a high-conviction signal like the Wembanyama Rebounds—where he grabbed 16 against an 11.5 line—we cannot keep buying the 50-cent "safe" share. We took 0.5 units of profit there, but again, the Missed Alpha is staggering. Our new hypothesis is that when our internal model shows a 15% or greater edge over the market price, we must pivot to Alt-Shares or more aggressive spreads. We are 8 and 14 because we are taking too many "coin flip" positions at 50 cents. We need to tighten the requirements: higher conviction, more aggressive pricing. Iron sharpens iron, and right now, we’re a bit dull.

Alex Mercer: We’re refining the algorithm in real-time. We’ll be back next week to see if these adjustments reflect in the PnL. Before we go, remember that market conditions change rapidly and past performance does not guarantee future settlements. Opinions expressed are for informational purposes only. Bet responsibly.