diff --git a/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md b/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
index ef8874c3d..87e86c50a 100644
--- a/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
+++ b/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
@@ -234,3 +234,10 @@ Fortune analysis confirms SCOTUS cert is 'almost certain' given emerging circuit
 **Source:** DefiRate Fourth Circuit oral argument analysis, May 8, 2026
 
 Fourth Circuit panel skepticism creates high probability of anti-Kalshi ruling, which would create 2-1 circuit split (Fourth and Ninth against Kalshi, Third Circuit pro-Kalshi). DefiRate characterizes panel as expressing 'significant doubts' about Kalshi's position. Decision expected July-September 2026. If Fourth Circuit rules against Kalshi, SCOTUS cert becomes 'near-certain' according to source analysis.
+
+
+## Challenging Evidence
+
+**Source:** Polymarket market data April 21, 2026; Sportico/iGaming Business circuit split analysis May 11, 2026
+
+Polymarket market pricing 64% probability of SCOTUS cert by July 31, 2026 with $936,637 traded volume suggests market participants expect faster cert timeline than the Q3 2026 circuit split crystallization + Q4 2026 cert petition filing + October Term 2027 review pathway. However, timeline analysis shows: (1) circuit split has not yet crystallized (Third Circuit ruled April 6, Fourth/Ninth arguments in April-May with rulings expected June-September), (2) SCOTUS typically waits for developed splits before granting cert, (3) even aggressive cert filing from NJ on Third Circuit ruling alone would give SCOTUS only ~60 days to grant by July 31. Sportico/iGaming Business analysts note split 'could emerge by late 2026' and cert petitions 'could be filed by early 2027' supporting the October Term 2027 scenario over July 31, 2026.
diff --git a/inbox/queue/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md b/inbox/archive/internet-finance/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md
similarity index 98%
rename from inbox/queue/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md
rename to inbox/archive/internet-finance/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md
index 15d6bea4d..fcd1b418d 100644
--- a/inbox/queue/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md
+++ b/inbox/archive/internet-finance/2026-04-20-polymarket-scotus-prediction-market-cert-probability-analysis.md
@@ -7,10 +7,13 @@ date: 2026-04-20
 domain: internet-finance
 secondary_domains: []
 format: prediction-market-data
-status: unprocessed
+status: processed
+processed_by: rio
+processed_date: 2026-05-11
 priority: medium
 tags: [Polymarket, SCOTUS, prediction-markets, circuit-split, KalshiEX, sports-event-contracts, Belief-6, regulatory-environment]
 intake_tier: research-task
+extraction_model: "anthropic/claude-sonnet-4.5"
 ---
 
 ## Content