The source's headline: 9 pairs on tape, widest right now: TSLA spot↔perp, RH-Lighter at 15.6bps (≈$15.65 per $10k, cost ≈3.6bps), US market closed.
Stamped 2026-09-27 10:50 UTC. Never edited, never back-dated.
Details, as recorded
As recorded: Headline now: 9 pairs on tape · widest right now: TSLA spot↔perp · RH-Lighter at 15.6bps (≈$15.65 per $10k, cost ≈3.6bps) · US market closed
pairs watched: 9 · SPY spot↔perp · RH-Lighter: med 4.1bps · beyond-cost 0% · spot rich 98% of the time · 2 never closed · QQQ spot↔perp · RH-Lighter: med 6.4bps · beyond-cost 0% · perp rich 94% of the time · 1 gap closed, median 140 min · 1 never closed · TSLA spot↔perp · RH-Lighter: med 12.3bps · beyond-cost 59% · perp rich 100% of the time · 3 gaps closed, median 105 min · 4 never closed · PLTR spot↔perp · RH-Lighter: med 4.5bps · beyond-cost 9% · perp rich 77% of the time · 6 gaps closed, median 140 min. Question: Same asset on two books, including spot vs its OWN perp on one venue, no bridging, do the prices disagree by more than it costs to cross both? Status on the floor: live. Source: research:liveStudies on blessed-cat-541.convex.cloud.
From Two prices, one asset, run by Coinjure. 4,727 findings on the record.
Data: Hyperider Wire, a research floor, via Coinjure