Markets don’t fail because of shocks. They fail because shocks go uncorrected. That is the core finding of Rainmaker Information’s February 2026 research into exchange-traded product viability: when spreads exceed 47 basis points, monthly volume falls below A$800,000, and both conditions persist for four consecutive months, termination probability multiplies by a factor of 8.9 — from 4.4% to 39.1% within five years. The tripwire is not the blow. It is the inability to recover from it.

[https://www.rainmaker.com.au/media-release/when-etps-face-increased-termination-risk]

Applied to Israel, this framework exposes a paradox: strong headline returns coexisting with quietly deteriorating tradability in the long tail. The centre dazzles. The periphery frays. And the distance between the two is wider than anyone watching the TA-125 would guess.

Defiance of Gravity

The iShares MSCI Israel ETF returned 45.59% in 2025, with one-year annualised performance reaching 58.09%. The TA-125 surged 51%, foreign investors poured over 8 billion shekels ($2.3 billion) into TASE in the first three quarters, and foreign institutional holdings climbed to $19.2 billion. On Rainmaker’s three criteria, the flagship EIS — now approaching $850 million in AUM, with daily volumes frequently exceeding 100,000 shares — sits comfortably in the safe zone.

But Rainmaker’s insight was never about the flagship. It was about the ecosystem beneath it.

A Market Proliferating Faster Than It Can Deepen

Israel’s passive investment market has grown at a pace that makes the Rainmaker framework newly relevant. Total assets tracking TASE indices reached a record NIS 82 billion by late 2025, after absorbing NIS 12 billion in new flows and NIS 20 billion in appreciation in the first ten months of the year alone. Cash equity average daily volumes hit NIS 3.4 billion, a 57% increase over 2024. Retail participation surged, with 200,000 new trading accounts opened — a 25% rise — and the IPO market revived, with total equity capital raised soaring to NIS 21 billion from NIS 8 billion the prior year. TASE launched eleven new indices in 2025, from TA-Defense and TA-Infrastructure to TA-Real Estate 35, and added two more in early 2026: TA-Technology 35 and TA-Israel Energy. The ambition is clear, and the growth is real. But proliferation without proportional liquidity depth is precisely the condition that produces Rainmaker’s long tail — more products competing for finite market-maker attention, with the weakest increasingly vulnerable to the four-month clock.

Centre and Periphery

The products tracking the TA-35 and TA-125 — anchored by names like Check Point, CyberArk, Elbit, and the major banks — enjoy tight spreads and adequate depth. Rainmaker’s four-month clock never starts ticking for these. But the proliferating tail of products tracking niche sectoral, thematic, and narrow indices operates in far thinner conditions. The disparity is stark: TASE’s banking sector, representing 18% of total market capitalisation, is tracked by NIS 34 billion in assets; the real estate sector, equally weighted at 18%, is tracked by just NIS 2.6 billion. Where passive penetration is shallow, tradability stress follows.

Each escalation cycle since October 2023 has compressed volume among risk-averse allocators while concentrating flows among conviction-driven investors. The result is a market where returns concentrate at the centre while tradability quietly erodes at the margins. Geopolitical shocks — Iran, Hormuz, the Abraham Accords under strain — punish the periphery long before they register in the headline index.

The Persistence Problem

Rainmaker’s most important variable is not spreads or volume in isolation — it is persistence. A single bad month resets the clock. Four months trips the wire. David Gallagher’s distinction is precise: “A single month is an alert, not a diagnosis.”

This is where the framework becomes geopolitically instructive. Israel’s diplomatic and security relationships operate under a strikingly similar persistence logic. A single month of friction with Ankara, or Washington’s distraction, is a blip — absorbable, forgettable. But when the friction persists — when the distance between Israel and its counterparts remains elevated across consecutive cycles without corrective intervention — something structural begins to give. Not at the centre, but at the periphery: secondary alliances, marginal trade corridors, niche institutional flows, the long tail of soft-power instruments that no headline index captures.

The implication is a policy claim, not merely a diagnosis. Markets — and states — do not fail because of shocks. They fail because of uncorrected persistence. Active liquidity management is therefore not optional. It is survival policy for peripheral instruments and peripheral relationships alike.

TASE’s recent expansion of its liquidity programmes — including for the futures market launched in September 2024 — and its transition in January to a Monday-to-Friday trading schedule signal precisely this recognition. When execution quality deteriorates, managerial intervention — not passive hope — determines survival.

The Thinnest Margin

The deeper lesson of the Rainmaker model is that the distance between a 4.4% termination rate and a 39.1% termination rate is not a gulf — it is four months of inattention. Israel’s flagship products and core indices will endure; their liquidity depth is a buffer against all but the most catastrophic scenarios. But with a PE ratio around 12 and future returns increasingly cyclical and dependent on GDP growth accelerating in 2026, the margin between viability and obsolescence for the long tail is thinner than the TA-125’s 51% return suggests.

Australia’s ETP market — over A$260 billion as at September 2025 — grew 75% in two years and expanded to 384 products. Israel’s parallel story is the more revealing one: extraordinary concentration at the top, quiet attrition among a growing tail of peripheral products at the base. Success measured only at the centre is a form of survivorship bias. Somewhere in that long tail, Rainmaker’s four-month clock is already running. The question is whether anyone is watching it.