TA-35 Index / Tel Aviv 35

The TA-35 Index (formerly TA-25 until 2017) is Israel's main blue-chip equity benchmark on the Tel Aviv Stock Exchange (TASE), composed of the 35 largest companies by market capitalization. It is the Israeli equivalent of the S&P 500, FTSE 100, or DAX — the primary index tracked by institutional investors, ETF providers, and pension funds for Israeli equity exposure. Index mechanics: (1) Composition: updated semi-annually; constituents span banking (Bank Hapoalim, Bank Leumi, Mizrahi-Tefahot, Israel Discount Bank), technology (Check Point Software, Amdocs, Nice Systems), pharma (Teva Pharmaceutical), defense (Elbit Systems, Rafael Advanced Defense Systems subsidiaries), energy (Delek Group), and real estate (Azrieli Group, Alony-Hetz). The heavy banking weight (~30%) makes the TA-35 sensitive to Bank of Israel rate decisions; (2) Index construction: free-float market cap weighted with a single-stock cap of 15% to prevent concentration; (3) Currency: denominated in NIS but many constituents are dual-listed on Nasdaq, creating an arbitrage mechanism that keeps TASE prices tightly correlated with US market moves for tech names; (4) ETF products: the TA-35 is tracked by numerous Israeli ETFs (kranot sal) and is the default benchmark in Israeli Keren Pensia equity tracks. Key behavioral patterns: the TA-35 frequently diverges from global indices around Israeli security events (military escalations, political crises) — these events create short-term dislocations that historically mean-revert as geopolitical risk is repriced. The index is also influenced by shekel strength, as many TA-35 constituents are exporters who benefit from a weaker NIS.

During the October 2023 Israel-Hamas conflict, the TA-35 fell ~8% in the first week, underperforming the S&P 500 by approximately 10 percentage points. By December 2023, it had recovered roughly half the gap as investors repriced the geopolitical risk and the Bank of Israel's forex intervention stabilized the shekel. An Israeli pension fund with a 25% domestic equity allocation experienced direct drawdown impact — illustrating why diversification away from home-country equity bias is especially important for Israeli investors.