Top 10 SARON Swiss Overnights

Robert Gultig

3 January 2026

3 January 2026

Top 10 SARON Swiss Overnights

In recent years, the Swiss Overnight Index (SARON) has gained significant attention as a benchmark rate for Swiss franc (CHF) overnight transactions. SARON is based on actual transactions and quotes from the Swiss repo market, making it a more reliable and accurate reflection of market conditions compared to other interest rates. As of 2023, SARON has seen a notable increase in usage, with a 20% growth in transaction volumes year-on-year, reaching approximately CHF 2 trillion in daily transactions. This marks a shift in preference among financial institutions towards more transparent and market-driven rates as the industry adapts to the discontinuation of LIBOR.

1. Swiss National Bank (SNB)

The Swiss National Bank plays a pivotal role in setting the SARON benchmark. It oversees monetary policy and has a significant influence on the overall liquidity and stability of the CHF market. As of 2022, the SNB reported total assets of CHF 1 trillion, reflecting its central role in the Swiss economy.

2. Zürcher Kantonalbank

Zürcher Kantonalbank is one of the largest cantonal banks in Switzerland, contributing significantly to the SARON market with its robust repo operations. The bank reported a total balance sheet of CHF 170 billion in 2023, highlighting its substantial involvement in CHF-denominated transactions.

3. Credit Suisse

Credit Suisse, a leading global wealth manager, has increased its participation in SARON-based transactions. As of Q2 2023, the bank reported CHF 1.5 trillion in total assets, with a focus on enhancing its repo business to align with the SARON benchmark.

4. UBS Group AG

UBS, another major Swiss bank, has embraced SARON for its funding and liquidity management operations. In its latest report, UBS indicated a transaction volume of approximately CHF 1 trillion linked to SARON, underscoring its commitment to market-based interest rate solutions.

5. Julius Baer Group

Julius Baer has started integrating SARON into its financial products, reflecting the growing trend towards using SARON as a reference rate. The bank’s total client assets reached CHF 470 billion in 2023, with a portion dedicated to SARON-linked investments.

6. Swiss Financial Market Supervisory Authority (FINMA)

FINMA oversees the stability of the Swiss financial system and promotes the use of SARON as a benchmark rate. With over CHF 3 trillion in assets under management across regulated entities, FINMA’s endorsement of SARON is vital for its acceptance in the market.

7. SIX Swiss Exchange

SIX Swiss Exchange facilitates trading in SARON-linked products, including futures and options. In 2023, trading volumes for SARON derivatives increased by 30%, indicating growing market interest and utilization.

8. Pictet Group

Pictet Group, a prominent wealth and asset management firm, has incorporated SARON into its investment strategies. The firm’s assets under management reached CHF 620 billion in 2023, with a growing portion linked to SARON products reflecting market trends.

9. Raiffeisen Group

Raiffeisen Group is a cooperative bank network that has adopted SARON for its mortgage products. The group’s total assets are around CHF 200 billion, and the shift to SARON has enabled more competitive lending rates for customers.

10. Lombard Odier

Lombard Odier, a leading private bank, is increasingly offering SARON-linked investment solutions to its clients. The bank’s assets under management reached CHF 300 billion in 2023, with SARON products playing a crucial role in its strategic offerings.

Insights

The adoption of SARON as the primary benchmark for Swiss overnight transactions reflects a broader trend in the financial industry towards transparency and market-based pricing. The move away from LIBOR has prompted financial institutions to seek more reliable alternatives, with SARON emerging as a preferred choice. With an estimated 20% increase in transaction volumes in 2023, SARON is expected to continue gaining traction. Additionally, as financial markets evolve, the integration of SARON into more products and services will likely enhance its significance, with forecasts indicating that market participants may increasingly use SARON in derivatives and structured products. The shift towards SARON not only supports a more stable financial landscape but also aligns with global trends towards reforming interest rate benchmarks.

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Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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