The JP Jenkins-15 September Index Update

The JP Jenkins-15 September Index update

London, 6th October 2026 - The JP Jenkins (www.jpjenkins.com) proprietary index covering the performance of the venue's 15 largest stocks has been calculated after the close on 2nd October. This shows the index up 12 points - around 0.95% - at 1297.1.

Dominique Pretorius of JP Jenkins, commented

"The quarterly rebalancing saw The London Tunnels' included in the index. This £220m market cap company joined JP Jenkins from Euronext earlier in the summer, shortly after our June rebalancing took place. We apply a divisor to the index to remove any outsized change in value which would be especially noticeable when large cap stocks add or leave the index."

Sports Global Group and Devolver Digital both joined the JP Jenkins matched bargain facility in September, whilst H&H Group was added in August. The next index price calculation will use closing valuation from 30th October 2026.

A decision to adjust the rules for inclusion in the JPJ 15 has also been made. The companies operating on the JP Jenkins Private Market will no longer be included in the calculations. As such, QPLAY has now been replaced by London Tunnels in the calculation.

About JP Jenkins

JP Jenkins is the UK's largest venue for unlisted assets. The company provides an efficient platform for privately held and unlisted businesses who are seeking a liquidity solution for holders of their securities. By using market-leading technology from InfinitX, any registered broker or financial institution can now connect, execute and settle with JP Jenkins over existing market infrastructures.

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