# Nairobi Securities Exchange market developments > Live situation record from CLSTR: https://clstr.news/situations/nairobi-securities-exchange-market-developments > Updated: 2026-09-10T16:54:33.000Z. Sources: 8. Developments: 2. The Nairobi Securities Exchange (NSE) experienced significant growth and structural developments in late 2026. By August, the exchange reached a record market capitalization of 4.17 trillion Kenyan shillings, representing a 41.56% increase since the beginning of the year. This rally was largely driven by Safaricom, which accounted for over one-third of the total market capitalization. Following this growth, the exchange moved to enhance trading capabilities through the introduction of a Securities Lending and Borrowing (SLB) platform. Developed by FourFront Management Limited in collaboration with the Central Depository & Settlement Corporation, the platform entered a six-month pilot phase on August 1, 2026. Operating under the Capital Markets Authority, the system allows investors to profit from falling share prices, though experts have highlighted potential risks such as market manipulation and short squeezes. ## Timeline ### 2026-09-10: Nigerian stock market rebounds as Seplat Energy surges The Nigerian stock market rebounded as the NGX All-Share Index rose 0.06 percent, driven by a 10 percent surge in Seplat Energy and massive trading volumes led by FTG Insurance. 5 sources. https://clstr.news/cluster/nairobi-securities-exchange-to-pilot-new-securities-lending-platform ### 2026-08-31: Nairobi Securities Exchange hits record 4.17 trillion KSh market capitalization The Nairobi Securities Exchange hit a record 4.17 trillion KSh market capitalization in 2026, driven by Safaricom's growth and rising assets in the Satrix MSCI World Feeder ETF. 3 sources. https://clstr.news/cluster/nairobi-securities-exchange-hits-record-417-trillion-ksh-market-capitalization --- Cite as: Nairobi Securities Exchange market developments. CLSTR, https://clstr.news/situations/nairobi-securities-exchange-market-developments