SFNC ▼ -0.4% - Simmons First National Corporation $SFNC SFNC - Simmons First National Corporation to Host Investor Day Simmons First National Corporation announced it will host an investor day, though the modest 0.4% decline suggests the market has not yet reacted meaningfully to the news. Investor days typically provide an opportunity for management to present strategy and financial outlook directly to shareholders and analysts. 22-SEP-2026 04:30 PM ET