Cardano’s ADA has declined 68% over the past year, according to CoinGecko data revealed on September 28. The token ended Monday’s session at $0.251 after falling 2.46% over the previous 24 hours. That annual decline contrasts with positive returns across seven-, 14- and 30-day periods. ADA fell from September 2025 through June 2026, with April 2026 the only green month during that 10-month span.