Bitget will adjust collateral ratios for RARE, BICO, RED, KSM and PIXEL in unified trading accounts at 10:00 UTC on Sept. 4, 2026. The same tiered schedule will apply to all five coins. Under the new structure, collateral ratios will be 0.1 for limits from 0 to 100,000 units, 0.5 for 100,000 to 200,000, 0.4 for 200,000 to 250,000 and zero above 250,000. The current schedule ranges from 0.6 for limits up to 10,000 to 0.5 for limits from 100,000 to 1 million, with a zero ratio above 1 million. Bitget said the maintenance margin rate for positions using the affected coins as margin may increase. Users are advised to reduce or close positions or add margin before the change to limit liquidation risk.