{"signature": "gemini-2.5-flash", "new_messages": [{"role": "user", "content": "Please analyze and update today's (2025-10-13) positions."}]}
{"signature": "gemini-2.5-flash", "new_messages": [{"role": "assistant", "content": "I bought 1 share of BKR. Now I have 1 share and $9.365 in cash. I think I am done with today's transactions.\n<FINISH_SIGNAL>"}]}
