Debug Log

• 08:26:35 ET - [Signals.OnInitializedAsync] end
• 08:26:35 ET - [LoadGrid] end elapsedMs=214
• 08:26:34 ET - [LoadGrid] rows=0
• 08:26:34 ET - [LoadGrid] filter window [2026-01-02T00:00:00.0000000, 2026-01-03T00:00:00.0000000)
• 08:26:34 ET - [LoadGrid] start Symbol= TradingDayLocal=2026-01-02
• 08:26:34 ET - [LoadAvailableSymbols] end elapsedMs=435
• 08:26:34 ET - [LoadAvailableSymbols] topMovers=0 tradeSymbols=12 merged=12
• 08:26:34 ET - [LoadAvailableSymbols] start
• 08:26:34 ET - [Signals.OnInitializedAsync] start
• 08:26:34 ET - [SchwabMarketDataService.Ctor] _HistoryOffsetHrs= -1
• 08:26:34 ET - [Ctor] QuotesUrl=https://api.schwabapi.com/marketdata/v1/quotes (All timestamps in America/New_York)
• 08:26:34 ET - [SignalService.Ctor] ready (All timestamps stored/retrieved/logged in America/New_York)
• 08:26:18 ET - [RefreshTokenAsync] ERROR: Token refresh failed with status BadRequest
• 08:26:18 ET - [RefreshTokenAsync] Response body: ����������Ak�@���0g���ͥ�J7��D7��uwM�!��b�4�1�����xsF�Zj���UJjKybeE"�_���
  ��L���\�
  ~t]�VԴd���d�1|�2|��&H[[��<K-h�k2%�N�Oċ�Տjqj�N�O��&>�~��7S��j�uA�\�b�=F�����ǟ��'���W+��v�i�o�LO��$va��or��l
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• 08:26:18 ET - [RefreshTokenAsync] Response status: 400 BadRequest
• 08:26:18 ET - [RefreshTokenAsync] Request Headers: Authorization=Basic ejVwVzFGSzVwcUF6OFFabVRXNktLcmVxUWtFeWxRaUs6WFRNRDN4enFqYkdVNGN3Sw==
• 08:26:18 ET - [RefreshTokenAsync] POST Body: grant_type=refresh_token&refresh_token=EDm4FiTFJt_IHhNyl9vr123XCdJtvV0kZnlKq2lM3mJ106S8XDE6fE7-hVdKn1itFwUckaAvxkwbY4w_LbJ1-uprb9yXOPJX1_nIKvUzuJHDfeVxJIw44dyGMCi72CYzzeOakoA1CNg%40
• 08:26:18 ET - [GetAccessTokenAsync] refreshing token (expires 2025-10-10T12:56:58.5336035) (code 100)
• 08:24:30 ET - [Quotes] Error loading movers: Invalid operation. The connection is closed.
• 08:24:30 ET - [Quotes] Loading top movers...
• 08:24:30 ET - [GetTopSymbolsAsync] Retrieved top 10: crcl,hood,intc,MS,MSFT,open,pfe,RAY,rcat,amcr
• 08:24:30 ET - [Quotes] Error loading movers: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913.
• 08:24:30 ET - [Quotes] Loading top movers...