{"id":"W2043265533","doi":"10.1111/j.1755-053x.2005.tb00103.x","title":"The Information Content of Insider Call Options Trading","year":2005,"lang":"en","type":"article","venue":"Financial Management","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Insider trading; Insider; Business; Stock (firearms); Monetary economics; Stock price; Price discovery; Finance; Economics; Futures contract","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001463503,0.0002149847,0.0004914536,0.001377224,0.0002167754,0.001800466,0.0003832843,0.0007952183,0.003134535],"category_scores_gemma":[0.03033194,0.0002062492,0.0001979223,0.001165369,0.0005921964,0.002876304,0.0005778141,0.0007917367,0.0003034145],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005205617,"about_ca_system_score_gemma":0.0002385595,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001022139,"about_ca_topic_score_gemma":0.0005296057,"domain_scores_codex":[0.9993326,0.0001956258,0.00004752257,0.00009124015,0.0002392161,0.00009379143],"domain_scores_gemma":[0.959484,0.03118056,0.005914911,0.001378585,0.001448203,0.0005937727],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004210749,0.001309065,0.56792,0.0007796997,0.0006691919,0.002643986,0.002963706,0.05716268,0.1139631,0.05275363,0.003387843,0.1922365],"study_design_scores_gemma":[0.00008822218,0.0004392523,0.808483,0.0001121961,0.0002786526,0.001284517,0.000756582,0.1365863,0.01782732,0.03174032,0.002253512,0.000150135],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934474,0.0003497438,0.001350463,0.0002627285,0.000006940722,0.000008110905,0.000180245,0.00002366312,0.004370705],"genre_scores_gemma":[0.9990537,0.0001259453,0.0002638318,0.00002421669,0.00002374803,0.00000368731,0.0001514163,0.000005720819,0.0003477579],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003134535,"threshold_uncertainty_score":0.01048613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03937035295092416,"score_gpt":0.200971657676961,"score_spread":0.1616013047260368,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}