{"filters":{"regime":"pos","event":"umich"},"label":"SPX sessions closed in positive gamma, on consumer sentiment days","answer":"55 of 1,121 archived SPX sessions matched. Of them the mean open-to-close move was 0.68% (archive 0.59%).","url":"https://firmtape.com/screener?regime=pos&event=umich","matched":55,"screened":1121,"archived":1121,"shares":{"matched":{"n":55,"above_flip_pct":100,"mean_abs_move_pct":0.68},"archive":{"n":1121,"above_flip_pct":55,"mean_abs_move_pct":0.59}},"sessions":[{"day":"2026-10-09","url":"https://firmtape.com/session/2026-10-09","close":7811.05,"move_pct":0.26,"zero_gamma_flip":7802.21,"close_vs_flip":8.8,"net_gamma_percentile":null,"flip_crossings":6,"events":["umich"]},{"day":"2026-09-25","url":"https://firmtape.com/session/2026-09-25","close":7743.35,"move_pct":0.42,"zero_gamma_flip":7731.34,"close_vs_flip":12,"net_gamma_percentile":80,"flip_crossings":8,"events":["housing","umich"]},{"day":"2026-08-14","url":"https://firmtape.com/session/2026-08-14","close":7785.87,"move_pct":-0.2,"zero_gamma_flip":7785.14,"close_vs_flip":0.7,"net_gamma_percentile":75,"flip_crossings":6,"events":["retail","umich"]},{"day":"2026-07-31","url":"https://firmtape.com/session/2026-07-31","close":7489.97,"move_pct":0.23,"zero_gamma_flip":7467.05,"close_vs_flip":22.9,"net_gamma_percentile":85,"flip_crossings":12,"events":["umich"]},{"day":"2026-06-12","url":"https://firmtape.com/session/2026-06-12","close":7431.79,"move_pct":0.32,"zero_gamma_flip":7421.02,"close_vs_flip":10.8,"net_gamma_percentile":65,"flip_crossings":19,"events":["umich"]},{"day":"2026-05-08","url":"https://firmtape.com/session/2026-05-08","close":7398.37,"move_pct":0.37,"zero_gamma_flip":7391.23,"close_vs_flip":7.1,"net_gamma_percentile":50,"flip_crossings":6,"events":["nfp","umich"]},{"day":"2026-04-24","url":"https://firmtape.com/session/2026-04-24","close":7164.55,"move_pct":0.53,"zero_gamma_flip":7149.3,"close_vs_flip":15.3,"net_gamma_percentile":95,"flip_crossings":11,"events":["umich"]},{"day":"2026-02-20","url":"https://firmtape.com/session/2026-02-20","close":6909.09,"move_pct":1.06,"zero_gamma_flip":6895.76,"close_vs_flip":13.3,"net_gamma_percentile":100,"flip_crossings":6,"events":["pce","gdp","umich","housing","opex"]},{"day":"2026-02-06","url":"https://firmtape.com/session/2026-02-06","close":6931.92,"move_pct":1.36,"zero_gamma_flip":6902.99,"close_vs_flip":28.9,"net_gamma_percentile":100,"flip_crossings":0,"events":["umich"]},{"day":"2026-01-09","url":"https://firmtape.com/session/2026-01-09","close":6966.6,"move_pct":0.49,"zero_gamma_flip":6960.25,"close_vs_flip":6.4,"net_gamma_percentile":36.84,"flip_crossings":3,"events":["nfp","housing","umich","fed"]},{"day":"2025-12-26","url":"https://firmtape.com/session/2025-12-26","close":6929.7,"move_pct":-0.03,"zero_gamma_flip":6929.63,"close_vs_flip":0.1,"net_gamma_percentile":94.44,"flip_crossings":28,"events":["umich","eia"]},{"day":"2025-11-28","url":"https://firmtape.com/session/2025-11-28","close":6848.69,"move_pct":0.04,"zero_gamma_flip":6832.37,"close_vs_flip":16.3,"net_gamma_percentile":100,"flip_crossings":1,"events":["umich","eia","opex"]},{"day":"2025-09-26","url":"https://firmtape.com/session/2025-09-26","close":6643.4,"move_pct":0.41,"zero_gamma_flip":6631.95,"close_vs_flip":11.4,"net_gamma_percentile":60,"flip_crossings":17,"events":["pce","umich"]},{"day":"2025-08-22","url":"https://firmtape.com/session/2025-08-22","close":6466.52,"move_pct":1.25,"zero_gamma_flip":6462.57,"close_vs_flip":4,"net_gamma_percentile":45,"flip_crossings":4,"events":["fed","umich"]},{"day":"2025-08-08","url":"https://firmtape.com/session/2025-08-08","close":6389.3,"move_pct":0.41,"zero_gamma_flip":6381.72,"close_vs_flip":7.6,"net_gamma_percentile":90,"flip_crossings":2,"events":["umich"]},{"day":"2025-07-25","url":"https://firmtape.com/session/2025-07-25","close":6389.17,"move_pct":0.28,"zero_gamma_flip":6384.77,"close_vs_flip":4.4,"net_gamma_percentile":94.74,"flip_crossings":2,"events":["housing","umich"]},{"day":"2025-06-27","url":"https://firmtape.com/session/2025-06-27","close":6172.75,"move_pct":0.27,"zero_gamma_flip":6162.92,"close_vs_flip":9.8,"net_gamma_percentile":65,"flip_crossings":2,"events":["pce","umich","opex","fed"]},{"day":"2025-04-25","url":"https://firmtape.com/session/2025-04-25","close":5525.34,"move_pct":0.71,"zero_gamma_flip":5502.58,"close_vs_flip":22.8,"net_gamma_percentile":100,"flip_crossings":16,"events":["retail","umich"]},{"day":"2025-04-11","url":"https://firmtape.com/session/2025-04-11","close":5360.72,"move_pct":1.9,"zero_gamma_flip":5329,"close_vs_flip":31.7,"net_gamma_percentile":65,"flip_crossings":10,"events":["ppi","umich"]},{"day":"2025-03-14","url":"https://firmtape.com/session/2025-03-14","close":5638.54,"move_pct":1.23,"zero_gamma_flip":5617.14,"close_vs_flip":21.4,"net_gamma_percentile":85,"flip_crossings":4,"events":["umich"]},{"day":"2025-02-28","url":"https://firmtape.com/session/2025-02-28","close":5952.72,"move_pct":1.5,"zero_gamma_flip":5879.21,"close_vs_flip":73.5,"net_gamma_percentile":70,"flip_crossings":13,"events":["pce","umich","opex"]},{"day":"2024-12-27","url":"https://firmtape.com/session/2024-12-27","close":5971.39,"move_pct":-0.48,"zero_gamma_flip":5962.81,"close_vs_flip":8.6,"net_gamma_percentile":77.78,"flip_crossings":7,"events":["umich"]},{"day":"2024-11-22","url":"https://firmtape.com/session/2024-11-22","close":5969.55,"move_pct":0.28,"zero_gamma_flip":5961.67,"close_vs_flip":7.9,"net_gamma_percentile":100,"flip_crossings":20,"events":["umich"]},{"day":"2024-10-11","url":"https://firmtape.com/session/2024-10-11","close":5815.92,"move_pct":0.62,"zero_gamma_flip":5810.1,"close_vs_flip":5.8,"net_gamma_percentile":35,"flip_crossings":0,"events":["ppi","umich"]},{"day":"2024-09-13","url":"https://firmtape.com/session/2024-09-13","close":5625.67,"move_pct":0.41,"zero_gamma_flip":5621.66,"close_vs_flip":4,"net_gamma_percentile":45,"flip_crossings":12,"events":["umich"]},{"day":"2024-08-23","url":"https://firmtape.com/session/2024-08-23","close":5634.17,"move_pct":0.54,"zero_gamma_flip":5616.58,"close_vs_flip":17.6,"net_gamma_percentile":95,"flip_crossings":12,"events":["housing","umich"]},{"day":"2024-08-09","url":"https://firmtape.com/session/2024-08-09","close":5345.15,"move_pct":0.61,"zero_gamma_flip":5331.94,"close_vs_flip":13.2,"net_gamma_percentile":100,"flip_crossings":16,"events":["umich"]},{"day":"2024-06-14","url":"https://firmtape.com/session/2024-06-14","close":5431.25,"move_pct":0.33,"zero_gamma_flip":5419.71,"close_vs_flip":11.5,"net_gamma_percentile":85,"flip_crossings":7,"events":["umich"]},{"day":"2024-05-24","url":"https://firmtape.com/session/2024-05-24","close":5304,"move_pct":0.34,"zero_gamma_flip":5301.13,"close_vs_flip":2.9,"net_gamma_percentile":80,"flip_crossings":15,"events":["housing","umich"]},{"day":"2024-05-10","url":"https://firmtape.com/session/2024-05-10","close":5223.9,"move_pct":-0.06,"zero_gamma_flip":5220.14,"close_vs_flip":3.8,"net_gamma_percentile":65,"flip_crossings":16,"events":["umich"]},{"day":"2024-02-09","url":"https://firmtape.com/session/2024-02-09","close":5025.76,"move_pct":0.51,"zero_gamma_flip":5016.53,"close_vs_flip":9.2,"net_gamma_percentile":35,"flip_crossings":1,"events":["cpi","umich"]},{"day":"2024-01-12","url":"https://firmtape.com/session/2024-01-12","close":4782.59,"move_pct":-0.27,"zero_gamma_flip":4781.32,"close_vs_flip":1.3,"net_gamma_percentile":45,"flip_crossings":12,"events":["ppi","umich"]},{"day":"2023-12-08","url":"https://firmtape.com/session/2023-12-08","close":4604.24,"move_pct":0.52,"zero_gamma_flip":4595.26,"close_vs_flip":9,"net_gamma_percentile":94.74,"flip_crossings":12,"events":["nfp","umich"]},{"day":"2023-11-24","url":"https://firmtape.com/session/2023-11-24","close":4558.02,"move_pct":0.08,"zero_gamma_flip":4555.88,"close_vs_flip":2.1,"net_gamma_percentile":35,"flip_crossings":39,"events":["umich","eia"]},{"day":"2023-11-10","url":"https://firmtape.com/session/2023-11-10","close":4416.12,"move_pct":1.16,"zero_gamma_flip":4380.86,"close_vs_flip":35.3,"net_gamma_percentile":100,"flip_crossings":8,"events":["umich"]},{"day":"2023-08-25","url":"https://firmtape.com/session/2023-08-25","close":4405.15,"move_pct":0.21,"zero_gamma_flip":4395.76,"close_vs_flip":9.4,"net_gamma_percentile":75,"flip_crossings":26,"events":["umich"]},{"day":"2023-07-28","url":"https://firmtape.com/session/2023-07-28","close":4581.45,"move_pct":0.2,"zero_gamma_flip":4577.35,"close_vs_flip":4.1,"net_gamma_percentile":42.11,"flip_crossings":14,"events":["pce","umich"]},{"day":"2023-05-26","url":"https://firmtape.com/session/2023-05-26","close":4205.21,"move_pct":1.1,"zero_gamma_flip":4195.41,"close_vs_flip":9.8,"net_gamma_percentile":80,"flip_crossings":0,"events":["pce","housing","umich"]},{"day":"2023-05-12","url":"https://firmtape.com/session/2023-05-12","close":4124.3,"move_pct":-0.42,"zero_gamma_flip":4114.63,"close_vs_flip":9.7,"net_gamma_percentile":70,"flip_crossings":4,"events":["housing","umich"]},{"day":"2023-04-28","url":"https://firmtape.com/session/2023-04-28","close":4169.52,"move_pct":0.97,"zero_gamma_flip":4152.27,"close_vs_flip":17.3,"net_gamma_percentile":95,"flip_crossings":0,"events":["pce","umich"]},{"day":"2023-04-14","url":"https://firmtape.com/session/2023-04-14","close":4138.25,"move_pct":-0.11,"zero_gamma_flip":4129.3,"close_vs_flip":8.9,"net_gamma_percentile":30,"flip_crossings":12,"events":["retail","umich"]},{"day":"2023-03-24","url":"https://firmtape.com/session/2023-03-24","close":3971.87,"move_pct":1.02,"zero_gamma_flip":3946.57,"close_vs_flip":25.3,"net_gamma_percentile":65,"flip_crossings":18,"events":["housing","umich"]},{"day":"2023-02-24","url":"https://firmtape.com/session/2023-02-24","close":3969.55,"move_pct":0.2,"zero_gamma_flip":3962.48,"close_vs_flip":7.1,"net_gamma_percentile":95,"flip_crossings":19,"events":["pce","housing","umich"]},{"day":"2023-02-10","url":"https://firmtape.com/session/2023-02-10","close":4090.52,"move_pct":0.38,"zero_gamma_flip":4079.61,"close_vs_flip":10.9,"net_gamma_percentile":70,"flip_crossings":24,"events":["cpi","umich"]},{"day":"2023-01-13","url":"https://firmtape.com/session/2023-01-13","close":3999.22,"move_pct":1.15,"zero_gamma_flip":3978.92,"close_vs_flip":20.3,"net_gamma_percentile":100,"flip_crossings":6,"events":["umich"]},{"day":"2022-12-23","url":"https://firmtape.com/session/2022-12-23","close":3843.4,"move_pct":0.7,"zero_gamma_flip":3832.29,"close_vs_flip":11.1,"net_gamma_percentile":78.95,"flip_crossings":9,"events":["pce","housing","umich"]},{"day":"2022-11-11","url":"https://firmtape.com/session/2022-11-11","close":3993,"move_pct":0.8,"zero_gamma_flip":3975.79,"close_vs_flip":17.2,"net_gamma_percentile":70,"flip_crossings":14,"events":["umich"]},{"day":"2022-10-28","url":"https://firmtape.com/session/2022-10-28","close":3901.02,"move_pct":2.38,"zero_gamma_flip":3871.29,"close_vs_flip":29.7,"net_gamma_percentile":95,"flip_crossings":0,"events":["pce","umich"]},{"day":"2022-09-23","url":"https://firmtape.com/session/2022-09-23","close":3693.67,"move_pct":-0.62,"zero_gamma_flip":3683.68,"close_vs_flip":10,"net_gamma_percentile":65,"flip_crossings":3,"events":["umich"]},{"day":"2022-09-09","url":"https://firmtape.com/session/2022-09-09","close":4067.94,"move_pct":0.9,"zero_gamma_flip":4058.66,"close_vs_flip":9.3,"net_gamma_percentile":60,"flip_crossings":3,"events":["umich","fed"]},{"day":"2022-08-12","url":"https://firmtape.com/session/2022-08-12","close":4279.6,"move_pct":1.21,"zero_gamma_flip":4249.54,"close_vs_flip":30.1,"net_gamma_percentile":100,"flip_crossings":14,"events":["umich"]},{"day":"2022-07-08","url":"https://firmtape.com/session/2022-07-08","close":3898.52,"move_pct":0.35,"zero_gamma_flip":3897.98,"close_vs_flip":0.5,"net_gamma_percentile":85,"flip_crossings":10,"events":["nfp","umich"]},{"day":"2022-06-24","url":"https://firmtape.com/session/2022-06-24","close":3912.02,"move_pct":2.14,"zero_gamma_flip":3878.48,"close_vs_flip":33.5,"net_gamma_percentile":85,"flip_crossings":0,"events":["housing","umich","opex"]},{"day":"2022-05-27","url":"https://firmtape.com/session/2022-05-27","close":4156.57,"move_pct":1.71,"zero_gamma_flip":4123.67,"close_vs_flip":32.9,"net_gamma_percentile":95,"flip_crossings":0,"events":["pce","umich"]},{"day":"2022-05-13","url":"https://firmtape.com/session/2022-05-13","close":4023.25,"move_pct":1.24,"zero_gamma_flip":4010.69,"close_vs_flip":12.6,"net_gamma_percentile":81.25,"flip_crossings":11,"events":["housing","umich"]}],"source":"FirmTape derived SPX dealer-positioning measurements; counts, not investment advice."}