Volume Rolling · SPXSet

EOD ΔVol Session 2026-10-05 · Exp 2026-10-05 · Spot 7,773.95 · Window 7640–7855 · Last slot C · Generated 2026-10-05 16:45:03 ET · ET · Data: SQLite · spx_intraday_2026-10-05.json
Wall vs flow slot C · Call peak K7790 Δ36,960 vs wall K7885 away -95pt · Put peak K7770 Δ53,409 vs wall K7525 away +245pt · near ≤25pt · Part1 OI walls · not a new wall
Session path Spot · ΣΔVol (K) · VW K · full 15-slot grid · empty ≠ 0 · CBOE ~15m delay
Session vol VIX · ATM IV% · full 15-slot grid · empty ≠ 0 · IV axis ignores C
2026-10-05 SPX O 7,730.86 · H 7,794.35 · L 7,727.59 · C 7,773.95 prior C — VIX 15.52 prior — OHLC Ammo · chain not patched · SPX:ammo_eod · VIX:ammo_eod
SPX VIX ATM Rolling
· O T ½ E ½ N ½ 1 ½ 2 ½ 3 ½ C
SPX 7,730.867,734.537,755.347,756.467,756.327,762.427,765.227,770.407,771.817,775.797,780.447,784.337,789.747,773.95
VIX 15.9215.8715.6115.5215.5915.5515.5115.5015.5215.5715.6215.6015.6115.54
ATM 27.6523.8520.7518.5017.0515.0013.1012.9010.709.608.808.607.502.60
IV 16.414.713.412.512.111.210.611.210.210.210.812.915.729.8
Wk 81.8578.0575.5573.8573.8073.4572.5572.0572.5071.9572.5572.0071.7070.25

SPX · VIX · 0DTE ATM · IV% · Week ATM by slot · no heat map

ATM straddle dual Y · 0DTE left · Week right · full 15-slot grid · empty ≠ 0
ΔVol Cells = ΔVolume · unit K · Absolute K: 0 / <1 / 1–3 / 3–8 / 8–15 / ≥15 · blue bar = column max · edge trim ΣΔ < dynamic th (scales with slot columns; top/bottom only) · Strike high→low · CBOE ~15m delay
Volume Rolling
k O OC OP T TC TP ½ ½C ½P E EC EP ½ ½C ½P N NC NP ½ ½C ½P 1 1C 1P ½ ½C ½P 2 2C 2P ½ ½C ½P 3 3C 3P ½ ½C ½P C CC CP
55 0000000000000000000000000000000.90.900.80.80.01.51.500.00.00
50 0000000000000000000000000000001.11.10.00.90.90.02.42.40.00.20.20.0
45 0000000000000000000000000000000.20.200.50.501.01.00.00.10.10.0
40 0000000000000000000000000000000.00.00.00.10.10.00.80.80.00.30.30.0
35 0000000000000000000000000000000.20.20.00.20.201.21.10.00.60.60
30 0000000000000000000000000000000.50.500.30.30.02.12.10.00.60.60.0
25 0000000000000000000000000000001.11.10.00.80.70.02.72.70.00.90.90.0
20 0.30.300.60.60.00.70.700.50.50.00.30.300.40.40.00.30.30.01.41.40.00.40.40.00.70.70.00.70.701.61.60.03.63.50.00.70.50.1
15 0.10.100.80.801.01.00.00.60.60.00.30.20.00.40.400.30.30.01.21.10.00.30.30.01.31.30.01.61.60.00.60.60.05.04.80.21.81.60.1
10 0.40.400.80.80.02.42.40.01.11.10.00.40.40.00.90.90.00.60.60.01.61.50.00.80.70.01.11.10.01.71.60.11.61.60.09.38.70.53.53.20.3
05 0.30.300.90.902.32.30.01.31.30.00.40.40.00.50.50.01.71.704.14.00.00.80.80.01.21.20.01.31.30.02.01.90.116.115.30.85.65.20.3
78 0.80.80.03.43.30.15.75.40.22.92.60.21.71.30.43.52.80.72.32.20.09.28.40.84.84.50.27.36.60.79.17.41.66.25.30.940.236.53.717.915.82.1
95 1.51.502.82.80.05.45.30.03.43.30.01.81.70.01.71.60.01.61.50.16.86.60.12.72.60.14.94.70.15.65.10.46.96.40.449.942.87.123.820.23.6
90 1.91.80.06.66.60.014.214.10.14.94.70.22.42.30.02.92.80.03.53.30.113.212.60.65.44.60.78.67.51.08.87.90.917.715.72.068.148.719.350.236.913.3
85 0.80.80.08.48.40.09.69.50.15.75.50.13.22.90.35.14.90.113.613.10.418.017.20.87.97.30.614.313.01.219.816.92.931.125.16.059.634.724.866.232.433.7
80 1.91.80.08.48.30.019.619.40.18.98.60.25.24.90.38.88.30.516.616.00.524.221.52.713.611.91.726.421.74.736.827.29.643.225.517.751.324.027.376.433.742.6
75 2.12.10.05.45.30.012.412.00.38.88.30.46.96.40.410.79.51.212.311.11.128.122.45.718.413.44.929.918.911.037.917.520.425.78.916.821.95.516.379.630.748.8
70 2.92.90.07.06.70.318.918.20.712.511.70.810.39.11.113.912.41.516.014.02.033.120.212.929.214.514.727.910.717.226.87.619.120.95.015.817.53.414.070.817.453.4
65 1.71.60.05.04.80.215.514.41.09.58.51.010.08.81.217.012.64.418.013.24.722.711.411.215.65.410.116.44.212.113.73.210.47.81.36.56.30.95.322.22.719.5
60 4.44.30.09.59.20.227.324.23.114.311.03.313.79.74.024.114.29.924.813.611.119.05.413.514.13.111.011.72.19.58.51.96.55.30.84.55.71.14.69.91.78.1
55 2.32.20.07.06.60.427.621.56.118.811.86.918.89.88.916.27.19.115.45.210.114.83.711.07.71.06.67.31.16.24.30.73.53.60.62.92.90.52.34.90.64.3
50 2.62.40.27.96.90.930.319.610.627.412.614.716.05.610.415.44.710.613.63.310.314.72.212.57.71.36.36.00.95.05.90.85.03.70.72.94.50.53.95.52.52.9
45 1.51.20.25.64.11.421.612.49.213.84.49.37.21.45.78.71.17.58.31.27.17.50.76.83.90.23.63.10.32.83.20.22.91.70.11.62.00.01.91.50.21.3
40 2.72.30.413.28.44.824.912.512.312.23.98.36.81.25.68.01.16.87.10.86.26.50.46.03.20.42.82.90.22.71.90.31.51.30.21.01.90.11.81.30.31.0
35 2.61.70.816.48.67.817.06.610.38.31.76.55.80.65.17.91.16.85.30.94.37.10.36.72.80.12.71.80.21.61.90.61.21.80.01.71.30.01.20.90.10.8
30 3.21.81.313.14.88.316.74.612.112.21.011.26.80.56.36.00.95.16.20.55.66.90.26.62.50.22.31.80.21.61.40.01.31.30.11.11.60.11.50.50.10.4
25 2.01.01.07.53.04.512.22.79.48.00.67.44.90.24.75.40.74.63.10.52.53.20.23.02.00.02.01.20.01.11.40.40.90.60.00.60.60.00.50.30.00.2
20 1.50.50.96.91.94.913.11.711.37.30.56.83.80.23.55.70.25.53.50.13.33.10.13.01.70.01.61.10.01.10.70.00.70.70.00.70.90.00.90.40.10.3
15 0.80.10.64.20.73.58.00.57.45.50.25.33.90.13.83.00.12.82.10.02.01.60.01.51.70.01.61.00.01.00.60.00.60.80.00.80.40.00.40.10.00.1
10 0.80.10.73.90.43.59.20.78.55.50.25.23.00.12.92.30.12.12.40.12.31.90.01.91.00.01.01.20.01.21.00.01.00.60.00.60.50.00.50.10.00.1
05 0.80.00.74.00.13.97.60.27.45.40.15.21.50.01.52.70.02.61.90.01.81.60.01.60.70.00.61.50.01.50.30.00.30.50.00.50.50.00.50.10.00.1
77 2.80.32.58.30.67.621.00.620.410.10.110.02.60.02.53.10.22.93.60.03.66.30.06.20.80.00.70.80.00.81.40.11.24.90.14.81.30.01.20.20.00.1
95 1.00.01.03.60.13.57.00.16.85.30.05.20.90.00.91.00.01.00.80.00.71.20.01.20.40.00.40.30.00.30.30.00.30.60.00.61.10.01.00.10.00.1
90 1.60.01.54.50.24.28.10.17.93.70.03.61.30.01.31.50.01.41.20.01.20.90.00.90.50.00.50.50.00.50.80.00.72.40.02.40.70.00.70.10.00.1
85 1.30.01.33.40.03.38.20.08.13.00.03.00.70.00.71.00.01.00.50.00.51.00.01.00.30.00.30.70.00.70.30.00.20.40.00.40.20.00.20.20.00.2
80 1.50.01.511.40.011.37.60.17.53.20.03.20.70.00.71.10.01.11.00.00.90.60.00.60.40.00.40.60.00.60.40.00.40.30.00.38.70.08.60.50.00.4
75 0.50.00.511.20.011.23.00.03.01.50.01.50.70.00.70.70.00.70.50.00.50.80.00.80.40.00.40.60.00.60.50.00.40.200.28.70.08.60.50.00.5
70 1.20.01.22.90.02.82.50.02.42.10.02.10.30.00.30.80.00.80.40.00.40.80.00.80.10.00.10.30.00.30.40.00.40.30.00.30.30.00.30.000.0
65 1.00.00.92.10.02.02.60.02.61.20.01.20.80.00.80.90.00.90.30.00.31.30.01.30.10.00.10.50.00.50.40.00.40.100.10.30.00.30.100.1
60 0.70.00.72.50.02.41.90.01.81.00.00.90.30.00.31.50.01.50.30.00.31.10.01.10.20.00.20.30.00.30.800.80.30.00.30.30.00.30.00.00.0
55 0.40.00.41.10.01.11.30.01.30.40.00.40.20.00.20.40.00.40.40.00.40.30.00.30.100.10.200.20.300.30.200.20.30.00.30.10.00.1
50 1.10.01.11.20.01.22.60.02.62.30.02.30.40.00.40.90.00.90.20.00.20.60.00.60.30.00.20.20.00.10.70.00.70.40.00.40.70.00.70.00.00.0
45 0.30.00.32.10.02.11.20.01.20.70.00.70.20.00.20.20.00.20.20.00.20.100.10.10.00.10.100.10.200.20.000.00.30.00.30.000.0
40 0.70.00.72.10.12.01.10.01.10.20.00.20.10.00.10.100.10.100.10.500.50.10.00.10.20.00.20.100.10.000.00.400.40.00.00.0

Volume Stock by slot

Session cumulative volume at each slot (not Δ) · unit K · same window as ΔVol. Total = all sides · C/P = call & put side-by-side. OI-by-slot removed (intraday OI typically flat on free chain).
Vol stock Cells = cum volume · unit K · strike high→low
Volume Stock
k O OC OP T TC TP ½ ½C ½P E EC EP ½ ½C ½P N NC NP ½ ½C ½P 1 1C 1P ½ ½C ½P 2 2C 2P ½ ½C ½P 3 3C 3P ½ ½C ½P C CC CP
55 0000000000000000000000000000002.12.10.02.92.90.04.44.40.04.44.40.0
50 0000000000000000000000000000003.13.00.14.03.90.16.56.40.16.76.60.1
45 0000000000000000000000000000002.22.20.02.82.80.03.93.90.04.04.00.0
40 0000000000000000000000000000005.65.50.05.75.60.06.66.50.16.96.80.1
35 0000000000000000000000000000006.26.20.06.56.40.07.77.60.08.38.30.0
30 0000000000000000000000000000004.64.60.05.05.00.07.27.20.07.87.80.0
25 0000000000000000000000000000007.06.90.07.87.70.010.510.40.111.511.40.1
20 0.30.301.01.00.01.81.80.02.32.30.02.72.60.03.13.10.03.43.40.04.94.90.05.45.40.06.26.10.06.96.80.08.68.50.012.212.10.112.912.70.2
15 0.10.100.90.902.02.00.02.62.60.02.92.90.03.43.40.03.73.70.04.94.90.05.35.20.06.66.50.08.38.20.08.98.80.014.013.70.315.915.40.5
10 0.40.401.21.20.03.63.60.04.84.70.05.25.20.06.26.10.06.96.80.08.58.40.19.39.20.110.510.30.212.211.90.313.913.50.323.322.30.926.825.51.3
05 0.30.301.31.303.73.70.05.05.00.05.55.50.06.06.00.07.87.80.011.911.80.012.712.70.014.013.90.015.415.30.117.517.20.333.732.51.139.337.81.4
78 0.80.80.04.34.20.110.09.70.313.012.40.614.813.71.018.416.61.720.718.91.830.027.32.634.831.92.942.238.53.651.346.05.357.551.36.297.887.810.0115.8103.612.1
95 1.51.504.44.40.09.89.70.013.213.10.115.014.90.116.816.60.118.418.20.225.324.90.428.027.50.533.032.20.738.637.41.245.543.81.695.486.68.7119.3106.912.4
90 1.91.80.08.58.50.022.822.70.127.827.40.330.229.70.433.132.60.536.635.90.749.948.51.355.353.12.164.060.73.272.868.64.190.584.36.2158.6133.025.6208.9170.038.9
85 0.80.80.09.39.30.018.918.80.124.724.40.327.927.30.633.132.20.846.745.41.264.762.62.072.669.92.686.983.03.9106.8100.06.8138.0125.112.9197.6159.937.7263.8192.371.5
80 1.91.80.010.410.20.130.029.70.339.038.40.644.343.30.953.151.61.569.867.72.094.089.34.7107.7101.26.4134.2123.011.2171.0150.220.8214.3175.738.5265.7199.865.9342.2233.6108.5
75 2.12.10.07.57.40.019.919.50.328.727.90.835.734.41.346.443.92.558.855.13.786.977.59.4105.491.014.3135.3109.925.4173.3127.545.8199.1136.462.6221.0142.079.0300.6172.7127.9
70 2.92.90.010.09.60.328.927.91.041.539.61.951.848.83.065.861.24.581.975.36.5115.095.519.4144.3110.134.2172.3120.851.4199.1128.570.6220.0133.586.5237.5136.9100.6308.4154.4154.0
65 1.71.60.06.86.50.222.321.01.331.929.52.441.938.33.659.050.98.077.064.212.899.775.624.1115.381.134.2131.885.346.4145.588.556.9153.489.963.5159.790.868.8181.993.588.4
60 4.44.30.013.913.60.341.237.83.455.648.86.769.458.610.893.672.820.7118.486.531.9137.591.945.5151.695.156.5163.397.266.1171.999.272.7177.3100.177.2183.1101.281.8193.1103.090.0
55 2.32.20.09.48.80.537.030.46.655.942.213.674.852.122.691.059.231.7106.464.541.8121.268.352.9128.969.359.6136.370.465.8140.771.269.4144.371.972.4147.272.474.8152.273.079.1
50 2.62.40.210.59.31.240.929.011.868.341.726.684.447.337.099.852.147.7113.555.458.0128.357.770.6136.059.076.9142.060.082.0147.960.987.0151.761.690.0156.262.293.9161.764.796.9
45 1.51.20.27.15.41.628.817.910.942.722.320.349.923.826.158.725.033.667.026.240.874.626.947.778.627.151.481.727.554.285.027.857.186.728.058.788.828.060.790.428.362.0
40 2.72.30.416.010.75.240.923.217.653.227.126.060.028.431.668.129.638.475.230.444.781.830.950.885.031.353.688.031.656.390.032.057.991.332.259.093.232.460.894.632.761.8
35 2.61.70.819.010.38.736.017.019.044.418.725.650.219.430.858.220.537.763.521.442.070.721.848.873.622.051.675.422.253.277.322.854.579.222.956.280.523.057.581.523.158.3
30 3.21.81.316.36.79.633.111.321.745.412.432.952.212.939.358.313.844.464.514.450.171.414.756.774.014.959.175.915.260.777.315.262.078.615.463.280.315.664.780.915.765.2
25 2.01.01.09.64.05.521.86.815.029.97.422.434.97.727.240.38.531.843.59.034.446.79.337.448.89.339.450.19.440.651.59.841.652.19.942.252.89.942.853.110.043.1
20 1.50.50.98.42.55.921.54.217.228.94.824.032.75.027.638.45.233.142.05.436.545.15.639.546.95.641.248.05.742.348.85.743.049.65.843.850.65.844.851.15.945.1
15 0.80.10.65.00.94.113.11.411.618.61.616.922.61.820.825.62.023.627.72.025.629.42.127.231.12.128.932.12.229.932.82.230.633.72.231.434.12.231.934.32.232.0
10 0.80.10.74.80.54.214.01.212.819.61.518.122.71.621.025.01.723.227.41.925.529.41.927.530.51.928.531.82.029.832.82.030.833.52.031.534.12.032.034.22.032.1
05 0.80.00.74.90.24.712.50.412.118.00.517.419.50.618.922.20.721.524.10.723.425.80.725.126.50.825.728.10.827.328.50.827.729.00.828.229.60.828.729.70.828.9
77 2.80.32.511.21.010.132.21.630.642.41.840.645.01.943.148.22.146.051.82.149.758.22.255.959.02.356.759.92.357.561.32.458.866.22.563.667.52.664.967.82.665.1
95 1.00.01.04.70.14.511.70.311.417.10.316.718.10.417.719.10.418.719.90.419.521.20.420.721.60.421.121.90.421.422.30.421.823.00.522.524.10.523.524.20.523.7
90 1.60.01.56.20.35.814.30.513.818.10.517.519.40.518.820.90.620.322.20.621.623.10.622.523.70.623.024.30.623.625.10.624.427.50.626.828.20.627.628.40.727.7
85 1.30.01.34.70.14.613.00.112.816.00.215.816.80.216.617.80.217.618.30.218.119.40.219.119.70.219.420.50.220.220.80.320.521.20.320.921.50.321.221.70.321.4
80 1.50.01.513.00.112.820.60.220.423.90.223.624.70.224.425.80.325.526.80.326.527.50.327.127.90.327.628.60.328.329.10.428.729.50.429.038.20.437.738.70.538.2
75 0.50.00.511.80.011.814.90.114.816.50.116.417.20.117.118.00.117.818.50.118.319.40.119.219.80.119.620.40.220.220.90.220.721.20.220.929.90.329.630.40.330.1
70 1.20.01.24.10.14.06.70.16.58.90.18.79.20.19.010.10.29.910.50.210.311.40.211.111.60.211.311.90.211.712.30.212.112.70.212.413.10.212.813.20.212.9
65 1.00.00.93.10.03.05.80.15.77.00.16.97.80.17.78.80.18.69.10.19.010.40.110.310.60.110.411.10.111.011.60.111.511.70.111.612.00.111.912.20.112.0
60 0.70.00.73.20.03.15.20.15.06.20.16.06.60.26.48.10.27.98.40.28.29.60.29.49.90.29.610.20.210.011.00.210.811.40.211.111.80.211.511.90.211.6
55 0.40.00.41.60.01.53.00.02.93.40.03.43.70.03.74.20.04.14.60.04.54.90.04.95.10.05.05.30.05.25.60.05.65.90.05.86.20.06.26.40.06.3
50 1.10.01.12.40.02.45.10.05.07.40.17.37.90.17.78.80.18.79.10.18.99.70.19.610.00.19.810.20.110.011.00.110.811.40.211.212.20.212.012.30.212.1
45 0.30.00.32.50.02.43.80.03.74.50.04.54.80.04.75.00.05.05.30.05.25.40.05.35.50.05.55.70.05.76.00.05.96.00.05.96.30.06.36.30.06.3
40 0.70.00.72.90.12.74.10.13.94.30.14.24.50.14.34.60.14.54.80.14.75.40.15.25.50.15.45.80.15.66.00.15.86.00.15.96.50.16.36.50.16.3
Volume by strike Call / Put / Total (K) · X = strike low→high · timeline scrub = slot · width matches Session path
— —
Slot Options Vol X = full 15-slot grid · empty ≠ 0 · left = Call / Put (K) · right = SPX Mode

Slots captured · flow summary (P1)

KeyPeriodSpotSrc ΣΔVolMax KMax ΔVW K ATM vol%ATMIV% VIXδγ
O 09:30 Open 7,730.86 open 55,945 7,760 4.4 7,734.3 14.1 7730 16.4 15.92 0.112 0.02300
T 10:00 7,734.53 +3.7 current 207,618 7,735 16.4 7,731.5 20.6 7735 14.7 15.87 -0.060 0.02680
T30 10:30 7,755.34 +20.8 current 393,313 7,750 30.3 7,741.4 21.7 7755 13.4 15.61 -0.018 0.03060
E 11:00 7,756.46 +1.1 current 235,664 7,750 27.4 7,741.8 25.8 7755 12.5 15.52 0.016 0.03440
E30 11:30 7,756.32 -0.1 current 146,260 7,755 18.8 7,748.9 33.3 7755 12.1 15.59 0.052 0.03740
N 12:00 7,762.42 +6.1 current 185,891 7,760 24.1 7,750.6 30.9 7760 11.2 15.55 0.030 0.04280
N30 12:30 7,765.22 +2.8 current 191,648 7,760 24.8 7,756.8 30.8 7765 10.6 15.51 -0.063 0.04840
P1 13:00 7,770.40 +5.2 current 268,763 7,770 33.1 7,762.4 31.3 7770 11.2 15.50 0.000 0.04940
P130 13:30 7,771.81 +1.4 current 154,361 7,770 29.2 7,764.1 41.0 7770 10.2 15.52 0.087 0.05900
P2 14:00 7,775.79 +4.0 current 188,041 7,775 29.9 7,768.3 44.9 7775 10.2 15.57 0.033 0.06640
P230 14:30 7,780.44 +4.6 current 207,553 7,775 37.9 7,772.3 45.6 7780 10.8 15.62 0.051 0.07240
P3 15:00 7,784.33 +3.9 current 202,899 7,780 43.2 7,774.0 45.4 7785 12.9 15.60 -0.005 0.07400
P330 15:30 7,789.74 +5.4 current 408,651 7,790 68.1 7,781.4 43.5 7790 15.7 15.61 -0.049 0.08500
C 16:00 Close 7,773.95 -15.8 close 451,162 7,775 79.6 7,779.1 50.3 7775 29.8 15.54 -0.246 0.22940

P1 flow (volume rolling payload): ΣΔVol = sum of strike ΔVolume this slot · Max K / Max Δ = strike with largest Δ (Δ in K, same as matrix) · VW K = volume-weighted average strike of positive Δ · ATM vol% = share of ΔVol in ATM±1 step. Spot shows slot-to-slot Δ when available. Observation only.

1.9.0 STABLE (2026-09-25) · r30 · Times: US Eastern (ET). · Data: SQLite · spx_2026-10-05_2026-10-05_0900.json Debug · report ~69.3 KB · slots 14/14 · strikes 44 · maps 84 · keys 3276 · C/P yes · keys=[O,T,T30,E,E30,N,N30,P1,P130,P2,P230,P3,P330,C] · one blob · ΔVol/Stock = delta_* / cum_* views