Volume Rolling · SPXSet

EOD ΔVol Session 2026-10-16 · Exp 2026-10-16 · Spot 7,659.44 · Window 7570–7835 · Last slot C · Generated 2026-10-16 16:45:03 ET · ET
Wall vs flow slot C · Call peak K7660 Δ33,828 vs wall K7810 away -150pt · Put peak K7650 Δ31,397 vs wall K7550 away +100pt · 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
2026-10-16 SPX O 7,745.32 · H 7,756.84 · L 7,631.77 · C 7,659.44 prior C — VIX 19.99 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 7,745.327,739.397,733.427,738.717,712.847,702.617,700.617,685.787,666.147,661.017,646.417,642.247,654.857,659.44
VIX 15.8715.9416.1015.8616.4716.9717.2718.6919.6720.8221.4221.0520.1720.00
ATM 28.4524.9021.3019.8023.4022.4521.2520.5025.9023.8521.3016.8014.153.00
IV 16.515.413.713.516.617.017.418.024.825.626.325.830.243.7
Wk 28.4524.9021.3019.8023.4022.4521.2520.5025.9023.8521.3016.8014.15119.55

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
35 0.00.001.81.80.00.50.50.00.50.50.00.10.10.00.30.30.00.10.10.00.70.700.10.100.00.000.00.000.10.100.00.00.00.10.10
30 0.00.002.22.20.00.60.60.00.50.50.00.80.80.00.30.20.00.40.40.00.80.80.00.30.30.00.10.10.00.20.20.00.30.30.00.10.10.00.00.00.0
25 0.00.00.01.91.90.00.90.90.00.50.40.00.30.30.00.30.30.00.70.60.00.10.10.00.20.20.00.20.20.00.10.100.10.10.00.30.30.00.00.00
20 0.10.10.03.63.60.01.31.30.01.01.00.01.41.40.00.60.60.00.60.60.00.30.30.00.60.60.00.30.30.00.40.40.00.10.00.00.20.200.00.00.0
15 0.10.10.02.12.10.00.70.70.00.90.90.00.60.60.00.20.20.00.20.200.30.30.01.11.10.00.30.300.10.100.10.10.00.10.100.00.00.0
10 0.10.10.05.65.60.01.31.30.02.52.50.01.61.50.00.40.400.80.80.00.40.40.01.11.10.00.40.40.00.70.700.50.50.00.00.00.00.00.00.0
05 0.10.10.05.45.30.12.12.10.01.61.60.01.21.20.00.60.60.00.20.20.00.70.70.00.50.50.00.60.60.00.20.20.00.10.100.10.10.00.00.00.0
78 0.30.30.09.39.10.24.03.80.22.82.70.13.13.00.01.41.30.01.01.00.00.80.70.01.91.80.11.30.90.30.80.70.11.00.70.20.40.30.00.10.00.0
95 0.00.00.05.04.90.12.82.80.01.41.30.02.32.30.01.81.80.01.01.00.00.40.30.00.70.70.00.40.40.00.30.300.20.20.00.20.20.00.00.00.0
90 0.20.20.05.75.50.14.24.10.04.24.20.02.72.60.00.80.80.01.21.20.00.70.60.00.70.70.00.90.90.00.60.60.00.20.20.00.00.00.00.10.00.0
85 0.20.10.15.85.60.25.04.90.03.93.80.12.62.50.01.01.00.01.01.00.00.80.80.00.40.40.00.70.70.00.30.30.00.70.70.00.10.10.00.00.00.0
80 0.10.10.07.77.20.46.36.20.16.26.10.15.04.90.01.51.50.01.31.30.01.31.20.00.60.50.00.40.40.01.11.10.00.50.50.00.20.20.00.00.00.0
75 0.10.10.08.68.20.46.05.80.27.57.20.25.95.70.12.01.90.01.51.50.01.31.30.01.11.10.00.50.50.00.80.80.00.40.40.00.30.30.00.10.00.1
70 0.00.00.09.79.10.611.210.80.311.611.10.58.38.10.22.62.50.02.52.50.02.42.30.01.81.80.01.21.20.01.01.00.00.50.50.00.30.30.00.10.00.0
65 0.10.10.09.78.61.07.67.20.411.811.00.78.17.80.33.13.00.02.22.20.02.22.20.01.81.80.00.60.60.01.00.90.00.60.60.00.20.20.00.00.00.0
60 0.10.00.012.610.42.110.39.50.815.013.41.613.613.20.44.94.70.12.12.10.03.03.00.01.41.30.01.01.00.01.31.20.00.80.80.00.40.40.00.10.00.0
55 0.10.00.012.89.43.39.27.71.414.111.92.111.710.51.15.25.00.14.13.70.32.12.10.01.31.30.01.21.10.01.11.00.00.80.80.00.20.20.00.10.00.0
50 0.10.00.019.710.98.713.49.83.623.716.96.818.416.02.49.28.40.76.96.40.43.83.60.23.23.00.21.71.50.12.22.10.01.31.20.01.71.70.00.70.20.5
45 0.10.00.015.06.68.311.87.74.021.013.27.811.49.32.18.06.91.14.94.40.52.92.60.32.22.00.11.71.60.10.60.60.01.01.00.01.01.00.00.20.20.0
40 0.00.00.017.15.411.719.39.49.821.210.710.518.012.55.510.69.21.37.86.71.18.98.20.75.85.30.42.52.20.21.51.40.10.80.80.01.41.30.00.10.00.1
35 0.10.00.011.42.19.317.05.011.915.14.610.416.48.77.79.37.81.47.77.30.410.39.90.32.42.10.32.12.00.14.84.70.00.80.70.01.31.30.00.10.00.0
30 0.20.00.211.11.99.214.23.610.513.43.010.418.78.79.912.410.42.012.211.01.29.48.90.48.47.70.63.23.10.13.63.40.11.41.30.01.41.30.10.40.20.2
25 0.00.00.010.51.49.111.42.09.312.61.411.223.89.014.811.68.43.111.29.91.29.78.41.25.65.10.55.64.90.63.63.40.10.90.80.00.90.80.10.40.20.2
20 0.00.00.010.80.710.010.21.19.013.21.311.924.96.218.618.910.08.912.09.72.312.110.51.68.37.50.87.06.50.42.52.20.21.91.70.22.72.50.10.50.40.1
15 0.10.00.18.30.37.98.40.57.98.30.47.919.64.015.519.08.210.811.28.22.98.67.01.58.97.81.17.16.60.42.92.80.12.01.80.22.11.60.51.00.70.3
10 0.00.00.08.20.27.99.10.38.79.10.28.918.02.415.618.54.713.814.810.04.813.411.02.411.59.91.59.69.00.64.44.10.33.42.80.62.32.10.21.00.50.4
05 0.000.05.90.25.77.20.27.05.60.25.313.41.412.014.43.211.215.29.26.011.18.22.912.010.41.58.68.00.54.13.60.42.01.80.14.23.70.50.90.70.1
77 0.00.00.012.90.212.614.10.313.812.10.311.822.11.320.721.72.519.228.911.317.524.613.211.424.117.66.524.522.12.311.910.61.35.84.71.011.78.92.73.72.61.0
95 0.00.00.06.30.06.26.20.16.15.60.05.511.10.510.511.40.910.517.54.712.819.99.110.714.810.64.29.07.51.46.85.80.95.65.30.24.33.70.61.71.10.6
90 0.00.00.05.10.05.14.90.14.84.30.04.39.80.39.510.60.79.818.12.915.121.97.114.818.813.75.112.911.11.89.07.71.36.96.40.55.85.20.63.02.30.7
85 0.200.25.50.05.42.70.02.62.50.02.47.80.57.29.40.29.213.71.711.918.54.514.017.010.16.913.410.82.69.38.11.24.94.30.58.77.51.16.35.40.8
80 0.100.15.30.15.12.40.02.42.20.02.27.30.27.16.80.36.513.71.412.320.53.816.722.811.910.917.212.05.210.88.91.87.76.31.311.79.72.08.57.11.3
75 0.00.00.03.40.03.32.30.02.31.60.01.67.30.17.17.20.27.015.50.515.012.81.711.119.77.412.220.011.48.514.211.13.18.77.21.514.112.81.213.611.91.6
70 0.40.00.45.00.04.92.10.02.11.90.01.85.30.15.26.30.16.19.60.39.213.20.912.327.111.016.123.410.313.114.09.44.513.711.22.518.316.02.322.519.03.4
65 0.00.00.03.20.03.21.80.01.81.20.01.23.70.03.73.10.22.99.40.29.28.50.48.030.210.619.618.35.712.513.78.94.810.68.61.922.219.32.933.029.13.9
60 0.10.00.13.60.03.61.20.01.21.40.01.43.50.03.42.60.02.510.50.110.310.30.210.132.67.624.918.63.315.224.213.211.014.810.54.228.823.45.348.733.814.9
55 0.00.00.02.10.02.11.20.01.20.90.00.82.30.02.22.00.02.06.90.16.87.10.16.924.34.320.012.71.511.120.07.712.215.110.84.226.519.86.646.923.623.2
50 0000000000000000000009.50.39.230.63.127.520.91.918.929.08.920.130.817.013.836.522.414.150.118.731.3
45 0000000000000000000004.20.14.016.91.215.610.70.510.120.23.117.023.38.315.025.111.413.631.86.125.6
40 0000000000000000000003.90.03.820.82.018.813.70.912.722.42.020.324.76.418.232.010.821.128.53.125.3
35 0000000000000000000002.20.02.215.01.713.38.40.38.012.51.211.315.43.511.921.85.316.417.91.716.1
30 0000000000000000000002.90.02.914.80.414.49.10.28.917.40.616.715.81.514.323.53.220.213.70.713.0
25 0000000000000000000001.50.01.516.30.415.97.60.27.421.80.721.112.80.712.117.71.316.410.20.210.0
20 0000000000000000000001.30.01.311.70.211.46.70.16.612.60.312.312.10.411.713.60.513.14.90.14.8
15 0000000000000000000000.80.00.812.60.112.54.80.04.817.80.217.67.40.27.17.40.37.06.10.25.9
10 0000000000000000000000007.70.27.54.00.04.07.10.26.96.30.26.07.60.17.42.00.11.9
05 0000000000000000000000006.40.16.32.80.12.74.70.04.63.30.03.23.80.03.81.30.01.2
76 00000000000000000000000014.00.213.75.30.15.17.70.17.55.30.44.97.80.27.52.20.02.2
95 0000000000000000000000005.10.05.01.20.01.12.50.02.51.70.01.72.00.01.90.90.00.9
90 0000000000000000000000000001.70.01.72.30.02.31.80.01.81.60.01.61.30.01.3
85 0000000000000000000000000000002.10.02.10.90.00.91.50.01.50.400.4
80 0000000000000000000000000000001.20.01.21.00.01.00.90.00.90.50.00.5
75 0000000000000000000000000000001.70.01.70.700.70.40.00.40.80.00.8
70 0000000000000000000000000000000000.60.00.60.500.50.300.3

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
35 0.00.001.91.90.02.52.40.03.03.00.03.13.10.03.43.40.03.53.50.04.34.30.04.44.40.04.54.40.04.64.50.04.74.70.04.84.80.04.94.90.0
30 0.00.002.32.30.02.92.90.03.53.40.04.34.30.04.74.60.05.15.00.05.95.80.16.36.20.16.46.30.16.76.60.17.06.90.17.17.00.17.27.00.1
25 0.00.00.01.91.90.02.92.90.03.43.40.03.73.70.04.14.10.04.84.80.05.04.90.05.25.20.05.55.40.05.65.50.05.85.70.06.16.00.16.16.00.1
20 0.10.10.03.83.70.05.15.00.06.16.10.07.67.50.08.38.20.08.98.90.09.39.20.010.09.90.010.310.20.110.710.60.110.910.70.111.111.00.111.211.00.1
15 0.10.10.02.22.20.02.92.90.03.93.80.04.64.50.04.84.70.05.15.00.05.45.30.06.56.50.06.86.80.07.06.90.07.17.10.07.37.20.07.37.20.0
10 0.10.10.05.85.80.07.27.10.09.89.70.111.411.30.111.811.70.112.612.50.113.113.00.114.214.10.114.614.50.115.315.20.115.915.80.116.015.80.116.015.80.1
05 0.10.10.05.65.40.17.77.60.19.49.20.110.710.50.111.411.20.111.611.50.112.412.20.112.912.70.113.513.30.113.813.60.113.913.70.114.113.90.214.113.90.2
78 0.30.30.09.79.50.213.813.30.416.716.00.619.819.10.721.320.40.822.321.50.823.222.30.925.224.11.126.525.11.427.425.81.628.426.51.828.926.91.929.027.02.0
95 0.00.00.05.04.90.17.97.80.19.39.10.111.711.50.213.513.30.214.614.40.215.014.80.215.815.50.216.316.00.216.616.30.216.816.50.317.116.80.317.116.80.3
90 0.20.20.06.05.80.110.210.00.214.514.20.217.316.90.318.117.80.319.419.10.320.119.80.320.920.50.321.921.50.322.522.10.322.822.40.422.822.40.422.922.50.4
85 0.20.10.16.15.70.311.210.70.415.114.60.517.817.10.618.818.10.619.919.20.720.820.00.721.220.50.721.921.20.722.321.50.723.122.30.723.222.50.723.322.50.7
80 0.10.10.07.97.30.514.213.60.620.519.70.725.624.70.827.126.20.828.427.50.929.828.80.930.429.40.930.929.91.032.131.11.032.631.61.032.931.91.033.031.91.0
75 0.10.10.08.88.30.414.914.20.722.421.40.928.327.21.130.329.11.131.930.71.233.332.01.234.433.21.235.033.81.235.934.61.236.335.11.236.735.41.236.835.41.4
70 0.00.00.09.89.20.621.020.01.032.731.21.541.139.31.843.741.91.846.244.41.848.646.71.950.548.61.951.749.81.952.850.81.953.351.41.953.751.71.953.851.82.0
65 0.10.10.09.88.71.017.515.91.529.327.02.237.534.92.540.637.92.642.840.22.645.142.42.747.044.32.747.745.02.748.746.02.749.346.62.749.646.82.749.746.92.8
60 0.10.00.012.710.52.123.020.03.038.133.54.651.846.75.056.751.55.158.853.75.161.956.75.263.458.15.264.459.15.265.760.35.366.561.25.367.061.65.367.161.75.4
55 0.10.00.012.99.53.322.217.34.836.329.36.948.039.98.153.344.98.357.548.78.759.750.98.861.052.28.862.253.38.963.454.48.964.255.28.964.555.59.064.655.69.0
50 0.10.00.019.811.08.833.320.812.457.037.719.275.453.821.684.762.322.391.668.722.895.472.323.198.775.323.3100.476.923.4102.679.123.5103.980.323.6105.782.023.6106.482.324.1
45 0.10.00.015.16.78.426.914.412.548.027.720.359.537.022.567.543.923.672.548.424.175.451.024.477.753.124.679.454.724.780.155.324.881.256.324.882.257.324.882.557.624.9
40 0.00.00.017.25.411.836.514.921.657.825.632.175.838.137.786.447.339.094.354.140.2103.362.440.9109.267.741.4111.770.041.6113.371.541.7114.272.341.8115.673.741.8115.873.841.9
35 0.10.00.011.52.19.428.67.221.443.811.831.960.320.639.669.628.541.077.435.841.587.745.841.990.248.042.292.450.042.397.254.842.498.055.542.499.456.942.599.556.942.6
30 0.20.00.211.41.99.525.65.520.139.18.630.557.817.340.470.327.742.582.638.743.892.047.744.3100.555.544.9103.858.645.1107.462.145.2108.863.545.3110.364.845.5110.765.045.7
25 0.00.00.010.61.49.122.03.518.534.74.929.858.613.944.670.222.447.881.532.449.191.240.850.396.946.050.8102.550.951.5106.154.351.7107.055.251.8108.056.151.9108.456.352.1
20 0.00.00.010.80.710.121.01.919.134.33.231.159.29.549.778.219.558.690.229.260.9102.339.862.5110.747.363.4117.753.863.9120.356.164.1122.257.964.3125.060.464.5125.560.964.6
15 0.10.00.18.50.38.116.90.916.025.31.324.045.05.439.564.013.650.375.221.953.383.928.954.992.836.856.099.943.556.4102.946.356.6105.048.156.9107.249.757.4108.250.557.7
10 0.00.00.08.30.28.017.40.616.726.60.825.744.63.341.363.18.055.178.018.059.991.529.162.4103.139.163.9112.748.264.5117.252.364.8120.755.265.5123.057.365.7124.157.966.2
05 0.000.05.90.25.713.20.512.718.80.718.132.32.130.146.85.441.462.014.647.473.222.850.485.233.351.993.941.352.598.045.052.9100.046.953.1104.350.653.6105.251.453.8
77 0.00.00.013.00.212.727.10.626.539.30.938.461.42.259.283.24.878.4112.116.195.9136.829.4107.3161.047.1113.8185.569.3116.2197.579.9117.6203.384.6118.7215.193.6121.4218.896.3122.5
95 0.00.00.06.30.06.212.60.112.418.20.218.029.40.828.640.81.739.158.46.451.978.315.662.793.226.267.0102.333.868.4109.139.669.4114.745.069.7119.148.770.3120.849.870.9
90 0.00.00.05.20.05.110.20.210.014.60.214.324.50.623.835.11.433.653.24.348.875.211.563.694.125.368.7107.036.470.5116.144.171.9123.150.672.4128.955.873.1132.058.173.8
85 0.200.25.80.05.78.50.18.411.00.110.818.80.718.128.30.927.342.02.639.360.57.153.377.617.360.291.128.162.9100.536.264.2105.440.564.8114.148.166.0120.453.566.8
80 0.100.15.40.15.37.80.17.710.10.19.917.50.317.124.30.723.638.02.135.958.65.952.681.517.963.698.829.968.8109.638.970.7117.345.372.0129.055.074.0137.662.175.4
75 0.00.00.03.50.03.45.90.15.77.50.17.414.90.314.622.10.521.637.71.036.750.62.847.870.310.260.090.321.768.5104.632.971.7113.440.273.2127.553.074.4141.165.076.1
70 0.40.00.45.40.05.37.60.17.59.50.19.414.90.214.721.30.320.930.90.730.144.21.742.471.312.758.694.823.071.8108.932.476.4122.643.778.9141.059.781.2163.578.884.7
65 0.00.00.03.20.03.25.10.05.16.40.06.410.10.010.113.20.213.022.70.522.231.20.930.261.511.649.879.817.362.493.626.267.3104.234.969.3126.554.272.2159.583.476.1
60 0.10.00.13.80.03.75.00.05.06.50.06.410.00.09.912.60.112.523.20.322.833.60.533.066.28.258.084.811.673.2109.124.884.3124.035.488.5152.858.993.9201.592.7108.8
55 0.00.00.02.20.02.13.40.03.34.30.04.26.60.06.58.70.18.615.70.215.422.80.422.447.24.742.459.96.353.679.914.065.995.024.970.1121.644.776.8168.568.4100.0
50 00000000000000000000030.90.730.161.53.857.782.45.776.6111.414.696.8142.331.7110.6178.954.1124.7229.072.9156.1
45 00000000000000000000015.10.214.932.11.530.642.82.040.763.15.257.886.513.672.8111.725.186.5143.531.3112.2
40 00000000000000000000015.60.115.436.52.234.350.33.147.172.75.267.597.411.685.7129.422.5106.8157.925.6132.2
35 0000000000000000000008.50.08.523.61.821.832.12.229.844.63.441.160.17.053.182.012.469.599.914.185.7
30 00000000000000000000011.20.011.226.10.525.635.30.734.652.81.451.368.62.965.692.26.285.9105.96.998.9
25 0000000000000000000008.10.08.024.40.424.032.10.631.454.01.352.666.82.164.784.63.481.194.93.691.2
20 0000000000000000000007.20.17.118.90.418.525.70.525.238.40.837.550.61.349.364.31.862.469.32.067.2
15 0000000000000000000005.70.05.618.30.118.123.20.223.041.00.440.648.50.647.855.91.054.862.01.260.8
10 00000000000000000000000013.70.213.417.70.217.424.90.524.431.30.830.438.91.037.941.01.139.9
05 00000000000000000000000010.10.19.912.90.212.617.60.317.321.00.420.624.80.424.426.10.425.7
76 00000000000000000000000020.90.420.526.20.525.634.00.733.239.31.238.147.21.445.749.51.547.9
95 0000000000000000000000007.80.07.79.00.08.911.50.011.413.20.113.115.20.115.116.20.116.0
90 00000000000000000000000000010.70.010.613.10.013.014.90.014.816.60.116.518.00.117.9
85 0000000000000000000000000000009.80.09.810.70.010.712.30.012.212.70.012.7
80 0000000000000000000000000000007.90.07.98.90.08.99.90.09.910.50.010.4
75 0000000000000000000000000000008.70.08.69.40.09.49.90.09.810.80.010.7
70 0000000000000000000000000000000007.60.07.68.20.08.28.60.08.5
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 7,745.32 open 5,067 7,670 0.4 7,747.9 7.5 7745 16.5 15.87 0.240 0.02180
T 10:00 7,739.39 -5.9 current 281,756 7,750 19.7 7,742.9 15.5 7740 15.4 15.94 0.019 0.02540
T30 10:30 7,733.42 -6.0 current 236,880 7,740 19.3 7,738.2 21.4 7735 13.7 16.10 -0.004 0.03000
E 11:00 7,738.71 +5.3 current 264,759 7,750 23.7 7,740.5 21.7 7740 13.5 15.86 -0.006 0.03200
E30 11:30 7,712.84 -25.9 current 334,109 7,720 24.9 7,726.9 18.7 7715 16.6 16.47 -0.047 0.02740
N 12:00 7,702.61 -10.2 current 241,557 7,700 21.7 7,717.1 22.7 7705 17.0 16.97 -0.065 0.02840
N30 12:30 7,700.61 -2.0 current 270,598 7,700 28.9 7,706.2 22.8 7700 17.4 17.27 0.012 0.02980
P1 13:00 7,685.78 -14.8 current 294,496 7,700 24.6 7,697.7 20.8 7685 18.0 18.69 0.049 0.03100
P130 13:30 7,666.14 -19.6 current 489,782 7,660 32.6 7,669.2 18.4 7665 24.8 19.67 0.081 0.02460
P2 14:00 7,661.01 -5.1 current 328,385 7,700 24.5 7,673.5 15.1 7660 25.6 20.82 0.028 0.02680
P230 14:30 7,646.41 -14.6 current 359,913 7,650 29.0 7,657.9 19.9 7645 26.3 21.42 0.132 0.03000
P3 15:00 7,642.24 -4.2 current 282,850 7,650 30.8 7,654.7 22.5 7640 25.8 21.05 0.024 0.03760
P330 15:30 7,654.85 +12.6 current 380,779 7,650 36.5 7,653.8 24.1 7655 30.2 20.17 -0.032 0.04520
C 16:00 Close 7,659.44 +4.6 close 369,228 7,650 50.1 7,653.5 34.9 7660 43.7 20.00 0.757 0.12620

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.

1.9.5 STABLE (2026-10-02) · r14 · Times: US Eastern (ET). Debug · report ~81.4 KB · slots 14/14 · strikes 54 · maps 84 · keys 3708 · 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