Volume Rolling · SPXSet

EOD ΔVol Session 2026-10-15 · Exp 2026-10-15 · Spot 7,744.06 · Window 7545–7820 · Last slot C · Generated 2026-10-15 16:45:03 ET · ET
Wall vs flow slot C · Call peak K7750 Δ41,080 vs wall K7800 away -50pt · Put peak K7740 Δ40,973 vs wall K7575 away +165pt · 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
2026-10-15 SPX O 7,687.31 · H 7,754.15 · L 7,669.66 · C 7,744.06 prior C — VIX 16.46 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 7,687.317,676.467,702.617,721.917,729.707,730.827,719.017,723.137,730.157,740.137,720.967,732.927,747.407,744.06
VIX 17.6317.8917.4216.9316.7416.7416.9216.8416.7616.6616.8616.6216.4716.40
ATM 36.1536.3033.0028.0026.3022.9520.3017.8015.5014.2013.0010.759.602.75
IV 21.622.521.118.918.817.516.515.514.815.115.916.020.231.5
Wk 60.6063.1059.5054.3052.1050.3050.3548.2047.2045.2045.8044.1542.8541.90

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
20 0000000000000000000000000000000000001.31.20.00.00.00.0
15 0000000000000000000000000000.60.60.00.20.20.00.10.10.00.80.70.00.00.00.0
10 0000000000000000000000000000.50.50.00.40.40.00.00.00.00.40.40.00.20.20.0
05 0000000000000000.40.40.00.50.50.00.20.20.00.80.80.00.90.90.00.50.50.00.00.00.00.30.30.00.00.00.0
78 0000000000003.93.90.01.81.70.01.51.50.00.80.80.00.50.50.01.81.70.00.90.90.00.20.20.01.61.40.10.40.30.0
95 0000000001.01.00.02.32.30.00.80.80.00.80.80.00.50.50.00.50.500.90.90.00.80.80.00.00.00.01.61.60.00.60.60.0
90 0000000001.11.10.03.83.80.01.51.40.01.21.20.00.90.80.00.30.30.01.61.60.01.31.30.00.30.30.01.71.60.01.71.70.0
85 0000000001.91.90.03.53.40.01.71.70.01.11.10.01.01.00.00.40.40.02.92.90.01.51.40.00.80.70.02.92.90.01.00.90.0
80 0000000002.92.80.06.26.10.12.52.50.03.03.00.01.71.70.01.31.30.03.53.40.02.22.10.01.31.20.05.85.60.11.61.50.0
75 0000003.23.10.03.43.30.06.46.30.13.13.00.02.32.30.01.81.80.01.31.30.05.45.30.12.42.40.00.60.60.07.67.30.23.12.90.1
70 0000003.63.60.03.43.40.07.47.10.35.55.40.13.73.60.02.72.60.01.51.40.07.26.90.34.34.20.11.51.40.011.911.40.56.86.50.2
65 0000003.33.30.03.33.20.07.87.50.24.03.80.15.14.90.12.72.60.01.41.40.08.07.60.34.03.90.01.31.30.016.215.40.811.210.90.3
60 0000004.54.40.14.03.90.010.19.60.410.29.50.65.55.30.23.63.50.13.43.00.310.99.81.16.25.80.32.01.90.127.225.31.824.822.82.0
55 0000005.55.40.07.17.00.19.58.90.67.37.10.19.18.80.24.14.00.13.73.50.113.012.10.88.78.10.53.02.90.134.730.04.635.531.73.7
50 00000014.314.00.211.811.50.315.914.51.411.210.40.710.910.20.68.88.10.68.68.10.521.218.72.416.715.01.66.25.70.454.639.015.557.541.016.4
45 0000007.37.10.27.77.50.210.38.71.57.06.40.56.35.70.57.16.70.47.16.30.720.416.73.614.112.31.86.96.30.640.924.716.262.226.236.0
40 00000010.310.10.28.48.00.412.710.02.77.96.51.47.36.01.28.67.61.09.07.71.225.216.58.720.615.45.214.913.41.543.620.622.948.67.640.9
35 0000009.59.20.26.76.30.415.511.73.710.07.92.17.15.61.48.77.70.910.88.72.119.211.57.718.812.26.617.814.43.427.611.416.127.13.323.7
30 0000009.89.30.49.28.30.819.612.96.715.09.15.910.26.43.711.78.73.016.310.45.918.37.311.027.813.614.127.820.87.028.97.421.414.52.112.4
25 3.33.20.16.66.30.38.78.00.611.39.51.817.09.97.114.06.77.312.16.15.916.911.55.414.37.56.711.53.38.227.810.217.626.214.212.019.73.516.26.91.15.8
20 2.22.00.17.77.20.511.110.30.815.111.83.315.37.77.613.64.78.911.94.57.416.87.19.610.33.07.313.22.710.533.97.925.920.16.313.714.91.713.16.01.05.0
15 1.10.90.14.54.00.46.75.61.011.87.64.27.42.74.66.91.85.18.11.86.39.82.57.35.51.24.27.50.86.718.32.216.012.22.210.09.61.08.62.20.22.0
10 1.61.40.15.04.00.911.38.42.913.27.16.07.41.95.46.61.55.16.91.35.68.31.86.46.31.15.17.30.66.618.91.517.412.01.510.55.80.85.01.80.21.5
05 1.40.90.44.63.51.011.28.62.610.15.54.65.91.64.35.40.64.85.60.74.96.21.05.15.10.54.54.40.34.112.70.712.06.00.45.64.30.43.91.50.11.3
77 2.82.00.811.88.23.619.712.76.916.47.09.313.22.011.28.10.67.411.01.010.012.21.011.27.80.77.07.61.36.315.90.914.98.80.68.27.70.57.12.80.12.6
95 1.50.90.57.23.63.511.05.45.66.62.04.67.40.96.44.20.23.96.10.35.84.50.24.33.30.42.82.90.92.07.50.47.13.40.23.24.20.14.00.80.00.7
90 1.60.90.68.13.64.49.04.24.76.01.14.86.30.45.85.00.44.56.20.45.84.20.24.03.50.03.42.90.02.85.00.74.22.00.01.91.90.01.80.90.00.9
85 2.81.21.59.93.36.66.82.84.05.20.74.45.90.35.53.50.23.23.50.13.33.20.22.92.20.12.11.80.11.73.20.13.11.50.01.50.90.10.70.50.00.5
80 3.21.12.010.02.37.79.92.67.26.50.65.86.10.45.76.20.26.03.00.02.93.20.13.12.40.02.32.30.02.22.40.12.31.10.01.11.20.11.10.40.00.3
75 1.90.41.57.01.25.79.32.17.16.90.46.45.30.25.13.30.03.22.50.12.42.70.22.41.90.01.91.90.01.91.90.01.90.50.00.51.00.00.90.90.00.9
70 1.60.21.37.00.96.110.91.89.09.60.49.26.20.16.17.30.07.22.20.02.22.00.02.01.30.01.31.30.01.31.40.01.30.60.00.60.40.00.40.60.00.6
65 1.30.31.04.40.43.96.60.85.76.30.16.23.50.03.51.80.01.81.40.11.31.40.01.41.00.00.90.60.00.60.80.00.80.50.00.50.400.40.10.00.0
60 1.60.11.55.60.55.07.20.66.68.90.18.74.60.14.51.90.01.91.10.01.12.60.02.60.90.00.91.10.01.11.00.01.00.20.00.20.30.00.20.10.00.1
55 1.20.01.13.80.13.77.40.27.24.60.04.52.30.02.30.70.00.71.00.01.00.90.00.90.80.00.70.50.00.51.30.01.30.100.10.30.00.30.500.5
50 1.80.01.78.70.28.411.10.210.911.30.211.03.50.03.41.60.01.61.50.01.52.002.00.60.00.61.001.00.90.00.90.200.21.90.01.90.40.00.4
45 1.10.01.04.00.04.07.90.17.84.70.04.61.50.01.51.10.01.10.60.00.60.90.00.90.50.00.51.10.01.10.60.00.60.300.31.60.01.60.20.00.2
40 1.10.01.04.70.04.67.10.07.05.40.15.31.70.01.71.10.01.00.70.00.60.60.00.60.70.00.70.30.00.31.10.01.10.10.00.10.800.80.000.0
35 2.60.12.55.90.05.84.60.04.64.00.03.91.40.01.40.90.00.90.50.00.50.30.00.30.200.20.30.00.30.700.70.50.00.50.800.80.000.0
30 2.70.02.78.00.07.95.40.05.34.50.04.52.00.02.02.10.02.10.50.00.50.90.00.90.50.00.50.20.00.20.70.00.70.40.00.42.00.02.00.000.0
25 1.00.01.03.70.03.74.30.04.31.90.01.91.90.01.80.50.00.50.200.20.20.00.20.30.00.30.20.00.20.50.00.50.400.41.00.01.00.00.00.0
20 1.10.01.13.60.03.54.40.04.46.30.06.22.00.02.00.500.50.20.00.20.40.00.40.20.00.20.50.00.50.50.00.50.400.40.30.00.30.000.0
15 1.00.00.92.30.02.23.00.03.01.70.01.70.90.00.90.40.00.40.40.00.40.40.00.40.20.00.20.30.00.30.10.00.10.100.10.200.20.000.0
10 1.50.01.52.70.02.73.30.03.21.60.01.61.20.01.20.40.00.40.300.31.10.01.10.60.00.60.400.40.20.00.20.400.40.00.00.00.000.0
05 1.30.01.32.20.02.12.20.02.20.80.00.81.001.00.100.10.300.30.100.10.300.30.000.00.000.00.000.00.00.00.00.000.0
76 1.40.01.44.70.04.75.70.05.62.60.02.61.20.01.20.40.00.40.600.60.30.00.30.50.00.50.20.00.20.40.00.40.10.00.00.00.00.00.00.00.0
95 0.70.00.72.30.02.31.70.01.70.80.00.80.600.60.300.30.300.30.100.10.200.20.000.00.000.00.000.00.000.00.000.0
90 1.001.02.30.02.32.20.02.21.40.01.40.60.00.60.200.20.000.00.200.20.10.00.10.100.10.10.00.10.00.00.00.00.00.00.00.00.0
85 0.40.00.41.70.01.71.00.01.00.600.60.600.60.100.10.000.00.000.00.000.00.10.00.10.10.00.10.000.00000.00.00.0
80 0.40.00.42.00.02.01.30.01.30.60.00.60.600.60.300.30.500.50.300.30.100.10.20.00.20.100.10.000.00000.000.0
75 0.50.00.51.40.01.41.40.01.41.00.01.00.40.00.40.100.10.200.20.500.51.001.00.600.60.30.00.30.000.00.200.20.000.0
70 0.30.00.31.301.30.80.00.80.700.70.400.40.300.30.200.20.000.00.100.10.000.00.100.10.000.00.00.00.00.000.0
65 0.20.00.20.70.00.70.60.00.60.200.20.200.20.000.00.100.10.200.20.000.00.000.00.000.00.00.00.00000.000.0
60 0.20.00.21.60.01.60.600.60.700.70.400.40.100.10.000.00.200.20.000.00.000.00.100.10.100.10.000.00.000.0
55 0.100.11.201.20.600.60.300.30.100.10.100.10.000.00.100.10.000.00.200.20.200.20.000.00000.000.0
50 0.60.00.61.00.01.00.900.90.30.00.30.100.10.10.00.10.000.00.000.00.000.00.700.70.50.00.50.000.00.00.00.00.00.00.0
45 0.10.00.10.400.40.500.50.200.20.100.10.000.00.000.00.000.00000.300.30.000.00.000.00.00.00.00.000.0

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
20 0000000000000000000000000000000000006.96.80.06.96.90.0
15 0000000000000000000000000005.35.20.05.55.40.05.75.60.06.56.40.16.66.50.1
10 0000000000000000000000000006.16.00.06.56.50.06.66.50.07.17.00.07.37.30.0
05 0000000000000004.74.60.05.35.20.05.65.50.16.46.30.17.37.20.17.87.70.17.97.70.18.38.10.18.38.20.1
78 0000000000009.89.50.211.611.30.213.112.80.213.913.60.214.514.20.216.315.90.317.216.90.317.517.20.319.118.70.419.519.00.4
95 0000000003.63.60.06.05.90.06.86.80.07.67.60.08.28.10.08.78.70.09.79.60.010.610.50.010.710.60.012.312.20.113.012.90.1
90 0000000004.74.60.18.68.50.110.110.00.111.411.20.112.312.10.212.712.50.214.314.10.215.715.40.216.015.80.217.817.50.319.619.20.3
85 0000000004.74.70.08.28.10.110.09.90.111.211.10.112.312.10.112.712.50.115.615.50.117.217.00.118.017.70.220.920.70.221.921.60.3
80 00000000010.110.00.116.416.10.219.018.70.322.121.70.323.823.40.325.124.80.328.728.30.430.930.40.432.231.70.438.137.40.639.739.00.7
75 0000005.55.50.09.08.90.115.415.20.218.518.20.220.920.60.222.722.40.324.123.70.329.629.00.532.031.50.532.732.10.540.339.50.843.442.41.0
70 0000007.06.80.110.510.20.218.017.40.523.522.80.727.326.50.730.029.10.831.530.60.938.837.51.243.241.81.344.743.31.456.754.71.963.561.22.2
65 0000006.16.00.19.59.30.117.316.90.421.320.70.526.425.70.729.128.30.730.629.80.838.637.51.142.641.41.244.042.81.260.358.22.171.669.22.4
60 0000008.68.40.212.612.30.322.822.00.733.031.61.438.536.91.642.240.41.845.643.42.256.653.33.362.859.13.664.961.03.892.186.45.6116.9109.27.6
55 00000013.813.70.121.020.70.230.529.70.837.936.91.047.145.71.351.249.81.455.053.31.668.065.52.576.873.73.079.876.63.2114.5106.77.8150.1138.411.6
50 00000030.530.00.542.341.50.858.356.02.369.566.53.080.576.73.789.384.94.398.093.04.9119.2111.87.4136.0126.89.1142.2132.69.5196.8171.625.1254.4212.741.6
45 00000013.913.40.421.620.90.632.029.72.239.136.22.845.442.03.452.648.73.859.755.04.680.171.88.394.384.110.1101.390.510.7142.2115.227.0204.4141.463.0
40 00000018.317.80.426.725.80.939.535.93.647.542.55.054.848.56.263.556.27.372.563.98.597.880.517.3118.595.922.5133.5109.424.0177.1130.047.0225.7137.788.0
35 00000016.716.10.523.522.50.939.034.34.749.142.26.856.247.98.364.955.69.275.764.311.495.075.919.1113.988.125.8131.8102.529.2159.4114.045.4186.5117.369.2
30 00000019.018.10.928.226.51.747.839.48.462.948.514.373.155.018.184.963.721.1101.374.227.0119.781.538.1147.595.252.2175.4116.159.2204.3123.680.7218.9125.793.1
25 3.33.20.110.09.50.418.717.61.130.127.12.947.237.010.161.243.817.473.449.923.490.361.428.9104.669.035.6116.272.343.8144.182.661.4170.496.873.5190.1100.489.7197.1101.695.5
20 2.22.00.19.99.20.721.119.51.536.231.34.851.639.112.565.343.821.477.348.328.994.155.538.6104.458.545.9117.761.256.4151.669.282.4171.875.596.2186.777.3109.3192.778.3114.4
15 1.10.90.15.65.00.612.410.71.624.218.35.831.621.110.538.622.915.646.824.722.056.727.229.462.228.533.669.729.440.388.131.656.4100.333.966.4110.035.075.0112.335.277.1
10 1.61.40.16.65.51.118.013.94.031.221.110.138.623.115.545.324.620.752.225.926.360.627.832.867.029.038.074.329.644.693.331.262.0105.332.772.6111.133.577.6113.033.879.2
05 1.40.90.46.04.51.517.313.14.127.518.78.833.520.313.239.020.918.044.621.622.950.922.728.156.023.332.760.523.636.873.324.448.879.424.854.583.725.258.485.225.459.8
77 2.82.00.814.710.24.534.422.911.450.830.020.864.132.032.072.232.739.583.333.749.595.534.860.7103.335.667.7111.036.974.1127.037.989.0135.838.597.2143.539.1104.4146.339.2107.0
95 1.50.90.58.74.64.119.810.09.726.512.114.433.913.020.838.213.324.844.313.630.648.913.934.952.214.437.855.215.339.962.815.747.066.216.050.270.416.254.271.316.255.0
90 1.60.90.69.74.65.118.78.99.824.810.014.731.110.520.636.211.025.242.411.431.046.711.635.150.311.738.553.211.841.358.212.545.660.212.647.562.112.649.463.012.650.4
85 2.81.21.512.84.68.119.77.512.224.98.316.630.98.722.234.48.925.437.99.128.841.29.331.843.59.533.945.39.635.748.69.738.850.19.840.351.19.941.151.610.041.6
80 3.21.12.013.33.59.823.26.117.129.86.823.036.07.228.742.27.534.745.37.637.648.57.740.851.07.843.253.37.845.555.87.947.857.08.049.058.38.150.158.78.250.5
75 1.90.41.58.91.67.218.23.814.425.14.320.830.54.526.033.94.629.236.44.731.739.25.034.241.15.036.143.15.138.045.15.139.945.65.140.446.65.141.447.65.142.4
70 1.60.21.38.71.27.419.63.016.529.23.525.735.53.631.942.83.639.245.13.741.447.23.743.448.53.744.849.93.746.151.33.747.552.03.848.252.53.848.653.23.849.3
65 1.30.31.05.70.84.912.41.610.718.71.816.922.31.820.524.21.822.325.61.923.727.11.925.128.12.026.128.72.026.729.62.027.630.22.028.230.72.028.630.82.028.7
60 1.60.11.57.20.66.614.51.313.223.51.522.028.21.626.530.11.628.431.21.629.533.91.732.234.81.733.136.01.734.337.11.735.437.41.735.637.71.735.937.81.736.1
55 1.20.01.15.00.24.812.50.412.017.10.516.519.40.518.920.20.519.621.20.620.622.20.621.523.00.722.323.60.722.924.90.724.225.10.724.325.40.724.725.90.725.2
50 1.80.01.710.50.310.221.70.621.133.10.932.236.60.935.738.30.937.339.81.038.841.91.040.942.61.041.643.71.042.744.61.043.644.91.043.946.81.045.847.31.046.3
45 1.10.01.05.20.05.113.10.212.917.90.217.619.50.319.220.60.320.321.30.320.922.20.321.922.80.322.523.90.323.624.60.324.225.00.324.626.60.326.226.80.326.4
40 1.10.01.05.80.05.713.00.112.818.40.218.120.20.219.921.30.321.022.00.321.622.70.322.323.40.323.023.80.323.425.00.324.625.10.324.726.00.325.626.00.325.6
35 2.60.12.58.60.18.413.20.213.017.20.316.918.70.318.419.60.319.320.20.319.920.50.320.220.80.320.521.20.320.922.00.321.722.50.322.223.30.323.023.40.323.0
30 2.70.02.710.70.010.716.20.116.120.80.220.622.90.222.625.00.224.825.60.225.426.50.226.327.10.226.827.30.227.128.00.227.828.40.228.230.40.230.230.50.230.2
25 1.00.01.04.80.04.79.20.19.111.20.111.013.10.112.913.70.113.514.00.113.814.20.114.014.50.114.314.80.114.615.40.115.215.90.115.717.00.216.817.00.216.8
20 1.10.01.14.70.04.79.20.09.115.50.115.417.60.117.518.20.118.118.50.118.418.90.118.819.20.119.119.70.119.620.30.120.120.70.120.621.10.120.921.10.121.0
15 1.00.00.93.30.03.26.40.06.38.20.08.19.10.09.09.50.09.510.00.09.910.50.010.410.70.010.711.10.011.011.30.011.211.40.011.311.70.011.611.70.011.6
10 1.50.01.54.30.04.37.60.07.69.30.09.210.60.010.511.10.011.011.40.011.312.50.012.413.10.013.113.60.013.513.80.013.814.30.014.214.30.014.214.30.014.2
05 1.30.01.33.60.03.55.80.05.76.70.06.67.70.07.67.80.07.78.10.08.08.30.08.28.70.08.68.70.08.68.80.08.78.90.08.88.90.18.88.90.18.8
76 1.40.01.46.20.06.111.90.111.814.60.114.415.80.115.716.30.116.117.00.116.817.30.117.117.90.117.718.20.118.018.60.118.418.70.218.518.80.218.618.80.218.6
95 0.70.00.73.10.03.14.80.04.85.70.05.66.30.06.26.60.06.66.90.06.97.10.07.17.30.07.37.30.07.37.40.07.47.50.07.57.50.07.57.50.07.5
90 1.001.03.30.03.35.50.05.56.90.06.97.60.07.67.80.07.87.90.07.98.20.08.18.30.08.28.40.08.48.60.08.68.60.08.68.60.08.68.70.08.6
85 0.40.00.42.10.02.13.20.03.23.80.03.84.50.04.54.60.04.64.70.04.74.80.04.84.90.04.95.00.05.05.10.05.15.10.05.15.10.05.15.10.05.1
80 0.40.00.42.50.02.53.80.03.84.50.04.55.10.05.15.40.05.46.00.05.96.40.06.36.50.06.56.80.06.76.90.06.97.00.07.07.00.07.07.00.07.0
75 0.50.00.52.00.02.03.40.03.44.40.04.44.80.04.85.00.05.05.20.05.25.80.05.86.80.06.87.40.07.47.70.07.77.70.07.77.90.07.97.90.07.9
70 0.30.00.31.60.01.62.50.02.53.30.03.23.70.03.74.10.04.04.30.04.34.40.04.44.50.04.54.60.04.64.70.04.74.80.04.84.80.04.84.80.04.8
65 0.20.00.20.90.00.91.60.01.61.80.01.82.10.02.12.10.02.12.20.02.22.50.02.52.60.02.62.60.02.62.70.02.72.70.02.72.70.02.72.70.02.7
60 0.20.00.21.80.01.82.40.02.43.10.03.13.60.03.63.70.03.73.70.03.73.90.03.93.90.03.94.00.04.04.10.04.14.30.04.34.30.04.34.30.04.3
55 0.100.11.301.32.002.02.302.32.502.52.602.62.602.62.702.72.702.73.003.03.303.33.303.33.303.33.303.3
50 0.60.00.61.70.01.72.70.02.63.00.03.03.20.03.23.30.03.33.30.03.33.40.03.43.50.03.54.20.04.24.70.04.74.80.04.84.80.04.84.80.04.8
45 0.10.00.10.50.00.51.10.01.11.30.01.31.40.01.41.50.01.51.50.01.51.50.01.51.50.01.51.90.01.91.90.01.91.90.01.91.90.01.91.90.01.9
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 7,687.31 open 51,976 7,725 3.3 7,659.1 14.9 7685 21.6 17.63 0.014 0.01780
T 10:00 7,676.46 -10.9 current 171,311 7,700 11.8 7,661.6 14.1 7675 22.5 17.89 -0.037 0.01760
T30 10:30 7,702.61 +26.1 current 291,099 7,700 19.7 7,688.3 14.6 7705 21.1 17.42 -0.092 0.01940
E 11:00 7,721.91 +19.3 current 264,637 7,700 16.4 7,697.0 14.5 7720 18.9 16.93 0.037 0.02280
E30 11:30 7,729.70 +7.8 current 273,850 7,730 19.6 7,719.5 19.1 7730 18.8 16.74 -0.027 0.02420
N 12:00 7,730.82 +1.1 current 191,440 7,730 15.0 7,720.4 20.5 7730 17.5 16.74 0.018 0.02780
N30 12:30 7,719.01 -11.8 current 167,840 7,725 12.1 7,721.8 19.2 7720 16.5 16.92 -0.014 0.03140
P1 13:00 7,723.13 +4.1 current 171,557 7,725 16.9 7,716.9 26.6 7725 15.5 16.84 -0.081 0.03580
P130 13:30 7,730.15 +7.0 current 141,785 7,730 16.3 7,720.1 29.3 7730 14.8 16.76 -0.023 0.04120
P2 14:00 7,740.13 +10.0 current 237,941 7,740 25.2 7,733.6 27.3 7740 15.1 16.66 0.010 0.04520
P230 14:30 7,720.96 -19.2 current 293,476 7,720 33.9 7,723.6 27.3 7720 15.9 16.86 0.083 0.04920
P3 15:00 7,732.92 +12.0 current 185,935 7,730 27.8 7,723.7 32.7 7735 16.0 16.62 -0.161 0.05900
P330 15:30 7,747.40 +14.5 current 392,980 7,750 54.6 7,740.6 35.4 7745 20.2 16.47 0.197 0.06480
C 16:00 Close 7,744.06 -3.3 close 325,408 7,745 62.2 7,744.8 51.8 7745 31.5 16.40 0.663 0.23980

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 ~80.4 KB · slots 14/14 · strikes 56 · maps 84 · keys 4278 · 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