Volume Rolling · SPXSet

EOD ΔVol Session 2026-10-02 · Exp 2026-10-02 · Spot 7,722.72 · Window 7640–7865 · Last slot C · Generated 2026-10-02 16:45:03 ET · ET · Data: SQLite · spx_intraday_2026-10-02.json
Wall vs flow slot C · Call peak K7730 Δ49,256 vs wall K7850 away -120pt · Put peak K7720 Δ51,371 vs wall K7480 away +240pt · 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
2026-10-02 SPX O 7,726.24 · H 7,754.67 · L 7,700.51 · C 7,722.72 prior C — VIX 15.31 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 7,726.247,731.747,750.857,737.637,714.527,718.507,719.877,721.297,712.597,720.297,717.917,721.347,721.267,722.72
VIX 15.7015.6115.5015.5315.6415.6815.6815.7215.8615.6915.6015.5415.4415.39
ATM 31.4031.9526.2024.1027.5022.0020.8517.6517.6513.4511.609.006.302.12
IV 18.719.517.016.319.616.717.015.416.814.714.213.713.533.7
Wk 31.4031.9526.2024.1027.5022.0020.8517.6517.6513.4511.609.006.3087.90

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
65 1.01.000.30.30.00.10.100.30.300.40.400.60.600.10.100.00.000.00.000.00.000.60.600.00.000.00.000.00.00
60 0.30.300.70.70.00.70.700.60.60.00.60.600.40.400.10.100.00.000.00.000.00.00.00.90.900.70.700.00.000.00.00
55 0.00.000.50.500.40.40.00.10.101.21.200.00.000.10.100.00.000.20.200.00.000.20.200.70.700000.00.00
50 0.10.10.01.01.00.00.60.60.00.30.30.00.90.90.00.00.000.30.300.20.200.20.20.00.00.000.10.100.10.100.00.00.00.00.00
45 0.10.101.21.20.00.70.70.00.10.10.00.30.300.10.100.10.100.30.300.00.000.10.100.00.000.20.200000.00.00.0
40 0.20.200.70.700.50.50.00.30.30.00.30.30.00.00.000.00.000.60.600.20.200.00.00.00.00.000.10.100.00.000.00.00
35 0.10.102.02.00.03.63.60.00.40.40.00.50.50.00.10.10.00.40.40.00.20.200.20.200.10.100.10.100.30.300.20.200.00.00.0
30 0.00.000.90.90.01.61.60.01.01.00.00.70.70.00.20.200.30.300.10.100.40.400.20.200.20.200.30.300.20.20.00.00.00
25 0.30.301.41.40.01.21.20.00.70.70.00.80.80.00.40.400.00.00.00.10.10.00.20.20.00.60.600.20.20.00.00.00.00.20.20.00.00.00
20 0.20.20.02.22.20.01.91.90.00.60.60.01.41.40.00.40.40.00.10.10.00.10.10.00.20.20.00.40.40.00.20.200.10.100.10.10.00.00.00.0
15 0.40.401.81.80.01.61.60.00.90.90.00.80.80.00.10.100.10.100.40.400.40.400.20.200.00.00.00.20.200.40.400.00.00
10 0.40.402.92.80.02.62.60.02.42.40.02.52.50.00.70.70.00.20.200.30.300.30.30.00.50.50.00.20.200.10.100.80.80.00.00.00.0
05 0.20.20.03.33.30.02.62.60.01.91.90.01.41.40.00.30.30.00.40.40.00.10.100.20.20.00.20.20.00.20.20.00.10.10.01.11.10.00.00.00.0
78 1.00.90.09.28.50.68.48.20.15.85.50.26.86.40.32.31.70.51.71.30.40.40.40.00.90.90.00.70.60.01.31.00.33.62.01.60.60.50.00.00.00.0
95 0.40.407.27.20.05.65.50.03.13.10.02.02.00.00.60.60.00.50.50.00.90.90.00.70.70.00.40.40.00.70.700.10.10.00.40.400.00.00.0
90 1.51.50.07.07.00.07.77.60.16.16.00.13.43.30.01.41.30.01.21.10.00.60.60.01.01.00.00.50.50.00.50.50.00.30.30.00.80.800.20.20.0
85 2.42.4014.614.40.18.78.60.15.35.20.13.33.20.01.01.00.00.90.90.00.70.70.00.80.80.00.50.50.00.70.60.00.70.60.00.40.400.10.10.0
80 3.03.00.018.918.60.314.814.30.511.010.70.27.17.00.02.42.40.01.81.80.01.31.30.02.42.40.00.90.90.01.00.90.00.80.80.00.60.60.00.50.50.0
75 1.21.20.09.18.50.510.810.50.39.79.30.37.37.10.12.72.70.01.91.80.01.41.40.01.71.70.00.90.90.00.50.50.00.50.50.00.30.30.00.40.40.0
70 1.11.10.010.310.10.216.615.90.611.310.70.610.910.60.22.92.80.02.82.70.11.81.70.03.63.50.11.61.60.00.80.80.01.11.10.00.60.50.00.50.50.0
65 1.41.40.08.98.50.427.926.90.98.37.50.812.812.50.23.63.50.02.42.40.02.52.40.03.23.20.01.61.60.01.11.10.00.70.70.00.50.50.00.60.50.0
60 1.51.40.112.511.70.819.417.51.811.69.61.912.411.70.74.54.30.24.84.60.13.23.00.13.83.60.22.42.30.11.51.50.00.90.80.01.01.00.00.70.60.1
55 1.00.90.09.17.71.324.722.12.614.010.63.411.010.40.54.64.50.06.15.90.14.13.90.13.73.60.12.12.00.04.24.20.06.16.10.01.01.00.01.21.20.0
50 1.91.70.219.215.93.327.420.66.726.115.810.322.920.32.612.411.90.411.310.80.57.26.90.29.28.80.34.84.60.16.56.30.27.37.10.12.82.60.13.73.40.3
45 1.51.20.313.68.64.922.912.910.021.58.313.215.811.34.47.67.10.47.77.10.56.25.70.58.37.60.65.44.90.45.84.80.92.52.30.24.24.00.14.74.20.5
40 1.71.20.415.69.26.323.111.611.521.26.214.922.614.87.810.59.80.79.99.00.89.69.20.412.111.30.78.98.40.57.26.01.14.94.40.55.04.60.410.18.91.1
35 2.01.30.713.26.86.315.88.17.712.03.48.615.410.15.38.57.51.09.28.01.28.87.90.911.79.62.19.68.51.18.87.71.17.65.91.79.67.52.023.521.02.5
30 2.61.21.412.54.58.016.36.210.111.32.09.322.813.59.313.911.32.617.514.03.411.48.72.717.712.75.017.515.22.313.211.51.712.610.12.419.114.84.260.049.210.7
25 2.61.01.510.33.17.113.13.49.710.11.18.923.811.712.014.810.54.318.210.67.514.28.55.622.314.57.820.616.34.317.514.43.119.515.73.732.125.36.887.548.938.5
20 1.50.51.08.82.36.412.23.28.911.91.310.623.510.513.022.012.89.118.17.910.119.99.510.321.09.111.924.513.111.324.614.99.722.111.810.235.617.118.466.615.251.3
15 1.40.31.05.61.04.57.41.16.37.40.37.022.28.213.917.57.89.711.43.97.514.24.49.821.06.414.624.88.516.319.47.511.918.15.312.823.95.118.726.73.223.5
10 1.00.30.75.80.94.98.61.07.68.30.57.724.07.316.712.84.28.58.62.16.48.82.16.612.42.110.218.14.313.812.52.89.612.51.710.714.81.613.213.91.911.9
05 1.40.60.85.80.94.97.30.76.55.60.25.416.44.312.17.42.35.16.11.54.55.81.14.710.01.28.79.11.37.79.62.27.37.31.06.27.31.16.25.70.65.1
77 3.20.32.821.21.020.119.31.617.613.60.812.728.64.224.312.71.810.812.20.911.313.30.612.617.21.016.216.60.915.624.71.423.211.30.910.310.10.79.37.50.76.7
95 1.10.10.912.70.412.37.00.56.55.00.14.912.51.111.35.90.65.34.80.24.64.20.24.05.30.35.05.50.25.313.20.312.93.50.43.12.90.22.62.50.12.4
90 1.50.11.36.20.35.97.60.37.26.30.16.213.30.712.56.50.46.06.00.25.75.20.25.05.70.35.35.70.25.54.30.24.02.70.12.63.10.13.01.30.11.2
85 1.30.11.15.00.24.85.80.15.63.70.03.611.40.510.85.90.25.64.40.14.33.40.13.33.50.13.33.40.03.35.00.14.87.10.07.12.00.01.91.90.01.8
80 00000000000012.50.611.85.60.25.43.90.13.82.70.12.63.70.13.54.30.24.04.40.24.17.00.06.91.30.01.21.30.01.3
75 00000000000011.50.411.05.10.24.83.60.23.32.30.02.22.70.02.72.40.02.31.90.01.91.80.01.81.10.01.10.40.00.4
70 00000000000010.10.49.74.40.24.23.20.03.12.00.01.92.40.02.42.40.02.31.80.01.71.40.11.20.90.00.91.20.01.1
65 0000000000007.70.17.62.70.12.61.80.01.81.70.01.72.10.02.11.60.01.62.30.02.31.20.01.20.80.00.80.20.00.2
60 0000000000008.90.18.83.50.13.31.90.01.92.10.02.01.90.01.81.50.01.40.90.00.81.20.01.20.80.00.70.60.00.5
55 0000000000005.00.05.02.00.02.00.80.00.81.00.01.01.10.01.10.70.00.70.60.00.61.30.01.30.10.00.10.10.00.1
50 0000000000007.10.36.82.80.12.71.60.01.62.00.01.91.20.01.11.70.01.70.90.00.90.40.00.40.60.00.50.70.00.6
45 0000000000004.10.04.11.10.01.11.00.01.00.500.50.80.00.80.50.00.50.50.00.50.10.00.10.20.00.20.00.00.0
40 0000000000004.00.04.01.10.01.11.801.80.600.60.70.00.70.40.00.40.40.00.40.30.00.30.60.00.60.10.00.1

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
65 1.01.001.31.30.01.51.50.01.81.80.02.32.30.02.92.90.03.03.00.03.13.10.03.13.10.03.13.10.03.83.80.03.83.80.03.83.80.03.93.90.0
60 0.30.301.01.00.01.71.70.02.32.30.03.03.00.03.43.40.03.63.60.03.63.60.03.63.60.03.73.60.04.64.60.05.35.30.05.35.30.05.35.30.0
55 0.00.000.50.500.90.90.01.11.10.02.32.30.02.32.30.02.52.50.02.52.50.02.72.70.02.72.70.02.92.90.03.73.70.03.73.70.03.73.70.0
50 0.10.10.01.11.10.01.81.80.02.12.10.03.13.10.03.23.20.03.53.50.03.83.80.04.14.00.04.14.10.04.34.20.04.54.40.04.54.50.04.64.50.0
45 0.10.101.31.30.02.02.00.02.22.20.02.62.60.02.72.70.02.92.80.03.23.20.03.33.30.03.43.40.03.53.50.03.73.70.03.73.70.03.73.70.0
40 0.20.201.01.001.61.60.01.91.90.02.22.20.02.32.30.02.42.40.03.03.00.03.33.30.03.43.30.03.43.40.03.63.60.03.73.70.03.73.70.0
35 0.10.102.12.10.05.85.80.06.26.20.06.86.80.06.96.90.07.47.30.07.67.60.07.97.90.08.08.00.08.18.10.08.48.40.08.78.70.08.78.70.0
30 0.00.001.01.00.02.72.60.03.73.70.04.54.50.04.74.70.05.15.10.05.25.20.05.65.60.05.95.90.06.26.10.06.56.50.06.76.70.06.76.70.0
25 0.30.301.81.80.03.03.00.03.83.80.04.64.60.05.05.00.05.15.10.05.35.30.05.65.60.06.26.20.06.46.40.06.56.50.06.76.70.06.86.70.0
20 0.20.20.02.52.50.04.54.50.05.15.10.06.66.60.07.17.00.07.37.20.07.47.30.07.67.50.08.08.00.08.38.20.08.48.30.08.58.40.08.58.40.0
15 0.40.402.32.30.03.93.90.04.94.90.05.75.70.05.85.80.06.06.00.06.46.40.06.96.90.07.17.10.07.27.20.07.57.50.07.97.90.07.97.90.0
10 0.40.403.33.30.05.95.90.08.48.30.010.910.80.011.711.60.011.911.80.012.212.10.012.612.50.013.113.00.013.313.20.013.513.40.014.314.20.014.314.20.1
05 0.20.20.03.63.60.06.26.20.08.28.10.09.79.60.010.010.00.010.510.40.010.610.60.010.910.80.011.111.00.011.311.30.011.511.40.012.612.50.012.612.60.0
78 1.00.90.010.29.50.718.617.80.824.423.41.031.329.91.433.631.61.935.332.92.335.733.42.336.734.32.437.434.92.438.836.02.842.538.04.443.138.64.443.238.74.4
95 0.40.407.77.60.013.313.20.116.516.40.118.618.40.119.219.00.119.819.60.120.720.50.121.521.30.121.921.70.122.722.50.122.822.60.223.323.10.223.323.10.2
90 1.51.50.08.68.50.016.316.20.122.522.20.325.925.60.327.327.00.328.628.20.429.228.80.430.329.80.430.830.40.431.330.90.431.731.30.432.532.10.432.732.30.4
85 2.42.4017.016.80.125.725.40.231.030.60.434.433.90.435.435.00.436.335.90.437.136.60.437.937.40.438.438.00.439.238.70.539.939.30.540.339.80.540.539.90.5
80 3.03.00.022.021.60.336.936.00.847.946.81.155.053.81.257.556.21.259.458.11.260.859.51.263.262.01.264.262.91.265.263.91.266.064.71.366.665.31.367.265.81.3
75 1.21.20.010.39.70.521.220.20.930.929.61.338.336.81.441.039.51.542.941.41.544.442.81.546.244.51.647.245.51.647.846.11.648.346.71.648.747.01.649.147.51.6
70 1.11.10.011.511.20.328.227.20.939.537.91.650.548.61.953.451.41.956.354.22.058.256.02.161.859.52.263.461.12.264.362.02.365.563.12.366.163.72.366.764.32.3
65 1.41.40.010.49.90.538.336.91.446.744.42.259.657.02.563.260.62.665.763.02.668.265.52.771.568.82.773.270.42.774.371.52.875.172.32.875.672.82.876.273.42.8
60 1.51.40.114.113.10.933.630.72.845.240.44.857.652.15.562.156.45.767.061.15.970.264.16.074.067.76.276.470.16.378.071.66.478.972.46.580.073.56.580.774.16.6
55 1.00.90.010.18.71.434.930.84.149.041.57.560.051.98.164.756.58.170.862.48.374.966.48.578.770.08.780.872.08.885.176.28.891.282.48.892.383.48.993.684.69.0
50 1.91.70.221.217.63.548.638.310.374.854.220.697.874.523.3110.386.423.8121.697.324.3128.9104.224.6138.1113.125.0143.0117.825.1149.6124.225.3156.9131.425.5159.8134.025.7163.6137.526.0
45 1.51.20.315.19.85.238.122.815.359.631.128.575.542.532.983.149.733.490.856.833.997.162.634.5105.470.235.2110.875.235.6116.780.136.5119.282.436.8123.586.437.0128.390.737.5
40 1.71.20.417.310.56.740.522.218.361.728.433.384.443.241.295.053.141.9104.962.142.8114.671.343.2126.782.744.0135.791.244.5143.097.245.7148.0101.746.3153.0106.346.7163.2115.247.9
35 2.01.30.715.28.17.131.116.314.843.219.723.458.729.828.867.237.429.876.545.431.085.453.431.997.163.034.1106.871.635.2115.679.336.3123.385.238.0132.992.840.1156.5113.842.6
30 2.61.21.415.25.79.531.511.919.642.914.028.965.827.638.279.738.940.897.352.944.3108.761.647.1126.574.452.1144.189.654.4157.3101.156.2170.0111.258.7189.1126.162.9249.1175.473.7
25 2.61.01.512.94.18.726.07.618.436.18.727.460.020.539.474.831.043.793.041.751.3107.250.257.0129.664.864.8150.381.169.1167.895.572.2187.3111.376.0219.5136.682.9307.0185.5121.4
20 1.50.51.010.32.87.522.56.016.534.57.327.158.017.840.180.130.749.398.238.759.5118.148.269.9139.257.481.8163.770.593.2188.485.5102.9210.597.3113.2246.1114.5131.6312.8129.7183.0
15 1.40.31.07.11.45.614.52.511.922.02.919.044.211.133.061.719.042.773.223.050.287.527.460.1108.633.874.7133.442.491.0152.949.9103.0171.055.2115.8195.060.3134.6221.863.6158.1
10 1.00.30.76.81.25.615.52.213.223.82.821.047.910.137.760.714.446.369.416.652.778.218.759.490.620.869.7108.725.183.5121.328.093.2133.829.8104.0148.731.4117.2162.633.4129.2
05 1.40.60.87.31.55.814.62.212.420.32.517.836.76.829.944.29.235.050.410.839.656.211.944.366.313.153.175.414.560.885.116.868.292.417.974.599.819.080.7105.619.685.9
77 3.20.32.824.41.423.043.83.140.657.43.953.486.08.277.798.710.088.6111.011.099.9124.311.7112.6141.612.8128.8158.313.7144.5183.015.2167.8194.416.2178.1204.516.9187.5212.017.7194.2
95 1.10.10.913.80.513.220.91.119.726.01.324.738.52.536.044.43.141.349.33.445.953.63.650.059.03.955.064.54.160.377.84.573.381.44.976.584.35.179.186.95.381.5
90 1.50.11.37.70.57.215.40.914.521.81.020.735.21.833.341.72.339.347.72.545.153.02.850.158.73.255.564.53.461.068.83.765.171.63.867.774.74.070.776.14.172.0
85 1.30.11.16.30.36.012.10.511.615.90.615.327.31.226.133.31.431.837.81.636.241.31.739.544.81.942.948.22.046.253.32.151.160.52.258.262.52.260.264.42.362.1
80 00000000000032.12.030.037.82.335.441.72.439.244.52.541.948.32.745.552.62.949.657.13.253.864.13.360.865.53.362.166.83.463.4
75 00000000000038.52.535.943.62.740.847.22.944.249.52.946.552.33.049.354.73.151.656.73.153.558.63.255.359.73.256.460.13.256.9
70 00000000000033.21.032.137.71.236.440.91.339.642.91.441.545.41.443.947.81.546.349.71.648.151.11.749.352.11.850.253.31.951.4
65 00000000000021.00.520.423.80.723.025.70.724.927.40.826.629.50.828.731.20.830.333.60.932.734.90.933.935.70.934.835.90.935.0
60 00000000000020.40.320.124.00.423.525.90.525.428.00.527.530.00.529.431.50.530.932.40.631.833.70.633.134.50.633.835.10.634.4
55 00000000000012.60.112.514.70.114.515.50.215.316.60.216.417.80.217.518.50.218.219.10.218.920.50.220.220.70.220.420.80.220.6
50 00000000000019.60.818.722.51.021.424.21.123.026.21.225.027.41.226.229.21.228.030.11.228.930.61.229.331.21.329.831.91.330.5
45 00000000000012.60.112.513.70.113.614.80.114.715.40.115.216.20.116.116.80.116.617.30.117.217.50.117.317.80.117.617.90.117.7
40 00000000000010.30.310.011.40.311.113.30.313.014.00.313.614.70.314.415.20.314.815.60.315.216.00.315.616.70.316.316.80.316.4
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 7,726.24 open 44,153 7,700 3.2 7,749.0 15.5 7725 18.7 15.70 0.069 0.02020
T 10:00 7,731.74 +5.5 current 283,186 7,700 21.2 7,750.0 12.7 7730 19.5 15.61 -0.095 0.01990
T30 10:30 7,750.85 +19.1 current 358,315 7,765 27.9 7,749.3 21.0 7750 17.0 15.50 0.026 0.02420
E 11:00 7,737.63 -13.2 current 261,745 7,750 26.1 7,746.0 21.0 7740 16.3 15.53 -0.037 0.02640
E30 11:30 7,714.52 -23.1 current 436,956 7,700 28.6 7,722.8 16.0 7715 19.6 15.64 -0.005 0.02320
N 12:00 7,718.50 +4.0 current 218,267 7,720 22.0 7,721.0 25.0 7720 16.7 15.68 -0.063 0.02880
N30 12:30 7,719.87 +1.4 current 193,774 7,725 18.2 7,723.2 24.7 7720 17.0 15.68 -0.013 0.03050
P1 13:00 7,721.29 +1.4 current 168,512 7,720 19.9 7,721.9 28.7 7720 15.4 15.72 0.059 0.03600
P130 13:30 7,712.59 -8.7 current 220,657 7,725 22.3 7,722.6 24.7 7715 16.8 15.86 -0.092 0.03620
P2 14:00 7,720.29 +7.7 current 206,024 7,715 24.8 7,718.7 34.0 7720 14.7 15.69 -0.018 0.04640
P230 14:30 7,717.91 -2.4 current 203,602 7,700 24.7 7,718.5 30.3 7720 14.2 15.60 -0.121 0.05490
P3 15:00 7,721.34 +3.4 current 173,644 7,720 22.1 7,721.2 34.4 7720 13.7 15.54 0.144 0.06920
P330 15:30 7,721.26 -0.1 current 189,942 7,720 35.6 7,721.5 48.3 7720 13.5 15.44 0.033 0.10000
C 16:00 Close 7,722.72 +1.5 close 326,249 7,725 87.5 7,723.5 65.7 7725 33.7 15.39 -0.374 0.30970

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_2026-10-02_2026-10-02_0900.json Debug · report ~75 KB · slots 14/14 · strikes 46 · maps 84 · keys 3648 · 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