Volume Rolling · SPXSet

EOD ΔVol Session 2026-10-06 · Exp 2026-10-06 · Spot 7,818.93 · Window 7765–7945 · Last slot C · Generated 2026-10-06 16:45:03 ET · ET · Data: SQLite · spx_intraday_2026-10-06.json
Wall vs flow slot C · Call peak K7825 Δ38,356 vs wall K7860 away -35pt · Put peak K7820 Δ61,835 vs wall K7600 away +220pt · 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
2026-10-06 SPX O 7,805.96 · H 7,844.52 · L 7,805.96 · C 7,818.93 prior C — VIX 15.01 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 7,805.967,826.217,819.577,831.747,843.017,839.717,831.277,829.197,825.587,825.607,825.797,828.847,824.747,818.93
VIX 15.3615.4815.4215.3715.3615.1915.0715.0715.1515.0515.0515.0015.0715.05
ATM 25.1523.5520.6018.0016.9014.8014.0012.6012.0010.208.206.705.751.55
IV 14.614.313.211.911.911.011.310.811.410.810.19.812.127.1
Wk 64.8565.8063.9564.0063.4061.5060.2059.5560.2059.0059.0057.7057.6557.70

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
45 0.00.000.00.000.40.400.10.100.00.00.05.05.00.00.10.10.00.00.00.00.00.00.00.00.000.30.300.00.000000.00.00
40 0.00.000.40.401.01.00.00.30.30.00.20.20.00.20.20.00.00.00.00.20.200.00.00.00.00.000.40.400.00.000.00.00000
35 0.20.200.80.801.91.90.00.10.10.00.20.20.00.00.000.00.00.00.00.00.00.20.200.00.00.00.40.30.00.00.00.00.00.000.00.00
30 0.30.301.61.600.80.80.00.50.50.00.50.500.00.00.00.00.000.10.10.00.30.30.00.00.00.00.30.30.00.20.20.00.00.00.00.10.10.0
25 0.50.50.00.60.60.00.40.400.70.70.00.30.30.00.00.000.10.100.10.100.00.00.00.00.00.00.10.10.00.90.90.00.00.000.00.00.0
20 0.20.200.20.20.00.60.60.00.20.20.00.40.40.00.30.300.20.200.00.00.00.20.20.00.10.100.30.300.20.20.00.00.000.00.00.0
15 0.00.00.00.40.40.02.02.00.00.10.10.00.30.30.00.20.206.66.60.00.10.10.00.10.100.00.000.00.000.40.40.00.00.00.00.00.00.0
10 0.20.200.40.400.80.800.20.20.00.20.200.10.100.60.600.40.40.00.00.000.00.000.00.000.00.000.00.000.00.00
05 0.10.100.40.400.50.50.00.30.30.00.70.70.00.10.10.03.33.30.00.40.400.10.10.00.00.000.10.100.20.200.00.000.00.00
79 0.20.20.01.91.90.02.52.40.00.60.60.00.80.80.01.81.10.71.40.90.40.70.70.00.40.40.00.10.10.00.10.00.00.30.30.00.00.00.00.00.00.0
95 0.30.300.60.601.01.00.00.50.501.01.00.00.90.90.00.70.70.00.50.50.00.80.80.00.10.10.00.20.200.20.200.00.00.00.00.00
90 0.10.10.01.01.00.02.42.40.00.80.70.01.21.10.00.80.80.00.70.70.00.60.50.01.11.10.00.60.600.10.10.00.30.300.30.300.00.00
85 0.20.201.41.40.04.64.60.01.61.60.01.21.20.01.11.10.00.80.80.00.50.50.00.60.60.00.60.600.10.100.30.30.00.10.100.00.00
80 1.01.00.08.88.80.010.410.40.06.46.40.04.24.20.013.012.90.011.011.00.01.81.80.01.41.40.00.50.50.00.50.50.00.20.20.00.50.50.00.10.10.0
75 0.40.403.93.90.05.35.20.02.12.10.04.34.20.09.59.50.01.81.70.01.31.30.01.61.60.00.50.50.01.01.00.00.30.30.00.20.20.00.00.00.0
70 1.01.00.04.14.10.010.09.70.24.03.90.09.69.50.14.24.10.12.92.80.02.42.30.01.81.80.02.02.00.01.41.40.00.20.20.00.30.30.00.00.00.0
65 0.80.80.013.913.80.09.89.70.16.26.10.09.89.60.17.47.10.24.84.70.04.44.40.02.82.80.01.51.50.01.11.00.00.70.60.00.30.30.00.80.80.0
60 1.11.10.028.228.10.025.724.90.816.416.20.120.419.31.011.510.90.511.611.30.38.78.50.16.76.20.53.02.90.12.52.40.01.81.80.00.70.70.00.30.20.0
55 2.12.10.09.08.90.115.414.90.511.611.20.415.614.21.49.98.91.010.510.00.46.15.80.24.84.60.13.93.90.02.32.20.01.51.40.11.21.10.00.40.40.0
50 2.42.30.016.716.30.426.024.31.718.117.50.626.022.83.117.114.42.616.214.41.816.014.81.111.711.00.67.16.80.36.45.80.53.02.80.23.53.20.21.41.00.3
45 1.91.90.011.911.40.416.315.31.013.112.11.023.819.83.918.914.34.615.813.22.613.612.61.09.68.80.78.78.30.46.86.10.73.83.30.44.84.60.21.71.50.2
40 2.42.30.018.317.70.622.519.13.322.320.02.331.821.610.228.114.413.625.114.510.521.016.94.017.114.32.716.314.41.916.714.62.09.58.11.39.98.61.24.94.00.8
35 2.52.50.014.714.10.624.416.87.619.916.83.125.015.59.514.44.99.520.88.412.324.316.57.722.416.65.822.820.42.322.920.32.614.812.72.117.615.71.910.79.01.6
30 2.52.40.017.015.31.636.923.413.431.522.58.918.38.49.910.72.87.817.44.213.131.414.117.334.821.613.133.325.67.736.825.011.731.323.97.441.629.312.236.328.37.9
25 2.32.00.216.112.93.226.914.912.028.917.511.314.45.09.48.61.57.010.31.78.518.94.714.237.017.020.029.014.014.930.49.920.530.110.719.444.412.831.670.038.331.7
20 3.02.70.323.516.57.026.29.716.424.312.711.613.63.010.68.01.36.79.71.28.515.92.913.035.810.924.924.95.019.820.93.217.620.13.516.528.14.223.987.225.361.8
15 4.33.11.220.011.98.115.55.310.116.35.311.010.11.48.74.90.94.05.91.04.89.51.38.125.04.620.315.71.614.011.01.89.18.71.86.88.82.16.734.04.929.1
10 4.22.22.017.99.58.313.73.010.714.73.611.08.41.76.64.80.64.25.20.84.46.80.66.219.72.317.311.71.510.27.31.26.16.31.25.16.31.25.013.62.311.3
05 2.11.20.916.511.25.310.31.58.710.11.68.47.01.25.84.00.23.73.20.72.46.20.75.412.31.410.87.12.05.04.71.72.94.62.22.44.41.52.85.20.44.8
78 3.82.01.722.711.211.519.31.817.417.22.015.28.70.78.05.70.35.36.30.65.69.41.67.716.92.614.311.64.17.45.51.83.65.42.03.45.21.53.66.50.95.5
95 1.10.30.88.31.27.08.70.78.07.70.67.03.40.23.21.70.11.62.60.02.51.60.11.55.00.24.72.30.12.21.30.21.11.50.21.20.80.10.61.80.21.5
90 1.50.31.28.30.87.48.90.58.48.20.37.95.40.25.21.80.11.71.60.01.52.50.02.56.00.45.52.70.02.61.10.01.01.40.11.21.00.10.90.90.10.8
85 1.40.11.37.70.86.96.10.35.86.90.36.52.70.12.51.10.11.01.00.00.91.50.01.53.40.62.81.60.11.50.50.00.40.80.20.51.40.11.30.50.10.3
80 1.50.21.35.90.45.45.60.35.35.30.34.92.80.12.61.20.01.21.60.01.61.60.01.53.10.52.61.40.11.30.90.10.81.30.31.00.50.00.40.50.00.5
75 2.50.22.36.10.45.614.30.214.110.10.29.81.80.11.71.50.01.51.40.01.41.80.01.82.40.02.30.90.00.90.50.10.40.80.20.60.30.00.20.30.10.2
70 1.50.11.36.70.46.315.10.214.89.50.19.32.50.02.50.70.00.71.10.01.01.00.00.93.90.03.80.70.00.60.60.10.50.40.00.30.20.00.20.30.00.2
65 1.00.00.93.50.13.43.30.13.22.30.02.31.00.01.00.90.00.90.70.00.70.80.00.80.80.00.80.50.00.50.60.00.50.50.00.50.40.00.40.10.00.1

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
45 0.00.000.00.000.40.400.50.500.60.60.05.75.70.05.85.80.05.95.90.05.95.90.05.95.90.06.36.30.06.36.30.06.36.30.06.36.30.0
40 0.00.000.40.401.41.40.01.81.70.02.01.90.02.22.20.02.22.20.02.52.40.02.52.50.02.62.60.03.03.00.03.03.00.03.03.00.03.03.00.0
35 0.20.201.11.103.03.00.03.23.20.03.43.40.03.53.50.03.53.50.03.63.60.03.83.80.03.93.90.04.34.30.04.34.30.04.44.40.04.44.40.0
30 0.30.302.02.002.92.90.03.53.50.04.04.00.04.14.10.04.24.10.04.34.30.04.74.70.04.84.70.05.25.10.05.45.40.05.55.50.05.65.60.0
25 0.50.50.01.21.20.01.61.60.02.32.30.02.72.60.02.72.70.02.82.80.02.92.90.03.02.90.03.03.00.03.23.20.04.14.10.04.14.10.04.24.10.0
20 0.20.200.40.40.01.01.00.01.31.30.01.81.80.02.12.10.02.42.30.02.42.40.02.72.70.02.82.80.03.23.20.03.53.50.03.53.50.03.53.50.0
15 0.00.00.00.50.50.02.52.50.02.62.60.03.03.00.03.33.30.09.99.90.010.110.00.010.210.20.010.310.30.010.310.30.010.710.70.010.810.70.010.810.70.0
10 0.20.200.60.601.51.501.81.80.02.02.00.02.12.10.02.82.80.03.33.20.03.33.30.03.43.40.03.53.40.03.53.50.03.53.50.03.53.50.0
05 0.10.100.50.501.11.10.01.41.40.02.22.20.02.32.30.05.75.70.06.16.10.06.36.30.06.36.30.06.46.40.06.76.60.06.76.70.06.76.70.0
79 0.20.20.02.22.10.04.74.60.05.35.30.06.26.10.08.17.20.89.58.21.210.28.91.310.79.41.310.89.51.311.09.61.311.39.91.311.39.91.311.39.91.3
95 0.30.301.01.002.02.00.02.62.60.03.63.60.04.64.50.05.35.30.05.95.80.06.86.70.06.96.80.07.17.10.07.47.30.07.47.40.07.57.40.0
90 0.10.10.01.11.10.03.63.60.04.44.40.05.65.60.06.56.40.07.27.10.07.87.70.09.08.90.09.79.60.09.89.70.010.210.10.010.510.40.010.510.40.0
85 0.20.201.71.70.06.46.30.08.07.90.09.39.20.010.410.40.011.311.20.011.811.70.012.512.40.013.213.10.013.313.20.013.613.50.013.813.70.013.813.70.0
80 1.01.00.09.99.90.020.420.30.026.826.80.031.131.00.044.144.00.055.255.10.157.156.90.158.658.40.159.158.90.259.659.40.259.959.60.260.460.20.260.560.30.2
75 0.40.404.34.30.09.69.50.111.711.60.116.015.90.125.625.40.227.427.10.228.828.50.330.530.10.331.030.70.332.131.70.332.432.10.332.632.30.332.732.40.3
70 1.01.00.05.25.20.015.214.90.319.318.90.429.028.40.533.332.60.636.235.50.638.637.90.740.539.70.742.641.80.844.043.20.844.343.50.844.743.80.844.843.90.8
65 0.80.80.014.714.60.024.624.40.230.830.50.240.640.20.448.147.30.752.952.10.757.456.50.860.259.40.861.860.90.862.962.00.963.662.70.964.063.00.964.863.80.9
60 1.11.10.029.329.30.055.154.20.971.570.41.192.089.82.1103.5100.82.7115.1112.13.0123.8120.63.1130.6126.93.7133.7129.83.8136.2132.33.9138.1134.13.9138.9134.93.9139.2135.24.0
55 2.12.10.011.211.00.126.726.00.638.337.21.054.051.42.563.960.33.574.470.44.080.576.24.385.380.84.589.384.74.591.787.04.693.288.44.794.589.64.894.990.04.8
50 2.42.30.019.118.70.445.243.02.163.460.52.889.483.45.9106.597.98.6122.8112.310.4138.8127.211.6150.5138.312.2157.7145.112.6164.1150.913.2167.2153.813.4170.7157.013.7172.1158.014.0
45 1.91.90.013.813.30.530.228.61.543.440.82.567.260.76.586.175.011.1101.988.213.7115.6100.814.7125.2109.715.5134.0118.115.9140.9124.216.6144.7127.617.1149.6132.217.3151.4133.817.6
40 2.42.30.020.720.00.643.239.24.065.659.26.397.480.816.5125.595.230.2150.7109.840.8171.7126.844.9188.9141.147.7205.2155.649.6221.9170.351.6231.4178.453.0241.4187.154.2246.3191.255.1
35 2.52.50.017.316.60.741.733.48.361.750.211.486.865.820.9101.270.730.5122.179.242.9146.495.750.7168.9112.356.5191.7132.858.9214.7153.161.5229.6165.863.7247.2181.565.6257.9190.667.3
30 2.52.40.019.617.81.756.541.215.288.063.824.2106.472.234.1117.175.142.0134.579.455.1166.093.572.5200.8115.185.7234.2140.893.4271.1165.8105.2302.4189.8112.6344.1219.1124.9380.4247.5132.8
25 2.32.00.218.414.93.445.429.915.474.347.426.888.852.436.397.453.943.4107.755.752.0126.760.466.2163.877.586.2192.891.6101.2223.3101.5121.7253.4112.2141.2297.9125.0172.8368.0163.4204.5
20 3.02.70.326.519.27.352.828.923.877.141.635.490.744.646.098.846.052.8108.647.261.3124.650.174.4160.461.099.3185.366.0119.2206.369.3136.9226.472.9153.5254.677.1177.5341.8102.5239.3
15 4.33.11.224.415.09.340.020.419.556.325.830.566.527.239.271.428.243.277.329.248.186.930.556.3111.935.276.6127.636.990.7138.638.799.8147.340.6106.7156.242.7113.5190.347.6142.6
10 4.22.22.022.111.710.435.914.821.150.618.432.159.120.238.863.920.843.069.121.647.476.022.353.695.724.671.0107.526.181.3114.827.487.4121.228.692.5127.529.997.6141.232.2108.9
05 2.11.20.918.712.46.229.014.015.039.115.623.446.216.929.250.217.233.053.417.935.459.618.740.972.020.251.779.122.356.883.824.159.788.526.362.293.027.965.198.328.469.9
78 3.82.01.726.513.213.345.915.130.863.217.146.072.017.854.177.718.259.484.018.965.193.420.572.9110.423.187.2122.027.394.6127.529.298.3133.031.2101.8138.332.8105.4144.833.8111.0
95 1.10.30.89.41.67.818.22.315.925.92.922.929.43.226.231.13.327.833.73.330.435.43.431.940.43.736.642.83.938.844.14.140.045.64.441.246.54.541.948.44.843.5
90 1.50.31.29.81.18.618.81.717.127.12.125.032.62.330.234.42.531.936.12.533.538.72.636.044.73.141.547.43.244.248.63.245.350.03.446.651.13.547.552.03.648.4
85 1.40.11.39.10.98.215.31.314.022.31.620.625.01.823.126.11.924.127.12.025.128.72.126.632.22.729.433.82.831.034.42.931.535.23.132.136.73.333.437.33.533.8
80 1.50.21.37.40.76.713.11.012.118.51.317.121.31.519.822.61.521.024.21.622.625.91.724.229.02.226.830.52.428.131.52.528.932.82.830.033.42.930.434.03.031.0
75 2.50.22.38.70.78.023.10.922.133.21.231.935.11.333.736.61.435.238.11.436.740.01.438.542.51.540.943.51.541.944.01.642.344.91.942.945.22.043.245.62.143.4
70 1.50.11.38.20.57.623.30.822.532.81.031.835.41.134.336.21.135.037.31.136.138.41.237.142.31.341.043.01.341.643.71.442.244.11.542.644.41.542.844.71.643.1
65 1.00.00.94.60.24.48.00.37.610.40.410.011.40.411.012.40.411.913.10.412.714.00.413.514.90.414.415.40.415.016.10.515.516.60.516.017.10.516.517.30.616.7
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 7,805.96 open 52,348 7,815 4.3 7,823.6 19.6 7805 14.6 15.36 0.150 0.02540
T 10:00 7,826.21 +20.3 current 321,263 7,860 28.2 7,828.9 17.7 7825 14.3 15.48 -0.001 0.02720
T30 10:30 7,819.57 -6.6 current 397,539 7,830 36.9 7,831.0 17.3 7820 13.2 15.42 -0.006 0.03100
E 11:00 7,831.74 +12.2 current 320,730 7,830 31.5 7,826.3 25.1 7830 11.9 15.37 0.083 0.03580
E30 11:30 7,843.01 +11.3 current 279,323 7,840 31.8 7,837.6 29.2 7845 11.9 15.36 -0.064 0.03740
N 12:00 7,839.71 -3.3 current 201,889 7,840 28.1 7,845.2 30.5 7840 11.0 15.19 -0.038 0.04300
N30 12:30 7,831.27 -8.4 current 204,467 7,840 25.1 7,842.4 23.8 7830 11.3 15.07 0.020 0.04520
P1 13:00 7,829.19 -2.1 current 214,037 7,830 31.4 7,832.3 34.9 7830 10.8 15.07 -0.085 0.05060
P130 13:30 7,825.58 -3.6 current 291,683 7,825 37.0 7,824.4 36.9 7825 11.4 15.15 -0.027 0.05300
P2 14:00 7,825.60 +0.0 current 213,303 7,830 33.3 7,826.3 41.0 7825 10.8 15.05 -0.005 0.06240
P230 14:30 7,825.79 +0.2 current 187,690 7,830 36.8 7,829.2 47.0 7825 10.1 15.05 0.049 0.07680
P3 15:00 7,828.84 +3.1 current 153,765 7,830 31.3 7,826.8 49.6 7830 9.8 15.00 -0.131 0.09600
P330 15:30 7,824.74 -4.1 current 184,463 7,825 44.4 7,825.8 62.0 7825 12.1 15.07 0.007 0.10980
C 16:00 Close 7,818.93 -5.8 close 279,029 7,820 87.2 7,821.8 68.6 7820 27.1 15.05 -0.072 0.23750

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_2026-10-06_2026-10-06_0900.json Debug · report ~67.2 KB · slots 14/14 · strikes 37 · maps 84 · keys 3108 · 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