thetaOwl

DIA

SPDR Dow Jones Industrial Average ETFClose $532.91EOD only
Max Pain
$533.00
Next expiry Aug 21, 2026
Expected Move
±$4.54
0.8% from close
Price Gap
+0.09
Distance to max pain
IV Rank
4
Low premium
P/C OI
1.59
Slightly put-heavy
Consensus
7.0/10
Bullish tilt
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

This page reflects DIA options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
Aug 18, 2026 close
DIA Options Chain
Data as of market close Aug 18, 2026

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row
Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
395.00124.74137.85138.250.00134117.6%0.9980.0001-0.1090.0030.032
400.00140.21132.85133.250.0013113.3%0.9980.0001-0.1100.0030.033
405.00123.15127.85128.250.0001108.8%0.9980.0001-0.1100.0030.033
410.00122.20122.85123.250.0025104.5%0.9980.0001-0.1110.0040.034
415.00123.65117.85118.250.00232100.2%0.9970.0002-0.1120.0040.034
420.00118.80112.85113.250.007695.9%0.9970.0002-0.1130.0040.034
425.00108.50107.85108.257.5514591.6%0.9970.0002-0.1130.0040.035
430.00117.07102.85103.250.0022187.3%0.9970.0002-0.1140.0040.035
435.00105.2397.8598.250.001783.2%0.9970.0002-0.1150.0050.036
440.0098.6092.8593.250.003779.0%0.9970.0003-0.1150.0050.036
445.0096.2587.8088.250.00333673.0%0.9970.0003-0.1040.0040.036
450.0088.6582.8083.250.003368.9%0.9970.0003-0.1040.0040.037
455.0082.0977.8078.250.008965.0%0.9970.0003-0.1060.0050.037
460.0074.3372.8073.250.0061661.0%0.9960.0004-0.1060.0050.038
465.0073.8567.8568.250.0031958.6%0.9950.0005-0.1190.0070.038
470.0063.4562.8563.25-0.7522954.5%0.9950.0006-0.1190.0070.038
475.0058.5557.8558.25-5.1017750.5%0.9950.0006-0.1190.0080.039
480.0056.5552.9053.250.0041753.5%0.9860.0014-0.2120.0180.039
485.0048.3247.9048.25-5.5816149.0%0.9840.0017-0.2120.0190.039
490.0042.6542.9043.25-2.2533444.5%0.9820.0020-0.2120.0210.039
492.0046.6540.9041.250.000342.7%0.9820.0022-0.2110.0220.040
493.0044.5539.9040.250.000941.8%0.9810.0023-0.2110.0220.040
494.0044.2038.9039.250.000341.0%0.9810.0024-0.2120.0230.040
495.0038.5537.9038.25-0.64210440.0%0.9800.0025-0.2110.0230.040
496.0041.5536.9037.250.0001039.2%0.9800.0026-0.2110.0240.040
497.0040.4735.9036.250.0001338.2%0.9790.0027-0.2100.0240.040
498.0039.4734.9035.300.000738.3%0.9760.0031-0.2310.0270.040
499.0038.2033.9034.300.000337.4%0.9750.0032-0.2320.0280.040
500.0033.5032.9033.30-1.76265336.5%0.9750.0034-0.2310.0290.040
501.0035.7531.9032.300.000335.6%0.9740.0035-0.2310.0290.040
502.0036.8030.9031.300.000534.6%0.9730.0037-0.2300.0300.040
504.0033.9528.9029.300.000632.8%0.9710.0041-0.2300.0320.040
505.0030.2027.9028.300.00112731.8%0.9710.0043-0.2290.0320.040
506.0032.3026.9027.300.003530.9%0.9700.0046-0.2290.0330.040
507.0030.6525.9026.300.003530.0%0.9690.0049-0.2280.0340.040
508.0029.2624.9025.300.001529.0%0.9680.0052-0.2280.0350.040
509.0029.1523.9024.300.003428.1%0.9660.0055-0.2270.0360.040
510.0023.7022.9023.30-0.55632527.1%0.9650.0059-0.2260.0370.040
511.0025.6521.9022.300.002226.2%0.9640.0063-0.2250.0380.040
512.0024.9220.9021.300.0011025.2%0.9620.0067-0.2250.0400.040
513.0020.6019.9020.30-3.191324.3%0.9610.0073-0.2240.0410.040
514.0010.2018.9019.300.00321723.3%0.9590.0078-0.2230.0430.040
515.0018.0717.9018.30-1.081041622.3%0.9570.0085-0.2220.0440.040
516.0021.4716.8517.300.0086021.3%0.9550.0092-0.2210.0460.040
517.0029.2615.9516.300.0015320.3%0.9530.0100-0.2190.0480.040
518.0019.1114.9515.300.0037419.4%0.9500.0110-0.2180.0500.040
519.0016.3813.9514.350.00137918.9%0.9420.0127-0.2340.0560.040
520.0013.5712.9513.35-0.53699317.9%0.9380.0141-0.2330.0590.040
521.0016.3212.0012.350.0018516.8%0.9350.0157-0.2300.0620.040
522.0012.0511.0011.40-1.5838616.3%0.9240.0182-0.2440.0690.040
523.0012.7210.0510.450.0018215.6%0.9130.0210-0.2560.0770.039
524.0010.879.109.500.0034214.9%0.9000.0244-0.2670.0850.039
525.008.308.158.55-1.173381,98214.1%0.8850.0284-0.2750.0940.038
526.007.607.257.65-3.454113713.6%0.8620.0334-0.2950.1060.037
527.007.296.406.75-1.19517913.0%0.8370.0392-0.3100.1190.036
527.506.845.956.30-1.165712.7%0.8230.0425-0.3160.1260.036
528.007.115.555.900.00714612.6%0.8020.0458-0.3310.1340.035
529.005.304.755.00-1.05228611.7%0.7690.0540-0.3340.1470.033
530.004.294.004.25-1.11341,47411.4%0.7150.0615-0.3560.1640.031
531.003.793.303.55-0.56434811.2%0.6540.0685-0.3720.1780.028
532.002.792.672.84-1.115117610.6%0.5870.0761-0.3690.1880.025
532.502.402.362.53-3.00135410.4%0.5490.0786-0.3670.1910.024
533.002.152.102.24-0.8595450510.3%0.5100.0804-0.3610.1930.022
534.001.711.591.73-0.7665215410.0%0.4280.0810-0.3430.1900.019
535.001.221.171.28-0.755853,6319.7%0.3450.0784-0.3100.1780.015
536.000.900.840.93-0.571285129.5%0.2660.0713-0.2690.1590.012
537.000.640.580.69-0.482638479.6%0.2020.0608-0.2300.1360.009
538.000.450.390.48-0.381614369.5%0.1450.0496-0.1830.1100.006
539.000.340.260.35-0.302371,0589.6%0.1040.0389-0.1470.0870.005
540.000.220.190.23-0.241,5751,9749.5%0.0690.0288-0.1060.0640.003
541.000.160.120.18-0.192211,3719.9%0.0510.0219-0.0860.0500.002
542.000.120.080.13-0.132321,22910.1%0.0350.0159-0.0650.0370.002
543.000.090.050.10-0.091691,60710.4%0.0250.0119-0.0510.0290.001
544.000.060.030.08-0.0852442110.7%0.0190.0090-0.0410.0220.001
545.000.040.030.05-0.085571,41710.6%0.0110.0057-0.0260.0140.000
546.000.010.000.05-0.083527411.4%0.0110.0051-0.0270.0140.000
547.000.020.010.04-0.05765211.7%0.0080.0038-0.0210.0100.000
548.000.020.000.03-0.0243,51711.9%0.0050.0027-0.0150.0080.000
549.000.040.000.03-0.02259112.6%0.0050.0024-0.0150.0070.000
550.000.020.010.030.0044,66713.3%0.0050.0022-0.0150.0070.000
551.000.020.000.020.001254413.3%0.0030.0015-0.0100.0050.000
552.000.030.000.020.001,1151,80613.9%0.0030.0013-0.0100.0040.000
553.000.010.000.02-0.01136514.5%0.0030.0012-0.0100.0040.000
554.000.020.000.020.0041,04815.0%0.0020.0010-0.0090.0040.000
555.000.010.000.020.0071,78715.8%0.0030.0010-0.0100.0040.000
556.000.040.000.030.0031217.2%0.0040.0013-0.0150.0050.000
557.000.020.000.030.0024317.8%0.0030.0012-0.0150.0050.000
558.000.040.000.030.0015218.4%0.0030.0011-0.0140.0050.000
559.000.020.000.030.0032219.0%0.0030.0010-0.0150.0050.000
560.000.020.000.020.00339018.8%0.0020.0007-0.0090.0030.000
561.000.090.000.020.005519.3%0.0020.0006-0.0090.0030.000
562.000.030.000.020.002219.9%0.0020.0006-0.0090.0030.000
563.000.030.000.020.002420.5%0.0020.0006-0.0090.0030.000
564.000.040.000.020.0022721.1%0.0020.0005-0.0090.0030.000
565.000.020.000.020.002079221.7%0.0020.0005-0.0090.0030.000
566.000.010.000.020.001422.3%0.0020.0005-0.0090.0020.000
567.000.030.000.020.00114122.9%0.0020.0004-0.0090.0020.000
568.000.050.000.020.000223.4%0.0010.0004-0.0090.0020.000
569.000.010.000.020.001324.0%0.0010.0004-0.0090.0020.000
570.000.050.000.020.00228024.6%0.0010.0004-0.0090.0020.000
571.000.040.000.020.006625.2%0.0010.0004-0.0090.0020.000
572.000.010.000.020.0023625.8%0.0010.0004-0.0090.0020.000
573.000.250.000.020.000126.2%0.0010.0003-0.0090.0020.000
574.000.480.000.020.000227.0%0.0010.0003-0.0090.0020.000
575.000.020.000.020.001019627.3%0.0010.0003-0.0090.0020.000
580.000.010.000.020.0027230.1%0.0010.0002-0.0090.0020.000
585.000.050.000.020.001332.8%0.0010.0002-0.0080.0020.000
590.000.130.000.020.0031035.5%0.0010.0002-0.0090.0010.000
595.000.050.000.020.0012413438.3%0.0010.0002-0.0090.0010.000
600.000.040.000.020.0016240.6%0.0010.0001-0.0080.0010.000
605.000.100.000.070.000349.6%0.0030.0003-0.0330.0040.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
395.000.020.000.030.002689593.8%-0.0000.0000-0.0050.000-0.000
400.000.020.000.030.00208390.6%-0.0000.0000-0.0060.000-0.000
405.000.120.000.030.001232586.7%-0.0000.0000-0.0050.000-0.000
410.000.100.000.030.0011882.8%-0.0000.0000-0.0050.000-0.000
415.000.140.000.030.0033679.7%-0.0000.0000-0.0060.000-0.000
420.000.090.000.030.00126975.8%-0.0000.0000-0.0050.000-0.000
425.000.170.000.030.0011372.7%-0.0000.0000-0.0060.000-0.000
430.000.040.000.030.00521468.8%-0.0000.0000-0.0050.000-0.000
435.000.360.000.030.0043965.6%-0.0000.0000-0.0060.001-0.000
440.000.010.000.02-0.01111860.2%-0.0000.0000-0.0040.000-0.000
445.000.020.000.030.0012458.6%-0.0000.0000-0.0050.001-0.000
450.000.010.000.03-0.01108555.5%-0.0000.0000-0.0060.001-0.000
455.000.010.000.030.00398752.3%-0.0000.0001-0.0060.001-0.000
460.000.010.000.030.00241952.3%-0.0010.0001-0.0120.001-0.000
465.000.010.000.030.00218048.8%-0.0010.0001-0.0120.002-0.000
470.000.010.000.03-0.011001,06045.3%-0.0010.0002-0.0120.002-0.000
475.000.020.000.020.001237540.2%-0.0010.0001-0.0080.001-0.000
480.000.010.010.02-0.024544336.7%-0.0010.0001-0.0080.001-0.000
485.000.010.000.020.0051,41633.6%-0.0010.0002-0.0080.001-0.000
490.000.020.000.030.001551,53631.6%-0.0020.0003-0.0130.002-0.000
491.000.030.000.030.00415230.9%-0.0020.0003-0.0130.002-0.000
492.000.080.000.030.001930.3%-0.0020.0004-0.0130.003-0.000
493.000.370.000.030.002629.5%-0.0020.0004-0.0130.003-0.000
494.001.600.000.030.000628.9%-0.0020.0004-0.0130.003-0.000
495.000.010.000.030.0012,19328.1%-0.0020.0004-0.0130.003-0.000
496.000.020.000.030.0028327.5%-0.0020.0004-0.0130.003-0.000
497.000.110.000.030.0026426.8%-0.0020.0005-0.0130.003-0.000
498.000.030.000.030.00545426.2%-0.0020.0005-0.0130.003-0.000
499.000.010.000.030.0051625.4%-0.0020.0005-0.0130.003-0.000
500.000.010.000.03-0.022002,22024.8%-0.0020.0006-0.0130.003-0.000
501.000.030.000.040.00169324.8%-0.0030.0007-0.0170.004-0.000
502.000.030.000.04-0.03124724.2%-0.0030.0008-0.0180.004-0.000
503.000.040.020.040.00419723.4%-0.0030.0008-0.0170.004-0.000
504.000.040.000.040.021222322.8%-0.0030.0009-0.0170.005-0.000
505.000.040.010.040.036452322.1%-0.0030.0009-0.0180.005-0.000
506.000.040.000.040.00243921.3%-0.0030.0010-0.0170.005-0.000
507.000.030.000.050.011721721.2%-0.0040.0013-0.0220.006-0.000
508.000.070.000.050.04216920.5%-0.0050.0014-0.0220.007-0.000
509.000.040.010.050.00637519.7%-0.0050.0014-0.0220.007-0.000
510.000.030.010.03-0.0231,16317.8%-0.0030.0010-0.0130.004-0.000
511.000.050.010.060.0013,96218.8%-0.0060.0019-0.0260.008-0.000
512.000.070.010.060.001043318.0%-0.0070.0021-0.0260.009-0.000
513.000.090.020.060.0047017.3%-0.0070.0023-0.0260.009-0.000
514.000.050.020.070.00637216.9%-0.0080.0028-0.0310.011-0.000
515.000.050.040.07-0.014289416.1%-0.0090.0031-0.0310.012-0.000
516.000.060.030.08-0.0412422515.7%-0.0110.0037-0.0350.014-0.000
517.000.090.040.090.002254115.2%-0.0130.0045-0.0390.016-0.001
517.500.050.040.09-0.172514.7%-0.0130.0047-0.0390.016-0.001
518.000.060.050.10-0.06112514.6%-0.0150.0053-0.0430.018-0.001
519.000.120.060.110.051,33441214.0%-0.0170.0063-0.0470.021-0.001
520.000.110.080.13-0.023632,57713.6%-0.0220.0079-0.0550.025-0.001
521.000.170.100.170.0114530413.5%-0.0290.0103-0.0710.032-0.001
522.000.220.140.200.04282,60213.0%-0.0370.0128-0.0810.039-0.002
522.500.230.160.240.03132813.1%-0.0440.0149-0.0960.045-0.002
523.000.310.180.270.09339712.9%-0.0510.0167-0.1060.051-0.002
524.000.250.250.33-0.054915212.6%-0.0650.0208-0.1240.061-0.003
525.000.340.330.400.012521,78312.2%-0.0820.0257-0.1430.073-0.004
526.000.450.430.510.01591,12112.0%-0.1070.0319-0.1710.089-0.005
527.000.630.550.640.0819841611.7%-0.1380.0390-0.1990.106-0.006
527.500.680.630.740.033296911.7%-0.1590.0428-0.2190.117-0.007
528.000.760.710.820.072,09354711.6%-0.1780.0467-0.2320.126-0.008
529.000.940.921.030.0742827511.4%-0.2250.0547-0.2600.145-0.010
530.001.221.191.290.171,5011,88311.2%-0.2810.0625-0.2850.163-0.012
531.001.551.471.600.2835771411.0%-0.3440.0694-0.3030.178-0.015
532.001.841.831.950.221,09148210.7%-0.4140.0754-0.3090.188-0.018
532.502.102.032.190.2859013410.7%-0.4520.0763-0.3140.191-0.020
533.002.402.322.410.381,1031,02010.6%-0.4900.0777-0.3100.193-0.022
534.002.752.742.910.256311,26410.4%-0.5690.0779-0.2940.190-0.025
535.003.553.303.500.551953,61310.3%-0.6460.0744-0.2690.180-0.029
536.003.753.904.200.203533710.5%-0.7150.0671-0.2410.164-0.032
537.004.854.704.950.655540210.6%-0.7750.0587-0.2060.145-0.034
538.005.305.455.800.6011168011.0%-0.8190.0495-0.1810.127-0.036
539.006.326.306.650.682029311.2%-0.8590.0412-0.1480.108-0.038
540.007.157.207.600.6512288812.0%-0.8800.0344-0.1370.097-0.039
541.007.958.158.500.622820812.3%-0.9060.0283-0.1080.081-0.040
542.009.679.109.501.8219813.3%-0.9140.0244-0.1100.076-0.041
543.008.8010.0510.450.0058513.9%-0.9280.0206-0.0940.067-0.041
544.0010.1511.0511.400.001218814.3%-0.9400.0172-0.0760.057-0.042
545.0011.8012.0512.401.32358515.2%-0.9440.0153-0.0770.054-0.042
546.009.7713.0013.400.0035616.2%-0.9480.0137-0.0780.052-0.043
547.0010.0114.0014.400.0041517.1%-0.9510.0123-0.0790.049-0.043
548.0012.6515.0015.400.0014518.0%-0.9540.0112-0.0790.047-0.043
549.0015.4016.0016.350.37101418.2%-0.9620.0094-0.0580.040-0.043
550.0014.6017.0017.350.00110219.0%-0.9640.0086-0.0590.038-0.044
551.009.6518.0018.350.000019.9%-0.9660.0079-0.0590.037-0.044
553.0011.1020.0020.350.000121.6%-0.9690.0067-0.0590.034-0.044
554.0016.0021.0021.350.000022.4%-0.9700.0063-0.0590.033-0.044
555.0017.9822.0022.350.00121223.2%-0.9710.0058-0.0590.032-0.044
560.0036.0027.0027.350.002027.3%-0.9760.0043-0.0590.027-0.045
565.0027.3532.0032.350.002031.2%-0.9800.0033-0.0590.024-0.046
570.0046.5537.0037.350.001035.0%-0.9820.0026-0.0590.021-0.046
571.0032.2538.0038.350.000035.7%-0.9820.0025-0.0590.021-0.046
575.0036.2542.0042.350.001038.6%-0.9840.0022-0.0580.019-0.047
580.0053.9247.0047.350.000042.2%-0.9850.0018-0.0580.018-0.047
595.0082.110.000.000.00000.0%-1.0000.00000.0700.000-0.049
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.