WhaleQuant.io

COST Options Chain – 2026-08-28

Detailed COST options chain for 2026-08-28 – real-time call and put contracts with last price, bid/ask, volume, open interest, implied volatility, and in-the-money status.

Tip: Use this page together with the price chart, short-term prediction, and multi-expiry options overview to build a complete view of positioning and risk for COST.

COST Call Options — 2026-08-28 Expiration

This page focuses on a single options expiration date for COST – 2026-08-28 – and lists every available call and put contract in a clean chain view. Each row shows the contract symbol, last trade, bid/ask quotes, daily change, percentage change, trading volume, open interest, implied volatility (IV), and whether the option is currently in-the-money (ITM).

Traders often use a specific expiry’s options chain to identify key strike levels, unusual activity, and risk hedging behavior. High open interest around certain strikes or sudden spikes in volume can reveal where large traders and market makers are concentrating their positions for COST into 2026-08-28.

This COST 2026-08-28 options chain provides a complete strike-by-strike breakdown of pricing, liquidity and volatility. By comparing changes in volume, open interest distribution and IV across calls and puts, traders can understand where the market is positioning ahead of this specific expiration date.

COST Call Options — 2026-08-28 Expiration

The table below shows all call options on COST expiring on 2026-08-28. You can quickly compare strikes, pricing, liquidity (volume and open interest), and implied volatility to spot popular strike zones and potential directional bets.

Contract Strike Last Bid Ask Volume Open Int. Implied Vol ITM
COST 260828C01260000 1260.00 0.02 0 0.02 79 728 50.78%
COST 260828C01250000 1250.00 0.03 0 0.05 61 642 50.39%
COST 260828C01200000 1200.00 0.03 0 0.08 71 604 48.15%
COST 260828C01140000 1140.00 0.04 0.01 0.2 624 591 42.58%
COST 260828C01145000 1145.00 0.05 0 0.21 0 437 43.75%
COST 260828C01180000 1180.00 0.04 0 0.12 20 394 46.92%
COST 260828C01000000 1000.00 2.25 1.68 2.34 152 379 23.35%
COST 260828C01160000 1160.00 0.03 0.01 0.04 344 362 39.06%
COST 260828C01045000 1045.00 0.26 0 0.41 86 339 26.61%
COST 260828C01005000 1005.00 1.51 1.45 1.98 8 318 23.90%
COST 260828C01270000 1270.00 0.01 0 0.15 78 316 58.20%
COST 260828C01280000 1280.00 0.02 0 0.4 0 313 65.87%
COST 260828C01100000 1100.00 0.07 0.01 0.15 228 281 33.89%
COST 260828C01240000 1240.00 0.01 0 0.23 159 276 56.25%
COST 260828C01170000 1170.00 0.03 0.01 0.05 406 276 41.41%
COST 260828C01230000 1230.00 0.01 0 0.03 266 265 48.24%
COST 260828C01020000 1020.00 0.74 0.61 1.12 8 252 25.05%
COST 260828C01135000 1135.00 0.07 0.01 0.34 393 242 44.58%
COST 260828C01190000 1190.00 0.01 0 0.2 135 236 51.37%
COST 260828C01220000 1220.00 0.01 0 0.12 554 177 53.32%
COST 260828C01300000 1300.00 0.01 0 0.21 53 149 64.45%
COST 260828C00960000 960.00 9.7 10.5 11.6 20 149 22.06%
COST 260828C00990000 990.00 2.81 2.56 3.85 13 142 23.54%
COST 260828C01010000 1010.00 1.22 1.05 1.58 17 118 24.07%
COST 260828C00980000 980.00 4.5 4.1 6.05 38 117 23.77%
COST 260828C01130000 1130.00 0.05 0 0.27 11 111 42.33%
COST 260828C00950000 950.00 16 14.55 17.65 50 108 24.03% YES
COST 260828C00940000 940.00 22.45 20.4 24.1 1 106 25.13% YES
COST 260828C01025000 1025.00 0.63 0.46 0.8 30 104 24.70%
COST 260828C00995000 995.00 2.5 1.72 3.45 9 99 24.52%
COST 260828C01110000 1110.00 0.08 0.01 0.35 97 98 39.84%
COST 260828C01040000 1040.00 0.35 0.17 0.35 58 93 24.83%
COST 260828C00970000 970.00 7.58 6.55 8.35 52 88 22.82%
COST 260828C00945000 945.00 17.27 17.35 20.85 5 88 24.71% YES
COST 260828C00955000 955.00 12.49 11.9 14.9 35 87 23.66%
COST 260828C01120000 1120.00 0.06 0.01 0.1 33 87 35.94%
COST 260828C01030000 1030.00 0.52 0 1.21 26 86 28.30%
COST 260828C01050000 1050.00 0.22 0.09 0.35 96 71 27.10%
COST 260828C00910000 910.00 46.24 45.3 50.4 3 68 34.39% YES
COST 260828C01150000 1150.00 0.12 0 0.23 36 68 45.17%
COST 260828C00975000 975.00 5.59 5.2 7.25 31 62 23.54%
COST 260828C00900000 900.00 55.63 54.6 59.65 15 61 37.38% YES
COST 260828C00965000 965.00 10.25 8 10.55 8 60 23.53%
COST 260828C01210000 1210.00 0.01 0 0.11 233 58 51.27%
COST 260828C00925000 925.00 42.82 30.4 37.45 1 57 30.84% YES
COST 260828C01070000 1070.00 0.16 0 0.29 6 55 30.66%
COST 260828C00985000 985.00 3.79 3.2 5 14 53 23.95%
COST 260828C00967500 967.50 7.38 7.95 9.65 1 52 23.55%
COST 260828C00930000 930.00 36.54 26.75 32.4 1 44 28.06% YES
COST 260828C00935000 935.00 26.66 23.9 27.6 1 43 25.61% YES
COST 260828C00920000 920.00 35 34.6 40.4 2 38 29.55% YES
COST 260828C01115000 1115.00 0.13 0 0.54 3 33 43.46%
COST 260828C01065000 1065.00 0.11 0.01 0.64 102 32 33.45%
COST 260828C01075000 1075.00 0.22 0 0.46 11 26 33.94%
COST 260828C01060000 1060.00 0.21 0.04 0.36 15 26 29.44%
COST 260828C01090000 1090.00 0.05 0 0.89 51 25 41.37%
COST 260828C01015000 1015.00 0.84 0.87 1.31 6 25 24.48%
COST 260828C00915000 915.00 41.83 39.6 44.5 3 25 30.13% YES
COST 260828C01125000 1125.00 0.12 0 0.51 3 22 45.14%
COST 260828C00942500 942.50 28 18.7 22.65 0 20 25.24% YES
COST 260828C00937500 937.50 28 22.15 25.5 0 18 24.84% YES
COST 260828C00972500 972.50 6.3 6 8 6 16 23.55%
COST 260828C00890000 890.00 61.21 62.95 69 4 16 40.24% YES
COST 260828C01055000 1055.00 0.21 0.03 0.5 172 16 29.83%
COST 260828C00962500 962.50 9.35 9.55 11.45 4 15 23.42%
COST 260828C01035000 1035.00 0.36 0 1.16 39 13 29.41%
COST 260828C00952500 952.50 15.7 13.2 16.2 19 13 23.78% YES
COST 260828C00947500 947.50 17.5 16.75 19.2 8 12 24.34% YES
COST 260828C01105000 1105.00 0.09 0.01 0.46 69 12 40.38%
COST 260828C00957500 957.50 13.06 11.3 13.7 4 11 23.60%
COST 260828C00850000 850.00 81.21 102.5 107.95 0 10 53.86% YES
COST 260828C00840000 840.00 89.33 112.5 117.95 5 10 57.91% YES
COST 260828C00885000 885.00 56.2 67.85 73.65 10 10 41.48% YES
COST 260828C00870000 870.00 78.7 81.25 88.85 1 10 48.41% YES
COST 260828C01080000 1080.00 0.09 0.01 0.36 164 8 33.79%
COST 260828C01085000 1085.00 0.06 0 0.53 228 8 36.91%
COST 260828C00875000 875.00 89.68 77.7 83.9 6 7 46.42% YES
COST 260828C00865000 865.00 91.65 87.6 93.8 2 6 50.37% YES
COST 260828C00880000 880.00 75.2 72 78.45 2 6 43.05% YES
COST 260828C01095000 1095.00 0.06 0 0.45 20 3 38.14%
COST 260828C00855000 855.00 92.62 97.55 102.9 1 3 51.67% YES
COST 260828C00835000 835.00 108.85 116.1 123.7 2 2 62.58% YES
COST 260828C01290000 1290.00 0.15 0 0.08 0 2 57.81%
COST 260828C00905000 905.00 57 48.55 53.85 2 2 33.27% YES
COST 260828C00620000 620.00 337.97 330 339.55 1 2 122.17% YES
COST 260828C00860000 860.00 92.6 92.6 97.95 1 1 49.81% YES
COST 260828C00830000 830.00 113.45 122.5 127.9 0 1 61.77% YES
COST 260828C00650000 650.00 298.89 300.8 308.7 1 1 109.99% YES

COST Put Options Chain – 2026-08-28

The table below lists all put options on COST expiring on 2026-08-28. Use it to track downside protection demand, hedge activity, and deep out-of-the-money puts that may indicate tail-risk hedging or speculation.

Contract Strike Last Bid Ask Volume Open Int. Implied Vol ITM
COST 260828P00590000 590.00 0.04 0 0.04 62 1511 85.94%
COST 260828P00610000 610.00 0.03 0 0.05 11 1353 82.03%
COST 260828P00630000 630.00 0.01 0 0.02 269 1187 71.09%
COST 260828P00750000 750.00 0.12 0.02 0.17 71 1186 52.15%
COST 260828P00690000 690.00 0.02 0 0.1 147 1157 64.45%
COST 260828P00660000 660.00 0.02 0 0.04 233 981 67.19%
COST 260828P00740000 740.00 0.13 0.01 0.26 153 960 56.93%
COST 260828P00650000 650.00 0.02 0 0.05 185 915 71.09%
COST 260828P00710000 710.00 0.06 0.02 0.12 158 908 61.04%
COST 260828P00785000 785.00 0.16 0.01 0.39 3 906 51.22%
COST 260828P00620000 620.00 0.03 0 0.05 10 765 78.91%
COST 260828P00700000 700.00 0.03 0 0.18 18 758 65.23%
COST 260828P00800000 800.00 0.05 0 0.31 23 756 45.36%
COST 260828P00580000 580.00 0.01 0 0.03 9 743 87.50%
COST 260828P00680000 680.00 0.02 0 0.1 242 739 66.99%
COST 260828P00640000 640.00 0.01 0 0.08 923 725 76.56%
COST 260828P00745000 745.00 0.04 0 0.24 66 609 54.79%
COST 260828P00560000 560.00 0.01 0 0.02 74 607 90.63%
COST 260828P00760000 760.00 0.06 0.01 0.1 103 607 49.81%
COST 260828P00600000 600.00 0.03 0 0.06 10 603 85.94%
COST 260828P00720000 720.00 0.03 0 0.13 63 587 58.01%
COST 260828P00735000 735.00 0.03 0.01 0.1 544 584 53.13%
COST 260828P00920000 920.00 2.68 2.09 2.75 152 571 20.50%
COST 260828P00670000 670.00 0.02 0 0.1 71 547 69.73%
COST 260828P00770000 770.00 0.04 0 0.27 2 545 53.03%
COST 260828P00730000 730.00 0.03 0 0.37 45 544 61.82%
COST 260828P00790000 790.00 0.04 0.01 0.53 1 332 52.00%
COST 260828P00880000 880.00 0.23 0.2 0.39 146 331 23.95%
COST 260828P00930000 930.00 4.88 4 5.05 123 303 21.03%
COST 260828P00810000 810.00 0.05 0 0.18 88 294 39.65%
COST 260828P00805000 805.00 0.05 0 0.53 11 285 47.49%
COST 260828P00910000 910.00 1.47 1.13 1.74 74 277 21.45%
COST 260828P00845000 845.00 0.05 0 0.25 72 275 31.79%
COST 260828P00960000 960.00 17.73 14.3 18.25 11 260 22.30% YES
COST 260828P00900000 900.00 0.89 0.23 1 122 244 21.96%
COST 260828P00855000 855.00 0.07 0 0.45 2 243 31.79%
COST 260828P00815000 815.00 0.14 0.03 0.15 67 233 37.50%
COST 260828P00925000 925.00 3.47 2.82 4.6 23 210 22.52%
COST 260828P00940000 940.00 8.19 6.05 8.55 16 210 21.81%
COST 260828P00780000 780.00 0.07 0.01 0.07 27 210 42.97%
COST 260828P00540000 540.00 0.01 0 0.15 19 205 112.89%
COST 260828P00975000 975.00 25.8 23.2 29.55 10 170 24.92% YES
COST 260828P00725000 725.00 0.03 0 0.12 84 169 56.25%
COST 260828P00895000 895.00 0.66 0.25 1.16 25 156 24.40%
COST 260828P00915000 915.00 2 1.63 2.05 63 144 20.56%
COST 260828P00795000 795.00 0.03 0.01 0.51 2 137 50.20%
COST 260828P00875000 875.00 0.28 0 0.68 63 120 27.94%
COST 260828P00890000 890.00 0.45 0 0.5 66 114 22.02%
COST 260828P00885000 885.00 0.25 0 0.49 174 111 23.43%
COST 260828P00950000 950.00 11.2 9.55 12.8 10 99 21.98%
COST 260828P00865000 865.00 0.22 0.05 0.4 1 95 28.35%
COST 260828P00945000 945.00 10.15 7.5 10.5 2 94 21.83%
COST 260828P00550000 550.00 0.01 0 0.02 42 92 93.75%
COST 260828P00570000 570.00 0.01 0 0.02 31 88 87.50%
COST 260828P00835000 835.00 0.11 0 0.53 2 80 38.55%
COST 260828P00905000 905.00 1.13 0.91 1.33 54 76 21.73%
COST 260828P00870000 870.00 0.14 0 0.4 25 67 26.91%
COST 260828P00840000 840.00 0.1 0 0.53 1 66 37.06%
COST 260828P00970000 970.00 18.75 21.15 25.25 6 63 23.48% YES
COST 260828P00820000 820.00 0.17 0 0.53 3 61 42.99%
COST 260828P00830000 830.00 0.07 0.02 0.11 45 57 32.32%
COST 260828P00935000 935.00 5.44 4.45 6.55 52 56 21.23%
COST 260828P00850000 850.00 0.1 0.06 0.15 158 55 28.42%
COST 260828P00955000 955.00 14.79 11.95 15.25 10 52 21.92% YES
COST 260828P00825000 825.00 0.06 0 0.53 75 49 41.50%
COST 260828P00860000 860.00 0.13 0 0.5 1 34 30.86%
COST 260828P00965000 965.00 20.55 17.2 21.45 2 31 22.59% YES
COST 260828P00980000 980.00 32.5 26.65 33 10 20 24.60% YES
COST 260828P00990000 990.00 32.8 35.5 41.65 2 18 26.37% YES
COST 260828P00957500 957.50 15.5 13.6 16.7 1 14 22.09% YES
COST 260828P00952500 952.50 12.53 10.7 13.9 3 12 21.81%
COST 260828P01005000 1005.00 56.5 48.35 54.7 10 11 27.52% YES
COST 260828P00947500 947.50 10 8.4 11.65 3 9 21.96%
COST 260828P00972500 972.50 25.27 22.7 27.35 2 8 24.14% YES
COST 260828P00932500 932.50 5.55 4.25 6 1 5 21.56%
COST 260828P00937500 937.50 5.92 5.25 7.25 1 5 21.08%
COST 260828P00985000 985.00 38.84 31.9 37.45 2 5 25.83% YES
COST 260828P00927500 927.50 3.9 3.5 4.3 6 4 20.73%
COST 260828P00962500 962.50 18 16 19.85 4 4 22.49% YES
COST 260828P00967500 967.50 20.5 18.55 23.25 8 4 22.91% YES
COST 260828P00942500 942.50 8.8 6.65 9.5 1 2 21.84%
COST 260828P01010000 1010.00 59.65 53.15 59.4 1 2 28.41% YES
COST 260828P01000000 1000.00 44.9 44.8 50.55 4 2 27.86% YES
COST 260828P01045000 1045.00 92.55 87.85 93.85 20 0 37.54% YES
COST 260828P01050000 1050.00 97.2 92.65 98.85 10 0 38.99% YES
COST 260828P01035000 1035.00 83.05 77.95 83.9 2 0 34.76% YES
COST 260828P01055000 1055.00 102 97.95 105.45 2 0 46.14% YES
COST 260828P01020000 1020.00 74.02 63.05 69.05 1 0 30.62% YES

COST 2026-08-28 Options Chain FAQ

1. What does this COST options chain for 2026-08-28 show?

This page displays the full COST options chain for contracts expiring on 2026-08-28. Both call and put tables include contract symbols, last trade price, bid/ask quotes, daily change and percentage change, trading volume, open interest, implied volatility, and an in-the-money (ITM) flag. It is designed to give you a complete snapshot of how the market is pricing risk and direction for this specific expiry.

2. How can I use this COST options chain around key events?

Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2026-08-28. By monitoring changes in implied volatility, volume, and open interest for each strike, you can see where traders are concentrating their bets and hedges. Large shifts in activity on out-of-the-money calls or puts can be early signs of expected volatility or directional moves in COST.

3. What is the difference between in-the-money and out-of-the-money options here?

The ITM column highlights whether a contract is currently in-the-money for COST: call options are ITM when their strike is below the current stock price, while put options are ITM when their strike is above the current stock price. ITM contracts have intrinsic value, while out-of-the-money options are purely time and volatility value. This distinction helps you quickly identify which strikes are already “in the money” for this expiry.

4. How should I read implied volatility (IV) in this COST options table?

Implied volatility reflects how much movement the market expects for COST between now and 2026-08-28. Higher IV typically means options are more expensive and the market is pricing in larger potential moves. You can compare IV across strikes and between calls and puts to identify skew – for example, expensive downside puts may indicate demand for crash protection, while rich upside calls can signal speculative interest.

5. Can this single-expiry chain replace a full multi-expiry options overview?

No. This 2026-08-28 options chain gives a granular view for one maturity only. For a complete picture of positioning in COST, you should also review the multi-expiry options overview where you can compare put/call ratios, total open interest and volume across different expiration dates. Combining both perspectives helps you understand whether traders are focused on very short-term moves or longer-dated themes.

6. How often is this COST options chain for 2026-08-28 updated?

The COST options data on this page is refreshed regularly during market hours to reflect the latest trades, mid-market quotes, and open interest updates. Intraday changes in volume, open interest, and implied volatility can provide important signals about how sentiment and risk pricing are evolving as 2026-08-28 approaches.