WhaleQuant.io

COST Options Chain – 2026-10-23

Detailed COST options chain for 2026-10-23 – 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 — 2026-10-23 Expiration

This page focuses on a single options expiration date for COST – 2026-10-23 – 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 2026-10-23.

This COST 2026-10-23 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 — 2026-10-23 Expiration

The table below shows all call options on COST expiring on 2026-10-23. 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 261023C00900000 900.00 25.15 25 29.1 1 274 23.38% YES
COST 261023C01200000 1200.00 0.02 0 0.03 13 263 36.33%
COST 261023C01230000 1230.00 0.01 0 0.03 244 238 39.26%
COST 261023C01040000 1040.00 0.26 0.03 1.02 34 207 29.14%
COST 261023C01120000 1120.00 0.05 0 4.9 13 197 57.59%
COST 261023C00885000 885.00 41 35 42.05 22 163 27.45% YES
COST 261023C01105000 1105.00 0.13 0.04 0.13 5 148 30.23%
COST 261023C01110000 1110.00 0.12 0 0.12 3 142 30.57%
COST 261023C01140000 1140.00 0.03 0 0.83 3 141 43.85%
COST 261023C00915000 915.00 20.7 17.55 20.7 65 123 23.13%
COST 261023C00950000 950.00 5.96 4.2 7.25 30 122 22.01%
COST 261023C01100000 1100.00 0.06 0.01 0.11 8 121 29.05%
COST 261023C00920000 920.00 16.1 15 19.55 15 118 24.47%
COST 261023C00990000 990.00 0.7 0.92 1.83 2 109 22.55%
COST 261023C01035000 1035.00 0.29 0.01 0.69 164 96 26.38%
COST 261023C00905000 905.00 25.52 21.5 27.2 22 96 24.54% YES
COST 261023C00980000 980.00 1.89 1.21 2.18 3 96 21.27%
COST 261023C01115000 1115.00 0.09 0 0.09 13 94 30.27%
COST 261023C00930000 930.00 8.17 10.1 13.75 2 94 22.58%
COST 261023C00970000 970.00 2.69 2.22 3 10 92 20.75%
COST 261023C01025000 1025.00 0.63 0.15 0.83 92 83 25.48%
COST 261023C01000000 1000.00 0.83 0.58 0.95 12 79 21.46%
COST 261023C00910000 910.00 25.05 19.9 23.65 12 75 23.60% YES
COST 261023C00925000 925.00 14.87 12.9 15 2 75 21.78%
COST 261023C00935000 935.00 12.13 7.8 12.35 2 73 23.03%
COST 261023C00945000 945.00 6.5 6.1 7.5 2 66 20.68%
COST 261023C00965000 965.00 3.41 2.52 4.35 7 65 22.02%
COST 261023C00960000 960.00 4.05 2.99 5 104 65 21.71%
COST 261023C00940000 940.00 8.1 5.25 9.45 28 61 21.43%
COST 261023C01030000 1030.00 0.33 0.01 1.12 160 60 27.84%
COST 261023C00975000 975.00 2.25 1.6 2.8 10 59 21.56%
COST 261023C01075000 1075.00 0.01 0 2 27 51 39.81%
COST 261023C01060000 1060.00 0.13 0.01 0.36 9 50 27.67%
COST 261023C00875000 875.00 54.15 42.3 50.1 52 46 28.83% YES
COST 261023C01015000 1015.00 0.53 0.13 1.05 8 46 24.75%
COST 261023C01070000 1070.00 0.14 0 0.35 63 45 29.05%
COST 261023C00955000 955.00 5.13 2.97 7.2 2 41 23.55%
COST 261023C00895000 895.00 31.62 28.55 33.45 2 41 24.89% YES
COST 261023C01045000 1045.00 0.19 0.01 1.14 20 40 30.64%
COST 261023C00880000 880.00 48.62 39.85 46.15 58 33 28.30% YES
COST 261023C01010000 1010.00 1.01 0.31 0.96 4 32 23.40%
COST 261023C01055000 1055.00 0.18 0.01 0.77 27 32 30.25%
COST 261023C01050000 1050.00 0.1 0.01 1.28 32 30 32.20%
COST 261023C00995000 995.00 0.99 0.66 1.26 4 28 21.72%
COST 261023C01130000 1130.00 0.01 0 0.5 1 24 39.36%
COST 261023C01080000 1080.00 0.1 0 1.26 9 23 37.29%
COST 261023C00890000 890.00 32 31.3 36.9 1 21 25.16% YES
COST 261023C00865000 865.00 63.1 51.4 58.65 26 20 30.45% YES
COST 261023C01085000 1085.00 0.07 0 2.1 10 19 41.99%
COST 261023C01065000 1065.00 0.11 0.01 0.45 81 19 29.35%
COST 261023C01280000 1280.00 0.04 0 0.05 0 16 45.90%
COST 261023C00870000 870.00 62.2 47.4 54.35 28 16 29.65% YES
COST 261023C01290000 1290.00 0.03 0 0.02 2 15 43.36%
COST 261023C01180000 1180.00 0.08 0 4.9 10 13 59.27%
COST 261023C00840000 840.00 81.05 74.55 81.7 3 11 35.79% YES
COST 261023C00985000 985.00 1.69 0.97 1.84 7 11 21.48%
COST 261023C01300000 1300.00 0.04 0 0.05 2 11 47.85%
COST 261023C01020000 1020.00 0.44 0.11 0.57 68 10 23.04%
COST 261023C00860000 860.00 66 56.3 62.95 2 10 31.14% YES
COST 261023C01270000 1270.00 0.02 0 0.02 5 10 41.80%
COST 261023C01160000 1160.00 0.22 0 4.9 4 9 56.10%
COST 261023C01250000 1250.00 0.01 0 0.05 4 8 42.97%
COST 261023C00850000 850.00 79.55 65.8 72.15 2 8 33.26% YES
COST 261023C01135000 1135.00 0.07 0 4.9 4 7 52.02%
COST 261023C01090000 1090.00 0.14 0 0.75 27 7 35.72%
COST 261023C01210000 1210.00 0.06 0 4.9 6 7 63.84%
COST 261023C01145000 1145.00 0.69 0 4.9 9 7 53.67%
COST 261023C00700000 700.00 202.22 212.25 221.5 0 6 62.06% YES
COST 261023C00820000 820.00 110 93.15 102.05 1 6 43.05% YES
COST 261023C01095000 1095.00 0.05 0.01 0.18 6 5 30.03%
COST 261023C01005000 1005.00 0.74 0.22 3.15 8 5 29.41%
COST 261023C01150000 1150.00 0.59 0 4.9 5 5 54.49%
COST 261023C01190000 1190.00 0.01 0 0.2 5 5 42.38%
COST 261023C01260000 1260.00 0.05 0 0.03 4 5 42.19%
COST 261023C01170000 1170.00 0.7 0 4.9 5 5 57.70%
COST 261023C00855000 855.00 75.05 60.55 67.5 10 5 32.15% YES
COST 261023C00610000 610.00 291.22 302.3 311.25 0 4 87.55% YES
COST 261023C00690000 690.00 212.22 222.55 231.5 3 4 65.76% YES
COST 261023C00710000 710.00 192.4 202.6 211.55 0 3 60.41% YES
COST 261023C01125000 1125.00 0.01 0 0.1 2 2 31.84%
COST 261023C00680000 680.00 221.47 232.5 241.45 0 2 68.30% YES
COST 261023C00630000 630.00 271.27 282.35 291.3 0 2 81.88% YES
COST 261023C00845000 845.00 64.3 69.85 76.9 2 2 34.50% YES
COST 261023C00815000 815.00 109.9 98 107 2 1 44.59% YES
COST 261023C00810000 810.00 114.6 102.85 111.95 2 1 46.12% YES
COST 261023C00650000 650.00 249.55 262.4 271.35 1 1 76.32% YES
COST 261023C00760000 760.00 153.4 152.75 161.7 0 1 61.79% YES
COST 261023C00620000 620.00 279.19 292 301.25 1 1 83.28% YES
COST 261023C01240000 1240.00 0.01 0 0.5 1 1 53.64%
COST 261023C00800000 800.00 122.7 113.6 121.9 1 0 49.27% YES

COST Put Options Chain – 2026-10-23

The table below lists all put options on COST expiring on 2026-10-23. 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 261023P00760000 760.00 0.06 0 0.49 16 428 36.13%
COST 261023P00920000 920.00 18.24 17.65 20.85 15 309 20.27% YES
COST 261023P00855000 855.00 1.42 0.9 1.88 16 285 20.63%
COST 261023P00925000 925.00 21.66 19.45 23.3 27 255 19.78% YES
COST 261023P00935000 935.00 25.46 23.85 29.6 2 200 19.66% YES
COST 261023P00845000 845.00 0.78 0.33 1.12 6 189 20.67%
COST 261023P00570000 570.00 0.06 0 0.12 6 182 66.02%
COST 261023P00860000 860.00 1.63 1.32 2.08 4 181 19.82%
COST 261023P00900000 900.00 10.08 8.5 11.1 25 179 19.77%
COST 261023P00880000 880.00 4.16 3 6.3 44 171 21.44%
COST 261023P00905000 905.00 10.38 8.7 14.2 5 166 21.05%
COST 261023P00730000 730.00 0.01 0 0.78 3 151 45.97%
COST 261023P00600000 600.00 0.02 0 4.9 13 137 95.36%
COST 261023P00890000 890.00 6 5.5 7.85 21 135 19.89%
COST 261023P00560000 560.00 0.01 0 0.12 1 133 68.36%
COST 261023P00800000 800.00 0.07 0 0.42 5 127 26.71%
COST 261023P00875000 875.00 3.75 2.66 5.05 6 116 21.20%
COST 261023P00870000 870.00 3.2 1.92 4.1 14 104 21.18%
COST 261023P00910000 910.00 12.5 13 14.6 12 100 18.98%
COST 261023P00810000 810.00 0.18 0 0.64 2 98 26.33%
COST 261023P00885000 885.00 5.08 4.5 6.2 42 97 19.49%
COST 261023P00850000 850.00 0.97 0.53 1.65 18 96 21.27%
COST 261023P00825000 825.00 0.31 0 0.5 30 89 22.02%
COST 261023P00735000 735.00 0.04 0 4.85 2 84 54.93%
COST 261023P00745000 745.00 0.07 0 0.71 62 81 41.76%
COST 261023P00660000 660.00 0.01 0 0.48 595 79 54.25%
COST 261023P00795000 795.00 0.1 0 0.23 14 73 25.51%
COST 261023P00865000 865.00 3.18 1.57 2.88 5 71 20.29%
COST 261023P00790000 790.00 0.87 0 0.61 67 70 30.59%
COST 261023P00815000 815.00 0.19 0 0.3 67 70 22.36%
COST 261023P00930000 930.00 20.88 20 26.15 1 66 19.49% YES
COST 261023P00895000 895.00 6.91 5.65 9.9 5 66 20.49%
COST 261023P00915000 915.00 13.8 13.8 17.85 8 62 19.89% YES
COST 261023P00820000 820.00 0.24 0 0.58 74 62 23.68%
COST 261023P00840000 840.00 0.57 0.26 1.08 10 59 21.72%
COST 261023P00740000 740.00 0.12 0 0.56 7 52 41.41%
COST 261023P00835000 835.00 0.57 0.17 0.74 2 49 21.29%
COST 261023P00940000 940.00 31.5 28.65 33.05 17 49 19.58% YES
COST 261023P00780000 780.00 0.54 0 0.65 1 48 33.17%
COST 261023P00750000 750.00 0.12 0 0.34 1 37 36.45%
COST 261023P00670000 670.00 0.01 0 4.9 1 35 73.72%
COST 261023P00700000 700.00 0.07 0 1.36 5 32 52.17%
COST 261023P00720000 720.00 0.32 0 4.9 8 31 59.26%
COST 261023P00830000 830.00 0.41 0.01 0.78 24 31 22.66%
COST 261023P00950000 950.00 35.35 34.4 41.4 40 24 20.73% YES
COST 261023P00540000 540.00 0.03 0 0.11 12 23 72.66%
COST 261023P00945000 945.00 28.35 30.85 36.7 29 21 19.52% YES
COST 261023P00785000 785.00 0.1 0 2.36 4 21 40.94%
COST 261023P00580000 580.00 0.05 0 0.12 3 20 63.87%
COST 261023P00805000 805.00 0.12 0 0.78 28 20 28.41%
COST 261023P00680000 680.00 0.01 0 4.9 7 16 70.76%
COST 261023P00690000 690.00 0.15 0 4.9 1 15 67.85%
COST 261023P00640000 640.00 0.08 0.01 2.48 1 15 73.63%
COST 261023P00630000 630.00 0.04 0.01 0.48 4 14 61.33%
COST 261023P00955000 955.00 41.3 39.1 44 10 11 18.52% YES
COST 261023P00960000 960.00 45.97 42.85 50.4 5 11 22.27% YES
COST 261023P00970000 970.00 48.4 52.05 57.75 7 10 20.11% YES
COST 261023P00770000 770.00 0.01 0 0.55 4 9 34.52%
COST 261023P00550000 550.00 0.05 0 0.12 2 8 70.70%
COST 261023P00610000 610.00 0.01 0 0.03 1 8 50.78%
COST 261023P00710000 710.00 2.13 0 4.9 1 7 62.10%
COST 261023P00980000 980.00 67.12 60.75 69.95 4 6 27.03% YES
COST 261023P00620000 620.00 0.01 0 0.03 1 6 51.95%
COST 261023P00725000 725.00 0.05 0 4.9 1 5 57.85%
COST 261023P00590000 590.00 0.06 0 0.12 0 3 61.62%
COST 261023P00650000 650.00 0.5 0 0.45 1 2 56.10%
COST 261023P00990000 990.00 93.05 70.6 79.5 0 0 28.73% YES
COST 261023P01020000 1020.00 115.7 100.55 108.7 0 0 33.99% YES
COST 261023P01025000 1025.00 123.1 105.55 114.5 0 0 37.01% YES
COST 261023P01000000 1000.00 99.4 80.55 89.5 0 0 31.19% YES
COST 261023P00995000 995.00 88.29 75.8 84.5 0 0 29.97% YES
COST 261023P01010000 1010.00 110.75 90.55 99.5 0 0 33.56% YES
COST 261023P01030000 1030.00 114.65 110.55 119.5 2 0 38.12% YES

COST 2026-10-23 Options Chain FAQ

1. What does this COST options chain for 2026-10-23 show?

This page displays the full COST options chain for contracts expiring on 2026-10-23. 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 2026-10-23. 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 2026-10-23. 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 2026-10-23 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 2026-10-23 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 2026-10-23 approaches.