COST

Costco Wholesale Corporation (COST) Option Chain

$144.77
*  
0.27
0.19%
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*Delayed - data as of May 6, 2015  -  Find a broker to begin trading COST now
Exchange: NASDAQ
Industry: Consumer Services
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View:    COST After Hours
 
 
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Call and put options are quoted in a table called a chain sheet. The chain sheet shows the price, volume and open interest for each option strike price and expiration month.

COST Options: Type:
May 15 | Jun 15 | Jul 15 | Oct 15 | Jan 16 | Jan 17 | Near Term | All

Option Chain for Costco Wholesale Corporation (COST)

Calls "Calls" is an option that gives the holder the right to buy the underlying asset. Last "Last Sale" is the most recent trade. Chg "Change" is the difference between a day's last trade and the previous day's last trade. Bid "Bid" is the price a potential buyer is willing to pay for a security. Sometimes also used in the contect of takeovers where one corporation is bidding for (trying to buy) another corporation. In trading, we have the bid-ask spread which is the difference between what buyers are willing to pay and what sellers are asking for in terms of price. Ask "Ask" is the quoted ask, or the lowest price an investor will accept to sell a stock. Practically speaking, this is the quoted offer at which an investor can buy shares of stock; also called the offer price. Vol "Volume" is the daily number of shares of a security that change hands between a buyer and a seller. Also known as volume traded. Open Int "Open Interest" is the total number of derivatives contracts traded that have not yet been liquidated either by an offsetting derivative transaction or by delivery. Root Strike "Strike" is the index value at which the buyer of the option can buy or sell the underlying stock index. The strike index is converted to a dollar value by multiplying by the option's contract multiple. Puts "Put" is an option granting the right to sell the underlying futures contract. Opposite of a call. Last "Last Sale" is the most recent trade. Chg "Change" is the difference between a day's last trade and the previous day's last trade. Bid "Bid" is the price a potential buyer is willing to pay for a security. Sometimes also used in the contect of takeovers where one corporation is bidding for (trying to buy) another corporation. In trading, we have the bid-ask spread which is the difference between what buyers are willing to pay and what sellers are asking for in terms of price. Ask "Ask" is the quoted ask, or the lowest price an investor will accept to sell a stock. Practically speaking, this is the quoted offer at which an investor can buy shares of stock; also called the offer price. Vol "Volume" is the daily number of shares of a security that change hands between a buyer and a seller. Also known as volume traded. Open Int "Open Interest" is the total number of derivatives contracts traded that have not yet been liquidated either by an offsetting derivative transaction or by delivery.
May 08, 2015 12.85 15.45 0 COST 131 May 08, 2015 0.06 0.13 0 100
May 08, 2015 11.85 14.40 0 COST 132 May 08, 2015 0.13 0
May 08, 2015 10.90 13.15 0 COST 133 May 08, 2015 0.13 0
May 08, 2015 9.85 11.05 0 COST 134 May 08, 2015 0.13 0
May 08, 2015 10.32 8.90 11.20 0 11 COST 135 May 08, 2015 0.06 0.05 0 91
May 08, 2015 8.00 10.00 0 COST 136 May 08, 2015 0.01 0.13 0
May 08, 2015 7.40 6.95 9.15 0 18 COST 137 May 08, 2015 0.05 -0.09 0.01 0.14 4 138
May 08, 2015 5.95 8.05 0 COST 138 May 08, 2015 0.17 0.03 0.12 0 76
May 08, 2015 4.90 7.05 0 COST 139 May 08, 2015 0.09 0.04 0.13 0 115
May 08, 2015 5.60 4.10 6.20 0 10 COST 140 May 08, 2015 0.14 0.07 0.19 0 1310
May 08, 2015 4.85 3.20 5.25 0 9 COST 141 May 08, 2015 0.23 0.09 0.28 0 84
May 08, 2015 2.91 2.59 3.10 0 97 COST 142 May 08, 2015 0.35 0.09 0.23 0.45 19 299
May 08, 2015 2.03 -0.46 1.94 2.30 10 33 COST 143 May 08, 2015 0.60 0.12 0.36 0.70 154 550
May 08, 2015 1.71 0.10 1.32 1.65 27 173 COST 144 May 08, 2015 0.90 0.05 0.70 0.99 197 1025
May 08, 2015 0.85 -0.04 0.81 1.01 34 238 COST 145 May 08, 2015 1.61 0.31 1.10 1.54 26 1767
May 08, 2015 0.47 -0.21 0.35 0.75 85 534 COST 146 May 08, 2015 1.87 -0.03 1.69 2.05 3 418
May 08, 2015 0.26 -0.04 0.25 0.39 163 3246 COST 147 May 08, 2015 2.04 2.45 3.25 0 271
May 08, 2015 0.23 -0.01 0.07 0.17 23 802 COST 148 May 08, 2015 3.95 1.51 3.30 4.15 52 267
May 08, 2015 0.13 0.03 0.05 0.15 8 932 COST 149 May 08, 2015 4.37 -0.10 4.20 5.10 1 269
May 08, 2015 0.07 0.01 0.01 0.11 19 634 COST 150 May 08, 2015 4.95 -0.35 5.15 6.10 6 262
May 08, 2015 0.03 0.02 0.02 1 630 COST 152.5 May 08, 2015 6.88 6.50 8.60 0 551
May 08, 2015 0.04 -0.08 0.01 0.04 4 1441 COST 155 May 08, 2015 5.35 9.05 11.85 0 209
May 08, 2015 0.08 0.09 0 137 COST 157.5 May 08, 2015 9.95 11.30 14.95 0 44
May 15, 2015 12.65 15.35 0 COST 131 May 15, 2015 0.02 0.06 0
May 15, 2015 11.65 14.50 0 COST 132 May 15, 2015 0.05 0.02 0.08 0 5
May 15, 2015 10.75 13.60 0 COST 133 May 15, 2015 0.12 0.03 0.09 0 12
May 15, 2015 9.80 12.55 0 COST 134 May 15, 2015 0.11 0.02 0.11 0 52
May 15, 2015 11.25 9.05 11.25 0 26 COST 135 May 15, 2015 0.10 0.02 0.05 0.13 27 489
May 15, 2015 8.76 8.05 9.85 0 10 COST 136 May 15, 2015 0.18 0.09 0.13 0 2
May 15, 2015 7.10 9.30 0 COST 137 May 15, 2015 0.15 0.11 0.16 1 70
May 15, 2015 6.15 8.25 0 COST 138 May 15, 2015 0.20 0.02 0.16 0.20 15 121
May 15, 2015 5.25 6.10 0 COST 139 May 15, 2015 0.22 0.22 0.26 0 56
May 15, 2015 5.00 4.40 5.20 0 912 COST 140 May 15, 2015 0.43 0.07 0.30 0.35 17 1433
May 15, 2015 4.95 3.55 4.30 0 17 COST 141 May 15, 2015 0.49 0.43 0.49 0 158
May 15, 2015 3.40 -0.80 3.10 3.50 5 20 COST 142 May 15, 2015 0.86 0.16 0.60 0.68 5 296
May 15, 2015 2.69 0.09 2.52 2.76 3 124 COST 143 May 15, 2015 1.11 0.13 0.86 0.95 34 639
May 15, 2015 2.04 -0.54 1.95 2.08 30 56 COST 144 May 15, 2015 1.41 0.10 1.20 1.29 52 620
May 15, 2015 1.45 1.42 1.54 82 859 COST 145 May 15, 2015 1.94 0.11 1.64 1.76 57 1451
May 15, 2015 0.94 -0.30 0.99 1.09 21 156 COST 146 May 15, 2015 2.07 -0.38 2.19 2.37 98 150
May 15, 2015 0.63 -0.05 0.65 0.76 43 1360 COST 147 May 15, 2015 2.99 -0.01 2.85 3.05 10 188
May 15, 2015 0.43 -0.11 0.42 0.50 42 285 COST 148 May 15, 2015 3.66 0.51 3.60 4.40 1 265
May 15, 2015 0.25 -0.06 0.25 0.33 30 219 COST 149 May 15, 2015 4.40 4.45 5.25 2 42
May 15, 2015 0.17 -0.03 0.14 0.21 41 1366 COST 150 May 15, 2015 5.45 -0.12 5.35 6.20 24 779
May 15, 2015 0.08 0.05 0.09 11 483 COST 152.5 May 15, 2015 7.90 6.55 8.70 0 2
May 15, 2015 0.02 -0.01 0.04 32 2227 COST 155 May 15, 2015 10.06 -0.10 9.10 11.05 30 167
May 15, 2015 0.03 0.03 0 93 COST 157.5 May 15, 2015 11.30 14.40 0
May 22, 2015 9.05 11.20 0 COST 135 May 22, 2015 0.18 0.03 0.14 0.23 5 56
May 22, 2015 10.25 8.20 10.45 0 2 COST 136 May 22, 2015 0.21 0.18 0.29 0 15
May 22, 2015 7.30 9.35 0 COST 137 May 22, 2015 0.30 0.02 0.25 0.36 1 40
May 22, 2015 6.40 7.25 0 COST 138 May 22, 2015 0.41 0.32 0.46 0 75

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