BIIB

Biogen Inc. (BIIB) Option Chain

$402.92
*  
10.04
2.56%
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*Delayed - data as of May 27, 2015  -  Find a broker to begin trading BIIB now
Exchange: NASDAQ
Industry: Health Care
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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.

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

Option Chain for Biogen Inc. (BIIB)

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 22, 2015 27.69 0 0 BIIB 365 May 22, 2015 0.05 0 91
May 22, 2015 23.30 0 0 BIIB 367.5 May 22, 2015 0.05 0 37
May 22, 2015 29.50 0 0 BIIB 370 May 22, 2015 0.06 0 96
May 22, 2015 18.80 0 0 BIIB 372.5 May 22, 2015 0.10 0 113
May 22, 2015 25.00 0 0 BIIB 375 May 22, 2015 0.05 0 119
May 22, 2015 14.40 0 0 BIIB 377.5 May 22, 2015 0.05 0 79
May 22, 2015 19.74 0 0 BIIB 380 May 22, 2015 0.03 0 130
May 22, 2015 11.70 0 0 BIIB 382.5 May 22, 2015 0.03 0 151
May 22, 2015 15.20 0 0 BIIB 385 May 22, 2015 0.05 0 161
May 22, 2015 12.54 0 0 BIIB 387.5 May 22, 2015 0.02 0 164
May 22, 2015 9.90 0 0 BIIB 390 May 22, 2015 0.02 0 162
May 22, 2015 7.60 0 0 BIIB 392.5 May 22, 2015 0.02 0 87
May 22, 2015 4.90 0 0 BIIB 395 May 22, 2015 0.05 0 81
May 22, 2015 2.10 0 1 BIIB 397.5 May 22, 2015 0.04 0 116
May 22, 2015 0.18 0 315 BIIB 400 May 22, 2015 1.50 0 0
May 22, 2015 0.08 0 185 BIIB 402.5 May 22, 2015 3.50 0 0
May 22, 2015 0.04 0 181 BIIB 405 May 22, 2015 4.65 0 0
May 22, 2015 0.04 0 167 BIIB 407.5 May 22, 2015 7.70 0 0
May 22, 2015 0.02 0 215 BIIB 410 May 22, 2015 9.60 0 0
May 22, 2015 0.07 0 73 BIIB 412.5 May 22, 2015 11.70 0 0
May 22, 2015 0.20 0 94 BIIB 415 May 22, 2015 0
May 22, 2015 0.16 0 11 BIIB 417.5 May 22, 2015 29.40 0 0
May 22, 2015 0.07 0 176 BIIB 420 May 22, 2015 19.65 0 0
May 22, 2015 0.05 0 67 BIIB 422.5 May 22, 2015 0
May 22, 2015 0.05 0 179 BIIB 425 May 22, 2015 24.64 0 0
May 22, 2015 0.05 0 13 BIIB 427.5 May 22, 2015 28.14 0 0
May 22, 2015 0.10 0 23 BIIB 430 May 22, 2015 30.67 0 0
May 22, 2015 0.05 0 12 BIIB 432.5 May 22, 2015 25.30 0 0
May 22, 2015 0.05 0 15 BIIB 435 May 22, 2015 50.11 0 0
May 22, 2015 0 BIIB 437.5 May 22, 2015 0
May 22, 2015 0.25 0 16 BIIB 440 May 22, 2015 52.24 0 0
May 22, 2015 0 BIIB 442.5 May 22, 2015 0
May 29, 2015 33.88 35.70 38.60 0 10 BIIB 365 May 29, 2015 0.04 0.10 0 31
May 29, 2015 29.70 33.10 36.10 0 3 BIIB 367.5 May 29, 2015 0.10 0.15 0 12
May 29, 2015 30.00 31.10 33.60 0 5 BIIB 370 May 29, 2015 0.15 0.15 0 40
May 29, 2015 28.60 32.30 0 BIIB 372.5 May 29, 2015 2.42 0.10 0 20
May 29, 2015 23.81 25.70 28.70 0 10 BIIB 375 May 29, 2015 0.04 -0.21 0.10 15 59
May 29, 2015 19.00 23.40 26.20 0 0 BIIB 377.5 May 29, 2015 0.10 -2.49 0.10 6 104
May 29, 2015 22.70 4.50 22.30 23.50 12 41 BIIB 380 May 29, 2015 0.05 -0.55 0.15 91 112
May 29, 2015 18.02 18.70 21.10 0 1 BIIB 382.5 May 29, 2015 0.10 -0.70 0.05 0.15 11 86
May 29, 2015 17.80 8.02 17.40 18.60 15 42 BIIB 385 May 29, 2015 0.14 -1.07 0.05 0.20 46 141
May 29, 2015 9.50 1.96 14.90 16.10 15 27 BIIB 387.5 May 29, 2015 0.22 -1.63 0.10 0.25 112 43
May 29, 2015 12.82 7.32 12.50 13.60 103 67 BIIB 390 May 29, 2015 0.28 -2.30 0.15 0.35 59 124
May 29, 2015 4.76 -0.54 10.10 11.20 2 36 BIIB 392.5 May 29, 2015 2.57 -0.83 0.30 0.50 13 46
May 29, 2015 8.50 5.50 7.90 8.80 64 85 BIIB 395 May 29, 2015 0.60 -4.90 0.55 0.75 60 79
May 29, 2015 5.30 3.40 5.90 6.90 92 69 BIIB 397.5 May 29, 2015 1.05 -5.25 0.95 1.30 37 22
May 29, 2015 4.70 3.46 4.30 5.00 494 274 BIIB 400 May 29, 2015 1.95 -6.55 1.55 1.95 61 90
May 29, 2015 3.00 2.21 2.80 3.40 260 79 BIIB 402.5 May 29, 2015 3.35 -6.95 2.50 3.00 12 43
May 29, 2015 1.84 1.34 1.70 2.20 148 140 BIIB 405 May 29, 2015 5.40 -7.73 3.70 4.40 52 41
May 29, 2015 1.17 0.86 0.95 1.30 31 67 BIIB 407.5 May 29, 2015 13.40 5.30 6.30 0 17

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