Skip to main content
IBB logo

IBB · iShares Biotechnology ETF

Track IBB — free
$198.26 -0.68 (-0.34%) At close · Aug 14

Options Chain

Underlying $198.26 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 82 contracts · mixed snapshot sessions · Jun 22, 2026–Aug 14, 2026; 27 unknown
Put / call OI
dated and unknown snapshot sessions
Open interest
dated and unknown snapshot sessions
Volume
dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Last Strike Last Δ IV Vol OI
3 1 $49.70 -0.029 146.8% 0
0 -0.029 131.7% 0
3 3 $40.85 $1.21 -0.031 119.2% 1 1
0 -0.035 107.2% 0
0 $1.50 -0.037 100.2% 40 40
0 -0.038 97.9% 0
0 $1.10 -0.038 95.6% 2 5
0 -0.039 93.3% 0
0 $0.12 -0.066 107.8% 8 7
0 -0.087 115.7% 0
0 $0.30 -0.042 86.5% 1 1
0 -0.043 84.3% 0
0 -0.044 82.1% 0
0 -0.043 78.9% 0
1 1 $23.10 $0.40 -0.046 77.7% 1 1
1 1 $17.70 -0.048 75.5% 0
6 1 $19.90 $0.30 -0.029 64.4% 2 302
61 1 $17.90 -0.058 75.2% 0
0 $0.57 -0.056 71.1% 1 13
11 13 $15.50 $2.41 -0.099 84.6% 1 1
8 1 $14.00 $2.05 -0.055 64.9% 2 1
41 3 $15.13 $0.71 -0.093 75.1% 7 13
43 2 $13.40 $1.05 -0.058 60.7% 2 10
1 1 $16.52 $1.27 -0.107 73.6% 5 6
16 2 $12.00 $0.50 -0.06 55.6% 1 1
7 7 $12.50 $0.10 -0.051 49.6% 1 2
16 1 $16.81 $0.20 -0.072 52.9% 3 88
19 20 $6.90 $0.25 -0.07 49.4% 1 260
124 2 $18.33 $0.09 -0.116 58.2% 2 42
77 1 $13.43 $1.66 -0.094 48.7% 1 14
111 1 $13.20 $0.50 -0.129 54.1% 1 95
393 1 $11.93 $0.38 -0.066 37.4% 4 391
300 1 $13.50 $0.05 -0.118 43.9% 1 346
427 11 $8.19 $0.58 -0.111 28.9% 4 139
819 145 $4.04 $1.03 -0.202 18.7% 9 206
976 101 10.3% 0.37 $1.20 $3.02 -0.541 29.2% 2 33
539 16 20.5% 0.143 $0.30 $7.60 -0.728 34.9% 3 129
232 4 29.7% 0.094 $0.06 $10.70 -0.821 42.2% 1 1
17 1 37.2% 0.064 $0.40 $23.10 -0.86 52.6% 50 0
1 1 50.5% 0.072 $1.00 -0.878 62.2% 0
0 58.4% 0.063 -0.891 71.5% 0
About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jun 22, 2026–Aug 14, 2026; 27 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 18 strikes around the money are shown by default — switch to "All 41" for the wings.

Key facts CIK 918509 CUSIP 464287556 13F (30d) 307 filings 304 filers