BlackRock, Inc. (BLK) Most Active Options
The 25 most actively traded BlackRock, Inc. (BLK) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active BLK Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| BLK $1,220 call | Oct 16, 2026 | 53d | $23.50 | 24.8% | 8 | 0.37 | 32 | 200 | 99.1× avg |
| BLK $1,380 call | Sep 11, 2026 | 18d | $1.03 | 35.3% | 23 | 0.02 | 12 | 160 | 53.4× avg |
| BLK $1,380 call | Sep 18, 2026 | 25d | $1.10 | 29.9% | 15 | 0.02 | 11 | 160 | 53.4× avg |
| BLK $1,205 call | Sep 18, 2026 | 25d | $13.35 | 20.5% | 7 | 0.32 | — | 141 | 40.1× avg |
| BLK $1,280 call | Dec 18, 2026 | 116d | $29.50 | 24.8% | 1 | 0.30 | 27 | 97 | 139.8× avg |
| BLK $1,180 call | Sep 18, 2026 | 25d | $22.30 | 20.1% | 6 | 0.47 | 163 | 95 | 27.0× avg |
| BLK $1,200 call | Aug 28, 2026 | 4d | $2.00 | 23.9% | 72 | 0.18 | 39 | 56 | 8.7× avg |
| BLK $900 put | Nov 20, 2026 | 88d | $3.24 | 33.8% | 11 | -0.04 | 0 | 52 | 38.2× avg |
| BLK $800 put | Nov 20, 2026 | 88d | $1.30 | 38.4% | 5 | -0.02 | 0 | 50 | 317.5× avg |
| BLK $1,060 put | Sep 18, 2026 | 25d | $2.84 | 26.6% | 4 | -0.07 | 76 | 43 | 20.5× avg |
| BLK $1,380 call | Sep 4, 2026 | 11d | $0.25 | 41.0% | 20 | 0.01 | 12 | 43 | 18.8× avg |
| BLK $1,115 put | Sep 4, 2026 | 11d | $3.60 | 27.0% | 13 | -0.13 | 0 | 38 | 21.1× avg |
| BLK $1,220 call | Sep 4, 2026 | 11d | $3.73 | 22.5% | 28 | 0.16 | 40 | 30 | 11.4× avg |
| BLK $1,380 call | Sep 25, 2026 | 32d | $1.19 | 34.4% | 20 | 0.06 | 48 | 28 | 7.8× avg |
| BLK $1,380 call | Oct 2, 2026 | 39d | $1.48 | 31.2% | 15 | 0.06 | 48 | 28 | 7.8× avg |
| BLK $1,300 call | Jan 15, 2027 | 144d | $30.80 | 24.9% | 2 | 0.30 | 589 | 16 | 23.1× avg |
| BLK $1,280 call | Jan 15, 2027 | 144d | $36.00 | 25.4% | 2 | 0.34 | 44 | 15 | 21.6× avg |
| BLK $1,162.5 call | Sep 4, 2026 | 11d | $24.60 | 23.6% | 39 | 0.60 | 0 | 13 | 6.4× avg |
| BLK $1,170 call | Aug 28, 2026 | 4d | $13.50 | 22.3% | 51 | 0.55 | 82 | 13 | 7.7× avg |
| BLK $1,205 call | Aug 28, 2026 | 4d | $2.60 | 24.0% | 72 | 0.14 | 5 | 11 | 1.7× avg |
| BLK $1,300 call | Aug 28, 2026 | 4d | $0.05 | 56.6% | 41 | 0.04 | 1 | 11 | 6.7× avg |
| BLK $1,170 call | Sep 18, 2026 | 25d | $26.72 | 20.1% | 13 | 0.54 | 55 | 11 | 6.7× avg |
| BLK $1,030 call | Sep 18, 2026 | 25d | $140.57 | 18.0% | 11 | 1.00 | 465 | 10 | 26.7× avg |
| BLK $1,220 put | Oct 2, 2026 | 39d | $67.20 | 25.2% | 9 | -0.66 | 0 | 10 | 4.5× avg |
| BLK $1,100 put | Aug 28, 2026 | 4d | $0.35 | 33.7% | 9 | -0.03 | 31 | 10 | 5.1× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active BLK contract today is the $1,220 call expiring in 53 days, with 200 contracts traded. Calls dominate the most-active list (19 of the top 25), showing where trading interest concentrates.
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BLK Options FAQ
Which BLK option contract is most active today?
The most traded BLK contract is the $1,220 call expiring Oct 16, 2026, with 200 contracts traded as of Aug 24, 2026.
How does OptiView rank the most active BLK options?
The table lists the 25 BLK contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.