WhaleQuant.io

BLK Options Chain – 2028-12-15

Detailed BLK options chain for 2028-12-15 – 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 BLK.

BLK Call Options — 2028-12-15 Expiration

This page focuses on a single options expiration date for BLK – 2028-12-15 – 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 BLK into 2028-12-15.

This BLK 2028-12-15 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.

BLK Call Options — 2028-12-15 Expiration

The table below shows all call options on BLK expiring on 2028-12-15. 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
BLK 281215C01700000 1700.00 77.4 68 76 2 57 31.34%
BLK 281215C01400000 1400.00 134.9 131 141 2 30 32.27%
BLK 281215C00950000 950.00 229 293 303 35 22 29.79% YES
BLK 281215C01460000 1460.00 85.2 114 124 1 18 31.93%
BLK 281215C00900000 900.00 336.08 356 366 2 15 36.01% YES
BLK 281215C01300000 1300.00 153.66 162.3 172 1 13 32.67%
BLK 281215C01200000 1200.00 225 200 210 1 12 33.29%
BLK 281215C01340000 1340.00 90.23 121 129 1 8 28.19%
BLK 281215C01680000 1680.00 75.54 71 79 1 8 31.35%
BLK 281215C01000000 1000.00 327 297 307 1 8 34.98% YES
BLK 281215C01130000 1130.00 175.72 231 241 1 8 33.86% YES
BLK 281215C01050000 1050.00 299 270 279 1 8 34.34% YES
BLK 281215C01640000 1640.00 72 76 85 3 8 31.31%
BLK 281215C01660000 1660.00 72 72 82 6 6 31.34%
BLK 281215C01080000 1080.00 232.51 255 265 2 6 34.27% YES
BLK 281215C01380000 1380.00 82.29 109 118 15 6 28.17%
BLK 281215C00970000 970.00 252 314 324 1 5 35.29% YES
BLK 281215C01600000 1600.00 90.5 83.3 93 2 5 31.51%
BLK 281215C01320000 1320.00 89.5 156 166 1 5 32.68%
BLK 281215C01500000 1500.00 101.25 104 114 1 5 31.76%
BLK 281215C01250000 1250.00 168 181 191 1 5 33.08%
BLK 281215C01420000 1420.00 129.26 89 96.9 0 4 26.50%
BLK 281215C01090000 1090.00 232.1 250 260 8 4 34.18% YES
BLK 281215C01060000 1060.00 249.91 265 275 2 4 34.43% YES
BLK 281215C01520000 1520.00 101.26 69 76 0 4 26.48%
BLK 281215C01480000 1480.00 81.5 109 119 1 3 31.85%
BLK 281215C00990000 990.00 244 303 313 1 3 35.15% YES
BLK 281215C01020000 1020.00 306.88 286 296 1 3 34.79% YES
BLK 281215C01100000 1100.00 232.25 245 255 1 3 34.07% YES
BLK 281215C01110000 1110.00 242 240 250 1 3 33.96% YES
BLK 281215C01120000 1120.00 179.8 236 246 1 3 33.99% YES
BLK 281215C01150000 1150.00 172.5 141 151 2 3 21.87%
BLK 281215C01140000 1140.00 176.5 145 154 1 2 21.67% YES
BLK 281215C01280000 1280.00 175.4 170 180 5 2 32.91%
BLK 281215C00700000 700.00 463.94 495 505 1 2 38.59% YES
BLK 281215C00960000 960.00 207 258 267 1 2 24.48% YES
BLK 281215C01170000 1170.00 172.5 135 144 1 2 22.08%
BLK 281215C01030000 1030.00 301.13 281 291 1 2 34.75% YES
BLK 281215C00800000 800.00 376 423 433 1 2 37.40% YES
BLK 281215C01240000 1240.00 172 184 194 1 2 33.02%
BLK 281215C00720000 720.00 346.63 403 413 0 1 0.00% YES
BLK 281215C01190000 1190.00 162.96 128 138 1 1 22.37%
BLK 281215C00920000 920.00 346 344 354 0 1 35.86% YES
BLK 281215C01160000 1160.00 167 138 147 1 1 21.91%
BLK 281215C00910000 910.00 352 350 360 1 1 35.94% YES
BLK 281215C00560000 560.00 545.4 605 615 1 1 39.88% YES
BLK 281215C00540000 540.00 561 622 632 1 1 40.19% YES
BLK 281215C00760000 760.00 347.6 403 412 1 1 24.85% YES
BLK 281215C01010000 1010.00 274 292 302 1 1 34.97% YES
BLK 281215C00770000 770.00 352.3 325 335 1 1 0.00% YES
BLK 281215C00620000 620.00 499.5 557 567 1 1 39.56% YES
BLK 281215C00980000 980.00 228.7 308 318 1 1 35.14% YES
BLK 281215C00930000 930.00 321.55 338 348 1 1 35.77% YES
BLK 281215C01620000 1620.00 56.05 42 51 1 1 24.94%
BLK 281215C01180000 1180.00 163.45 131 141 1 1 22.23%
BLK 281215C01040000 1040.00 251.24 275 285 2 0 34.55% YES
BLK 281215C01440000 1440.00 62.11 0 0 19 0 3.13%
BLK 281215C00600000 600.00 523.3 0 0 2 0 0.00% YES
BLK 281215C01210000 1210.00 155 0 0 1 0 0.78%
BLK 281215C01230000 1230.00 151.12 0 0 2 0 0.78%
BLK 281215C00890000 890.00 251 0 0 1 0 0.00% YES
BLK 281215C01260000 1260.00 133.5 0 0 1 0 1.56%
BLK 281215C00940000 940.00 211 0 0 2 0 0.00% YES
BLK 281215C01270000 1270.00 126.35 0 0 1 0 1.56%
BLK 281215C01070000 1070.00 205.47 0 0 1 0 0.00% YES
BLK 281215C01220000 1220.00 157.21 0 0 1 0 0.78%
BLK 281215C00780000 780.00 325.42 437 447 1 0 37.66% YES

BLK Put Options Chain – 2028-12-15

The table below lists all put options on BLK expiring on 2028-12-15. 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
BLK 281215P00680000 680.00 35.6 28 33.2 4 80 32.82%
BLK 281215P00810000 810.00 77.5 59 69 2 54 32.95%
BLK 281215P00480000 480.00 15.4 7 13.8 18 46 39.11%
BLK 281215P00540000 540.00 16.8 11 18 1 39 36.84%
BLK 281215P00760000 760.00 59.47 57 65 5 22 35.77%
BLK 281215P00770000 770.00 61.52 59 65.4 5 22 35.11%
BLK 281215P00560000 560.00 24.9 12 19.7 5 17 36.18%
BLK 281215P00900000 900.00 125.15 95 104 3 17 33.28%
BLK 281215P00490000 490.00 15.4 8 14.5 1 16 38.75%
BLK 281215P01000000 1000.00 128.23 103 111 2 15 26.98%
BLK 281215P00840000 840.00 88.5 91 101 12 14 37.41%
BLK 281215P00820000 820.00 83.5 85 94 18 13 37.58%
BLK 281215P00500000 500.00 16.25 8 15 1 12 38.26%
BLK 281215P00750000 750.00 44.2 38.3 45.1 1 10 31.44%
BLK 281215P00600000 600.00 30.3 16 23.4 5 9 34.90%
BLK 281215P01120000 1120.00 157 153 162 1 9 25.56%
BLK 281215P01100000 1100.00 173.06 144 153 1 7 25.84%
BLK 281215P01060000 1060.00 174.5 126 134 1 6 26.10%
BLK 281215P00950000 950.00 98.71 86 93.8 2 6 27.70%
BLK 281215P00740000 740.00 55 52 58.4 0 5 35.65%
BLK 281215P01070000 1070.00 179.6 131 138 1 5 25.94%
BLK 281215P00860000 860.00 100.38 82 92 3 4 34.04%
BLK 281215P00850000 850.00 75.5 58.1 66.1 1 4 29.45%
BLK 281215P00800000 800.00 52.82 47.4 56 2 4 30.69%
BLK 281215P01130000 1130.00 241.34 190 199 4 3 30.20%
BLK 281215P00920000 920.00 110.23 76 84.2 1 3 28.10%
BLK 281215P00660000 660.00 57 45 53 0 3 40.49%
BLK 281215P00700000 700.00 43 73 81 0 3 44.66%
BLK 281215P01050000 1050.00 169.5 122 132 1 3 26.56%
BLK 281215P01080000 1080.00 167.5 135 144 2 3 26.07%
BLK 281215P01200000 1200.00 249 228 237 1 2 29.58% YES
BLK 281215P00960000 960.00 92 89 97.1 2 2 27.55%
BLK 281215P01040000 1040.00 149.8 118 128 2 2 26.70%
BLK 281215P01110000 1110.00 153 148 157 1 2 25.63%
BLK 281215P00580000 580.00 30.4 14 21.3 1 2 35.44%
BLK 281215P00730000 730.00 55.48 50 56.1 1 2 35.82%
BLK 281215P00720000 720.00 53.53 48 54 1 2 36.02%
BLK 281215P00830000 830.00 90.98 73 82 3 2 34.28%
BLK 281215P01400000 1400.00 382 359 368 0 2 28.54% YES
BLK 281215P01230000 1230.00 266.1 245 253.7 0 2 29.24% YES
BLK 281215P01210000 1210.00 255.1 234 242 0 2 29.40% YES
BLK 281215P01020000 1020.00 162.11 110 118 1 2 26.63%
BLK 281215P00970000 970.00 124.5 111 119 1 2 30.59%
BLK 281215P01170000 1170.00 273.1 211 220 2 2 29.80% YES
BLK 281215P00640000 640.00 34.4 20 27.9 1 2 33.80%
BLK 281215P01220000 1220.00 260 240 248 0 1 29.34% YES
BLK 281215P01150000 1150.00 169.03 210 216 0 1 30.97% YES
BLK 281215P01160000 1160.00 168.46 215 221 0 1 30.83% YES
BLK 281215P00940000 940.00 168.6 123 133 0 1 35.37%
BLK 281215P00990000 990.00 124 99 109 1 1 27.39%
BLK 281215P01140000 1140.00 166.08 204 211 0 1 31.11%
BLK 281215P01090000 1090.00 217.87 171 180 9 1 30.73%
BLK 281215P01420000 1420.00 395 374 383 0 1 28.53% YES
BLK 281215P01320000 1320.00 324 302 311 0 1 28.72% YES
BLK 281215P00930000 930.00 117.13 0 0 0 0 3.13%
BLK 281215P01240000 1240.00 329 0 0 1 0 0.00% YES
BLK 281215P00790000 790.00 74.8 0 0 1 0 6.25%
BLK 281215P00780000 780.00 72.2 0 0 1 0 6.25%
BLK 281215P01250000 1250.00 336.46 0 0 1 0 0.00% YES
BLK 281215P00980000 980.00 157.07 0 0 3 0 1.56%
BLK 281215P00520000 520.00 23.58 0 0 6 0 12.50%

BLK 2028-12-15 Options Chain FAQ

1. What does this BLK options chain for 2028-12-15 show?

This page displays the full BLK options chain for contracts expiring on 2028-12-15. 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 BLK options chain around key events?

Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2028-12-15. 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 BLK.

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 BLK: 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 BLK options table?

Implied volatility reflects how much movement the market expects for BLK between now and 2028-12-15. 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 2028-12-15 options chain gives a granular view for one maturity only. For a complete picture of positioning in BLK, 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 BLK options chain for 2028-12-15 updated?

The BLK 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 2028-12-15 approaches.