NBBK (NB Bancorp, Inc. Common Stock)
Expected Move & Straddle Price History
The expected move for NBBK is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current NBBK Expected Move
30-Day Straddle
$1.93
7-Day Straddle
$2.10
Avg IV
1.3%
IV Rank
38%
Implied one-standard-deviation move through the next 30 days. Compare to NBBK's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
NBBK Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260608 | $1.93 | $2.10 | 1.3% | 38% |
| 20260605 | $2.08 | $1.80 | 0.9% | 20% |
| 20260604 | $2.15 | $1.85 | 1.1% | 28% |
| 20260603 | $1.70 | $1.77 | 1.3% | 42% |
| 20260602 | $1.95 | $1.95 | 0.8% | 14% |
| 20260601 | $2.33 | $2.33 | 1.0% | 23% |
| 20260529 | $1.77 | $1.77 | 0.9% | 17% |
| 20260528 | $1.85 | $1.85 | 0.8% | 12% |
| 20260527 | $1.88 | $1.88 | 0.7% | 7% |
| 20260526 | $1.85 | $1.85 | 0.8% | 15% |
| 20260522 | $1.85 | $1.85 | 0.8% | 13% |
| 20260521 | $1.60 | $1.60 | 0.7% | 7% |
| 20260520 | $1.77 | $1.77 | 0.8% | 13% |
| 20260519 | $2.02 | $2.02 | 0.5% | 1% |
| 20260518 | $2.10 | $2.10 | 0.8% | 16% |
| 20260515 | $2.33 | $1.32 | 0.7% | 7% |
| 20260514 | $1.77 | $0.82 | 0.6% | 5% |
| 20260513 | $2.00 | $1.05 | 0.6% | 4% |
| 20260512 | $2.33 | $0.48 | 0.6% | 3% |
| 20260511 | $1.88 | $0.62 | 0.6% | 1% |
| 20260510 | $2.00 | $0.65 | 0.5% | 1% |
| 20260508 | $2.00 | $0.65 | 0.6% | 2% |
| 20260507 | $2.50 | $0.73 | 0.6% | 3% |
| 20260506 | $2.55 | $0.83 | 0.6% | 3% |
| 20260505 | $2.75 | $0.80 | 0.6% | 1% |
| 20260504 | $3.30 | $0.68 | 0.5% | 0% |
| 20260502 | $0.90 | $0.90 | 2.5% | 83% |
| 20260501 | $0.73 | $0.73 | 2.1% | 66% |
| 20260430 | $0.93 | $0.93 | 1.7% | 48% |
| 20260429 | $0.75 | $0.75 | 2.4% | 81% |
| 20260428 | $0.78 | $0.78 | 1.5% | 40% |
| 20260427 | $1.00 | $1.00 | 1.8% | 54% |
| 20260424 | $1.10 | $1.10 | 1.2% | 29% |
| 20260423 | $1.95 | $1.95 | 1.4% | 38% |
| 20260422 | $1.95 | $1.95 | 1.9% | 59% |
| 20260421 | $2.08 | $2.08 | 1.8% | 54% |
| 20260420 | $2.17 | $2.17 | 1.4% | 36% |
| 20260417 | $1.70 | $7.33 | 1.6% | 45% |
| 20260416 | $2.60 | $7.88 | 1.2% | 27% |
| 20260415 | $2.10 | $7.38 | 1.4% | 37% |
| 20260414 | $2.05 | $7.67 | 0.6% | 3% |
| 20260413 | $2.27 | $7.47 | 1.4% | 38% |
| 20260410 | $2.17 | $12.00 | 1.2% | 27% |
| 20260409 | $1.80 | $7.67 | 0.6% | 0% |
| 20260408 | $1.98 | $7.90 | 1.5% | 40% |
| 20260407 | $2.15 | $12.70 | 0.6% | 0% |
| 20260406 | $2.10 | $8.03 | 1.3% | 29% |
| 20260402 | $2.48 | $8.43 | 0.6% | 0% |
| 20260401 | $5.12 | $5.12 | 2.0% | 62% |
| 20260331 | $5.83 | $5.83 | 1.7% | 50% |
| 20260330 | $6.17 | $6.17 | 1.7% | 47% |
| 20260327 | $5.97 | $5.97 | 1.6% | 44% |
| 20260326 | $6.03 | $6.03 | 1.5% | 40% |
| 20260325 | $8.30 | $8.30 | 1.6% | 43% |
| 20260324 | $8.20 | $8.20 | 1.4% | 35% |
| 20260323 | $5.97 | $5.97 | 1.5% | 41% |
| 20260320 | $6.17 | $2.33 | 1.4% | 34% |
| 20260319 | $6.42 | $2.38 | 1.5% | 39% |
| 20260318 | $6.08 | $2.35 | 1.5% | 39% |
| 20260317 | $5.78 | $1.98 | 1.4% | 34% |