NFBK (Northfield Bancorp, Inc.)
Expected Move & Straddle Price History
The expected move for NFBK 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 NFBK Expected Move
30-Day Straddle
$4.60
7-Day Straddle
$4.35
Avg IV
0.8%
IV Rank
10%
Implied one-standard-deviation move through the next 30 days. Compare to NFBK'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.
NFBK Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260609 | $4.60 | $4.35 | 0.8% | 10% |
| 20260608 | $4.60 | $4.35 | 0.6% | 1% |
| 20260605 | $4.60 | $3.10 | 0.8% | 10% |
| 20260604 | $4.60 | $4.35 | 1.1% | 29% |
| 20260603 | $4.80 | $4.90 | 0.9% | 19% |
| 20260602 | $4.55 | $4.55 | 1.4% | 50% |
| 20260601 | $4.30 | $4.30 | 1.4% | 47% |
| 20260529 | $4.35 | $4.35 | 1.2% | 40% |
| 20260528 | $4.45 | $4.45 | 1.2% | 38% |
| 20260527 | $4.50 | $4.50 | 1.6% | 64% |
| 20260526 | $4.50 | $4.50 | 1.6% | 59% |
| 20260522 | $4.80 | $4.80 | 1.3% | 44% |
| 20260521 | $4.50 | $4.50 | 0.9% | 20% |
| 20260520 | $4.55 | $4.55 | 1.1% | 31% |
| 20260519 | $4.45 | $4.45 | 1.1% | 31% |
| 20260518 | $4.45 | $4.45 | 1.5% | 55% |
| 20260515 | $4.60 | $4.47 | 1.1% | 28% |
| 20260514 | $4.50 | $4.55 | 0.9% | 16% |
| 20260513 | $3.85 | $3.08 | 1.1% | 28% |
| 20260512 | $2.85 | $2.12 | 0.9% | 16% |
| 20260511 | $4.55 | $4.55 | 1.3% | 44% |
| 20260510 | $4.55 | $5.15 | 0.8% | 10% |
| 20260508 | $4.55 | $5.15 | 0.9% | 13% |
| 20260507 | $4.60 | $5.10 | 0.7% | 4% |
| 20260506 | $4.60 | $4.20 | 0.6% | 0% |
| 20260505 | $4.80 | $5.20 | 0.8% | 2% |
| 20260504 | $4.60 | $4.38 | 1.0% | 11% |
| 20260502 | $5.17 | $5.17 | 1.9% | 51% |
| 20260501 | $5.17 | $5.17 | 1.8% | 49% |
| 20260430 | $4.53 | $4.53 | 1.8% | 48% |
| 20260429 | $4.47 | $4.47 | 1.9% | 54% |
| 20260428 | $2.80 | $2.80 | 1.7% | 42% |
| 20260427 | $4.17 | $4.17 | 1.5% | 34% |
| 20260424 | $3.62 | $3.62 | 1.6% | 39% |
| 20260423 | $4.70 | $4.70 | 1.4% | 31% |
| 20260422 | $3.72 | $3.72 | 1.3% | 26% |
| 20260421 | $4.70 | $4.70 | 1.1% | 18% |
| 20260420 | $4.80 | $4.80 | 1.5% | 35% |
| 20260417 | $4.92 | $2.90 | 1.0% | 12% |
| 20260416 | $4.80 | $2.90 | 1.5% | 35% |
| 20260415 | $4.90 | $2.90 | 1.1% | 19% |
| 20260414 | $4.15 | $2.90 | 1.2% | 23% |
| 20260413 | $4.80 | $3.02 | 1.1% | 19% |
| 20260410 | $4.20 | $3.10 | 1.4% | 28% |
| 20260409 | $1.00 | $2.90 | 0.9% | 7% |
| 20260408 | $2.67 | $2.90 | 0.7% | 0% |
| 20260407 | $4.80 | $2.90 | 1.0% | 13% |
| 20260406 | $4.90 | $3.40 | 0.8% | 4% |
| 20260402 | $4.90 | $4.65 | 0.8% | 1% |
| 20260401 | $3.40 | $3.40 | 1.7% | 46% |
| 20260331 | $3.40 | $3.40 | 1.4% | 32% |
| 20260330 | $4.70 | $4.70 | 2.1% | 65% |
| 20260327 | $4.70 | $4.70 | 1.8% | 48% |
| 20260326 | $4.70 | $4.70 | 1.6% | 39% |
| 20260325 | $4.60 | $4.60 | 1.2% | 22% |
| 20260324 | $4.75 | $4.75 | 1.1% | 16% |
| 20260323 | $3.50 | $3.50 | 1.7% | 43% |
| 20260320 | $4.70 | $3.27 | 1.0% | 13% |
| 20260319 | $3.50 | $4.35 | 1.8% | 49% |
| 20260318 | $4.55 | $3.40 | 1.5% | 34% |