NBBK · Expected Move
NB Bancorp, Inc. Common Stock
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).
NBBK straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current NBBK Expected Move
30-Day Straddle
$0.95
7-Day Straddle
$0.95
30-Day ATM IV
25.3%
IV Rank
3%
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 | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261023 | $0.95 | $0.95 | 25.3% | 3% |
| 20261022 | $1.00 | $1.00 | 21.3% | 0% |
| 20261021 | $1.07 | $1.07 | 26.2% | 1% |
| 20261020 | $1.20 | $1.20 | 24.4% | 0% |
| 20261019 | $1.47 | $1.47 | 31.8% | 5% |
| 20261016 | $1.38 | $1.40 | 29.9% | 4% |
| 20261015 | $1.52 | $0.57 | 27.8% | 2% |
| 20261014 | $1.77 | $1.28 | 30.8% | 4% |
| 20261013 | $1.55 | $0.53 | 29.7% | 4% |
| 20261012 | $1.57 | $1.62 | — | — |
| 20261009 | $1.72 | $1.23 | 63.2% | 28% |
| 20261008 | $1.75 | $1.27 | 31.5% | 5% |
| 20261007 | $1.68 | $1.78 | 34.6% | 7% |
| 20261006 | $1.88 | $0.82 | 31.0% | 5% |
| 20261005 | $1.85 | $1.43 | 29.9% | 4% |
| 20261002 | $1.60 | $1.60 | 32.2% | 5% |
| 20261001 | $1.65 | $1.65 | 38.5% | 10% |
| 20260930 | $1.88 | $1.88 | 40.9% | 12% |
| 20260929 | $1.80 | $1.80 | 41.0% | 12% |
| 20260928 | $1.90 | $1.90 | 32.7% | 6% |
| 20260925 | $1.65 | $1.65 | 35.7% | 8% |
| 20260924 | $2.60 | $2.60 | 40.0% | 11% |
| 20260923 | $1.75 | $1.75 | 39.9% | 11% |
| 20260922 | $1.90 | $1.90 | 27.1% | 2% |
| 20260921 | $1.62 | $1.62 | 31.5% | 5% |
| 20260918 | $1.43 | $1.88 | 25.7% | 1% |
| 20260917 | $1.20 | $1.43 | 30.2% | 4% |
| 20260916 | $1.45 | $1.55 | 28.5% | 3% |
| 20260915 | $1.50 | $1.70 | 30.1% | 4% |
| 20260914 | $2.58 | $1.98 | 24.7% | 0% |
| 20260911 | $3.00 | $0.85 | 50.9% | 18% |
| 20260910 | $2.25 | $3.70 | 40.2% | 11% |
| 20260909 | $2.62 | $1.67 | 27.2% | 1% |
| 20260908 | $2.55 | $1.50 | 30.9% | 4% |
| 20260904 | $2.27 | $1.17 | 43.9% | 13% |
| 20260903 | $2.45 | $1.60 | 37.0% | 8% |
| 20260902 | $2.10 | $2.10 | 41.5% | 12% |
| 20260901 | $1.95 | $1.95 | 53.2% | 20% |
| 20260831 | $0.85 | $0.85 | 26.1% | 0% |
| 20260828 | $0.95 | $0.95 | 27.8% | 2% |
| 20260827 | $1.77 | $1.77 | 31.0% | 4% |
| 20260826 | $1.60 | $1.60 | 32.4% | 5% |
| 20260825 | $2.30 | $2.30 | 40.8% | 11% |
| 20260824 | $1.67 | $1.67 | 42.0% | 12% |
| 20260821 | $1.40 | $2.73 | 34.6% | 7% |
| 20260820 | $2.12 | $1.57 | 32.0% | 5% |
| 20260819 | $1.23 | $0.70 | 37.7% | 9% |
| 20260818 | $2.12 | $1.65 | 27.2% | 1% |
| 20260817 | $2.62 | $2.67 | 25.5% | 0% |
| 20260814 | $1.93 | $2.08 | 37.2% | 8% |
| 20260813 | $1.88 | $1.88 | 34.5% | 6% |
| 20260812 | $2.33 | $2.03 | 34.7% | 6% |
| 20260811 | $2.58 | $1.65 | 27.7% | 1% |
| 20260810 | $2.38 | $1.20 | 34.4% | 6% |
| 20260807 | — | — | 39.4% | 10% |
| 20260806 | $2.70 | $1.45 | 44.2% | 13% |
| 20260805 | $2.27 | $2.27 | 46.8% | 15% |
| 20260804 | $2.30 | $2.30 | 35.2% | 7% |
| 20260803 | $2.65 | $2.65 | 36.0% | 7% |
| 20260731 | $2.85 | $2.85 | 38.4% | 9% |
More on NBBK
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.