Statistics of Price Movements of Northfield Bncrp Del (NFBK)

The price movements of Northfield Bncrp Del (ticker NFBK) are summarized in five ways:

• Table 1. Statistics of daily price changes using the closing prices
• Table 2. Statistics of daily price changes using the closing and opening prices
• Table 3 – 7. Statistics of daily price changes when NFBK opened with an increase of 1%, 2%, 3%, 4%, or more than 5%
• Table 8 – 10. Statistics of stock price changes in the 20 days after NFBK had a big price move
• Table 11. Statistics of daily price changes in the 20 days after NFBK moved 5% with twice the 30-day average volume

The statistics are calculated using NFBK's price data across 1,547 trading days from 2015 to 2020.

Table 1. Statistics of NFBK one-day price changes

In this table, the one-day price change is calculated using the closing price and the previous day's closing price.

In the past 1,547 trading days, 47.3% of the time (731 days), NFBK closed above the previous day's closing price. 46.9% of the time (725 days), it closed below the previous day's closing price. 5.8% of the time (90 days), it did not change.

Also see: VIX price movement study.

NFBK Price Change (%)	Number of Days	% of Total Sessions
19 – 20%	1	0.06%
9 – 10%	3	0.19%
8 – 9%	2	0.13%
7 – 8%	1	0.06%
6 – 7%	1	0.06%
5 – 6%	9	0.58%
4 – 5%	11	0.71%
3 – 4%	20	1.29%
2 – 3%	58	3.75%
1 – 2%	164	10.61%
0 – 1%	461	29.82%
0%	90	5.82%
0 – -1%	458	29.62%
-1 – -2%	157	10.16%
-2 – -3%	51	3.30%
-3 – -4%	29	1.88%
-4 – -5%	9	0.58%
-5 – -6%	10	0.65%
-6 – -7%	4	0.26%
-7 – -8%	4	0.26%
-8 – -9%	1	0.06%
-13 – -14%	1	0.06%
-16 – -17%	1	0.06%

Table 2. Statistics of NFBK: Closing vs. Open

In this table, instead of using the closing price of the previous day, the opening price is used to calculate the one-day price change of NFBK.

48.3% of the time (747 days), NFBK closed above the opening price. 46.0% of the time (711 days), it closed below the opening price. 5.8% of the time (89 days), it closed where it started.

Closing - Open (%)	Number of Days	% of Total Sessions
17 – 18%	1	0.06%
7 – 8%	2	0.13%
6 – 7%	2	0.13%
5 – 6%	4	0.26%
4 – 5%	7	0.45%
3 – 4%	12	0.78%
2 – 3%	56	3.62%
1 – 2%	201	12.99%
0 – 1%	462	29.86%
0%	89	5.75%
0 – -1%	441	28.51%
-1 – -2%	175	11.31%
-2 – -3%	47	3.04%
-3 – -4%	24	1.55%
-4 – -5%	13	0.84%
-5 – -6%	6	0.39%
-6 – -7%	2	0.13%
-7 – -8%	1	0.06%
-8 – -9%	1	0.06%
-16 – -17%	1	0.06%

Table 3. One-day performance when NFBK opened 5% higher than previous close

In the past 1,547 trading days, NFBK opened more than 5% higher than the previous day's closing price 4 times. Of these days, 25.0% (1 days) had closing prices above the opening price, and 50.0% (2 days) had closing prices below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
1 – 2%	1	25.00%
0%	1	25.00%
-1 – -2%	2	50.00%

Table 4. Closing vs. open when NFBK opened 4–5% higher

On 6 days, NFBK opened 4–5% higher than the previous day's closing price. Of these days, 50.0% (3 days) had closing prices above the opening price, and 50.0% (3 days) had closing prices below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
4 – 5%	1	16.67%
0 – 1%	2	33.33%
-1 – -2%	2	33.33%
-2 – -3%	1	16.67%

Table 5. Closing vs. open when NFBK open 3 – 4% higher

7 times NFBK opened 3 – 4% higher than the previous day's closing price. Among these days, 42.9% (3 days) closed above the opening price, 57.1% (4 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
5 – 6%	1	14.29%
2 – 3%	1	14.29%
1 – 2%	1	14.29%
-1 – -2%	2	28.57%
-2 – -3%	1	14.29%
-3 – -4%	1	14.29%

Table 6. Closing vs. open when NFBK open 2 – 3% higher

18 times NFBK opened 2 – 3% higher than the previous day's closing price. Among these days, 44.4% (8 days) closed above the opening price, 55.6% (10 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
3 – 4%	1	5.56%
2 – 3%	4	22.22%
1 – 2%	1	5.56%
0 – 1%	2	11.11%
0 – -1%	3	16.67%
-1 – -2%	3	16.67%
-3 – -4%	2	11.11%
-4 – -5%	2	11.11%

Table 7. Closing vs. open when NFBK open 1 – 2% higher

49 times NFBK opened 1 – 2% higher than the previous day's closing price. Among these days, 44.9% (22 days) closed above the opening price, 53.1% (26 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
17 – 18%	1	2.04%
7 – 8%	1	2.04%
6 – 7%	1	2.04%
4 – 5%	1	2.04%
3 – 4%	2	4.08%
2 – 3%	3	6.12%
1 – 2%	8	16.33%
0 – 1%	5	10.20%
0%	1	2.04%
0 – -1%	10	20.41%
-1 – -2%	10	20.41%
-2 – -3%	4	8.16%
-5 – -6%	2	4.08%

Table 8. Periods when NFBK moved 15% or more

In this table, we track the price movements in the 20 days after NFBK had a one-day price change of at least 15%.

Date	Price Change	Price Change after 15% Move
Days after:		1	4	7	10	13	16	19
20200317	19%	-5.2	-22.1	-14.9	-16.4	-26.1	-21.4	-19.3
20200320	-16.1%	3.1	12.6	10.6	-2.2	4.1	6.7	-1.2

Table 8a. NFBK average price changes following a 15% up day

Of the 1,547 trading days from 2015 to 2020, there were 1 days in which NFBK was up more than 15%. This table shows the average price changes over the 1 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ 15%	-5.2	-22.1	-14.9	-16.4	-26.1	-21.4	-19.3

Table 8b. NFBK average price changes following a 15% down day

Of the 1,547 trading days from 2015 to 2020, there were 1 days in which NFBK was down more than -15%. This table shows the average price changes over the 1 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ -15%	3.1	12.6	10.6	-2.2	4.1	6.7	-1.2

Table 9. Periods when NFBK moved 10% or more

In this table, we track the price movements in the 20 days after NFBK had a one-day price change of at least 10%.

Date	Price Change	Price Change after 10% Move
Days after:		1	4	7	10	13	16	19
20200317	19%	-5.2	-22.1	-14.9	-16.4	-26.1	-21.4	-19.3
20200309	-13.6%	5.3	1.0	5.6	-13.2	-5.2	-6.9	-17.6
20200320	-16.1%	3.1	12.6	10.6	-2.2	4.1	6.7	-1.2

Table 9a. NFBK average price changes following a 10% up day

Of the 1,547 trading days from 2015 to 2020, there were 1 days in which NFBK was up more than 10%. This table shows the average price changes over the 1 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ 10%	-5.2	-22.1	-14.9	-16.4	-26.1	-21.4	-19.3

Table 9b. NFBK average price changes following a 10% down day

Of the 1,547 trading days from 2015 to 2020, there were 2 days in which NFBK was down more than -10%. This table shows the average price changes over the 2 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ -10%	4.2	6.8	8.1	-7.7	-.6	-.1	-9.4

Table 10. Periods when NFBK moved 5% or more

In this table, we track the price movements in the 20 days after NFBK had a one-day price change of at least 5%.

Date	Price Change	Price Change after 5% Move
Days after:		1	4	7	10	13	16	19
20200317	19%	-5.2	-22.1	-14.9	-16.4	-26.1	-21.4	-19.3
20200409	9.1%	.0	-10.7	-10.4	-9.4	-2.3	-.3	-7.5
20200518	9.1%	-5.2	-1.1	13.2	.6	5.3	12.9	-.4
20200527	9.1%	-6.2	-11.8	-.9	-5.8	-11.7	-9.7	-11.8
20200721	8.5%	-3.1	-6.0	-7.3	-8.3	-2.8	-1.4	-4.7
20201109	8%	3.1	-.1	1.8	2.4	5.8	2.3	5.5
20200326	7.9%	-5.0	-8.5	-8.9	.8	-4.9	-7.5	-10.3
20200605	6.5%	1.9	-13.4	-8.7	-12.2	-13.6	-6.8	-13.2
20200520	5.7%	-1.5	3.4	.8	4.4	14.0	-3.1	2.2
20200417	5.5%	-2.4	-1.3	6.4	8.6	.8	2.3	-6.7
20200313	5.4%	-7.3	-.6	-12.5	-10.8	-14.1	-14.4	-5.4
20200429	5.4%	-4.8	-8.8	-4.0	-16.6	-8.7	-9.8	-5.3
20200310	5.3%	-1.3	-11.1	-4.7	-16.1	-14.5	-17.6	-17.9
20200330	5.3%	-1.9	-13.2	-7.7	-5.3	-12.4	-9.3	-8.5
20200710	5.3%	-.3	2.9	-.3	-2.8	-4.5	-8.0	-7.4
20200427	5.2%	2.2	4.3	-3.3	-1.8	-10.5	-6.7	-2.7
20200508	5%	-5.1	-13.5	-9.9	-6.0	7.7	-4.3	.1
20200327	-5%	5.4	-1.6	-4.4	6.1	-5.3	-4.9	-3.9
20200511	-5.1%	-5.8	-8.2	.5	-.9	6.4	.0	12.4
20200519	-5.1%	5.8	4.3	12.0	5.3	18.3	12.5	5.5
20200318	-5.2%	-4.9	-16.3	-14.7	-17.8	-18.1	-9.5	-14.6
20200415	-5.3%	-2.5	.8	1.8	15.4	8.0	5.5	-1.0
20181024	-5.4%	-2.5	-2.1	.4	2.1	.5	2.0	-.3
20200610	-5.4%	-8.9	-3.9	-7.7	-9.1	-2.0	-8.7	-11.4
20180205	-5.5%	-1.3	-.8	.0	1.7	.3	.1	-1.1
20200512	-5.8%	-2.8	6.4	5.1	10.3	7.6	11.4	21.7
20200921	-5.9%	-3.1	-3.7	-1.4	8.2	11.7	10.1	11.2
20200413	-6%	.4	-2.3	-5.3	1.8	4.4	.0	5.3
20200528	-6.2%	-4.8	-1.4	7.7	-8.5	-3.5	-7.3	-8.7
20200401	-6.7%	2.2	-.8	10.2	-1.6	-1.2	-.2	7.7
20200701	-6.8%	-1.9	-4.8	-3.6	-.1	-11.5	-2.7	-8.4
20200403	-7.1%	4.9	16.1	9.5	6.6	3.3	11.0	13.8
20200316	-7.3%	19.0	-10.0	-6.1	1.4	-5.2	-8.0	2.1
20200720	-7.5%	8.5	5.9	4.0	.2	.8	6.4	3.3
20200312	-7.9%	5.5	10.3	-9.4	-1.0	-2.8	-14.0	-8.5
20200611	-8.9%	2.6	3.0	3.6	4.4	9.7	.3	-3.0
20200309	-13.6%	5.3	1.0	5.6	-13.2	-5.2	-6.9	-17.6
20200320	-16.1%	3.1	12.6	10.6	-2.2	4.1	6.7	-1.2

Table 10a. NFBK average price changes following a 5% up day

Of the 1,547 trading days from 2015 to 2020, there were 17 days in which NFBK was up more than 5%. This table shows the average price changes over the 17 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ 5%	-2.5	-6.6	-4.2	-5.6	-5.4	-6.1	-6.7

Table 10b. NFBK average price changes following a 5% down day

Of the 1,547 trading days from 2015 to 2020, there were 21 days in which NFBK was down more than -5%. This table shows the average price changes over the 21 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ -5%	1.1	.2	.9	.4	1.0	.2	.2

28 stocks with statistics: AAPL, AMD, AMZN, APPN, AZN, BA, BAC, BIIB, CRM, CSCO, CX, DIS, FB, GE, GM, GOOG, IBM, INTC, JPM, JPM, MSFT, MU, NFLX, O, QQQ, SPY, T, TSLA,

Also see: VIX price movement study.