Statistics of Price Movements of Investors Bancorp (ISBC)

The price movements of Investors Bancorp (ticker ISBC) 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 ISBC 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 ISBC had a big price move
• Table 11. Statistics of daily price changes in the 20 days after ISBC moved 5% with twice the 30-day average volume

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

Table 1. Statistics of ISBC 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, 48.1% of the time (743 days), ISBC closed above the previous day's closing price. 45.9% of the time (709 days), it closed below the previous day's closing price. 6.1% of the time (94 days), it did not change.

Also see: VIX price movement study.

ISBC Price Change (%)	Number of Days	% of Total Sessions
12 – 13%	2	0.13%
11 – 12%	2	0.13%
10 – 11%	3	0.19%
9 – 10%	2	0.13%
8 – 9%	1	0.06%
6 – 7%	3	0.19%
5 – 6%	11	0.71%
4 – 5%	10	0.65%
3 – 4%	20	1.29%
2 – 3%	61	3.95%
1 – 2%	181	11.71%
0 – 1%	447	28.91%
0%	94	6.08%
0 – -1%	397	25.68%
-1 – -2%	197	12.74%
-2 – -3%	62	4.01%
-3 – -4%	22	1.42%
-4 – -5%	16	1.03%
-5 – -6%	7	0.45%
-6 – -7%	2	0.13%
-9 – -10%	2	0.13%
-11 – -12%	1	0.06%
-12 – -13%	1	0.06%
-14 – -15%	2	0.13%

Table 2. Statistics of ISBC: 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 ISBC.

47.0% of the time (727 days), ISBC closed above the opening price. 46.4% of the time (718 days), it closed below the opening price. 6.6% of the time (102 days), it closed where it started.

Closing - Open (%)	Number of Days	% of Total Sessions
14 – 15%	1	0.06%
10 – 11%	1	0.06%
9 – 10%	1	0.06%
8 – 9%	1	0.06%
6 – 7%	3	0.19%
5 – 6%	4	0.26%
4 – 5%	12	0.78%
3 – 4%	15	0.97%
2 – 3%	55	3.56%
1 – 2%	185	11.96%
0 – 1%	449	29.02%
0%	102	6.59%
0 – -1%	420	27.15%
-1 – -2%	196	12.67%
-2 – -3%	66	4.27%
-3 – -4%	15	0.97%
-4 – -5%	12	0.78%
-5 – -6%	3	0.19%
-6 – -7%	3	0.19%
-7 – -8%	1	0.06%
-9 – -10%	1	0.06%
-12 – -13%	1	0.06%

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

In the past 1,547 trading days, ISBC opened more than 5% higher than the previous day's closing price 5 times. Of these days, 40.0% (2 days) had closing prices above the opening price, and 60.0% (3 days) had closing prices below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
6 – 7%	1	20.00%
4 – 5%	1	20.00%
-1 – -2%	1	20.00%
-2 – -3%	1	20.00%
-6 – -7%	1	20.00%

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

On 6 days, ISBC opened 4–5% higher than the previous day's closing price. Of these days, 66.7% (4 days) had closing prices above the opening price, and 16.7% (1 days) had closing prices below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
6 – 7%	2	33.33%
5 – 6%	1	16.67%
0 – 1%	1	16.67%
0%	1	16.67%
-1 – -2%	1	16.67%

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

8 times ISBC opened 3 – 4% higher than the previous day's closing price. Among these days, 87.5% (7 days) closed above the opening price, 12.5% (1 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
4 – 5%	1	12.50%
2 – 3%	2	25.00%
1 – 2%	3	37.50%
0 – 1%	1	12.50%
0 – -1%	1	12.50%

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

20 times ISBC opened 2 – 3% higher than the previous day's closing price. Among these days, 30.0% (6 days) closed above the opening price, 70.0% (14 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
3 – 4%	1	5.00%
2 – 3%	2	10.00%
1 – 2%	1	5.00%
0 – 1%	2	10.00%
0 – -1%	6	30.00%
-1 – -2%	3	15.00%
-2 – -3%	4	20.00%
-3 – -4%	1	5.00%

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

80 times ISBC opened 1 – 2% higher than the previous day's closing price. Among these days, 41.3% (33 days) closed above the opening price, 56.3% (45 days) closed below the opening price.

Closing - Open (%)	Number of Days	% of Total Sessions
8 – 9%	1	1.25%
4 – 5%	2	2.50%
3 – 4%	4	5.00%
2 – 3%	3	3.75%
1 – 2%	10	12.50%
0 – 1%	13	16.25%
0%	2	2.50%
0 – -1%	20	25.00%
-1 – -2%	11	13.75%
-2 – -3%	11	13.75%
-3 – -4%	1	1.25%
-4 – -5%	1	1.25%
-7 – -8%	1	1.25%

Table 8. Periods when ISBC moved 15% or more

In this table, we track the price movements in the 20 days after ISBC 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

Table 9. Periods when ISBC moved 10% or more

In this table, we track the price movements in the 20 days after ISBC 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
20200319	12.9%	-.2	-3.9	2.5	-6.7	-10.1	7.1	-2.5
20200324	12.6%	-1.8	4.7	-4.7	-8.2	9.4	-.4	5.9
20200313	11.3%	-14.8	-15.9	-17.7	-12.9	-20.8	-23.1	-10.0
20200527	11.1%	-5.9	-10.9	1.0	-4.3	-12.3	-13.2	-14.5
20200408	10.1%	8.2	2.5	4.3	2.8	11.1	17.4	9.6
20200518	10.1%	-5.0	-2.4	14.4	2.4	10.0	16.6	2.1
20200326	10%	-2.0	-10.9	-13.5	1.3	-4.0	-2.4	-3.8
20200318	-11.3%	13.0	10.6	17.1	6.5	3.4	21.0	14.7
20200323	-12.8%	12.6	19.3	8.5	5.3	23.3	16.8	18.8
20200309	-14.5%	1.9	-.8	-26.2	-27.6	-11.9	-16.9	-25.6
20200316	-14.7%	-1.5	-1.6	-5.2	1.1	-8.0	-11.3	5.7

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

Of the 1,547 trading days from 2015 to 2020, there were 7 days in which ISBC was up more than 10%. This table shows the average price changes over the 7 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ 10%	-3.1	-5.3	-2.0	-3.7	-2.4	.3	-1.9

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

Of the 1,547 trading days from 2015 to 2020, there were 4 days in which ISBC was down more than -10%. This table shows the average price changes over the 4 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ -10%	6.5	6.8	-1.5	-3.7	1.7	2.4	3.4

Table 10. Periods when ISBC moved 5% or more

In this table, we track the price movements in the 20 days after ISBC 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
20200319	12.9%	-.2	-3.9	2.5	-6.7	-10.1	7.1	-2.5
20200324	12.6%	-1.8	4.7	-4.7	-8.2	9.4	-.4	5.9
20200313	11.3%	-14.8	-15.9	-17.7	-12.9	-20.8	-23.1	-10.0
20200527	11.1%	-5.9	-10.9	1.0	-4.3	-12.3	-13.2	-14.5
20200408	10.1%	8.2	2.5	4.3	2.8	11.1	17.4	9.6
20200518	10.1%	-5.0	-2.4	14.4	2.4	10.0	16.6	2.1
20200326	10%	-2.0	-10.9	-13.5	1.3	-4.0	-2.4	-3.8
20181106	9.9%	-.2	-3.1	-2.9	-3.0	-3.0	-2.6	-1.4
20200417	9.5%	.4	-1.3	11.1	8.1	.5	3.0	-8.0
20200409	8.1%	.0	-9.0	-3.3	-4.9	7.1	4.2	-3.1
20200603	6.6%	1.2	7.2	-6.0	-8.2	-9.2	-10.1	-6.8
20200427	6.5%	4.3	1.5	-5.6	-3.3	-13.7	-9.5	-7.0
20201109	6.4%	1.5	.7	4.4	7.3	10.0	9.0	14.4
20200508	5.8%	-3.7	-14.1	-9.9	-7.5	8.5	-2.9	4.3
20201029	5.8%	2.4	11.9	10.9	15.1	18.3	21.2	20.1
20200729	5.7%	-3.0	-8.4	-6.0	-4.6	-6.8	-12.9	-10.4
20201116	5.6%
20200429	5.5%	-4.0	-10.4	-8.8	-21.6	-13.5	-14.5	-10.9
20200715	5.5%	-.1	-1.5	-1.7	2.9	-6.1	-5.5	-1.4
20200526	5.4%	11.1	-.6	6.8	13.2	-.8	-3.1	-4.1
20201124	5.3%
20200304	5.1%	-.8	-15.4	-17.6	-38.7	-39.8	-26.8	-30.9
20200721	5.1%	-1.0	-1.1	1.4	-4.3	-1.8	-.2	-2.6
20200605	5%	2.9	-14.7	-9.3	-15.4	-18.0	-15.0	-16.4
20200519	-5%	4.9	2.8	13.3	7.3	21.7	15.2	5.6
20160624	-5.2%	-4.8	-1.5	-3.9	-1.2	.9	2.1	.6
20200512	-5.2%	-5.8	4.0	2.7	7.1	7.6	13.0	23.7
20200413	-5.3%	.1	1.8	.4	8.5	14.7	7.0	9.0
20200401	-5.5%	-1.1	-4.6	13.6	3.4	9.9	8.1	21.7
20200513	-5.8%	.1	4.9	7.8	26.3	13.0	21.4	28.7
20200528	-5.9%	-3.9	1.0	10.5	-8.4	-2.5	-9.1	-12.0
20200610	-6%	-10.0	-4.2	-10.7	-13.4	-10.2	-11.7	-12.0
20200921	-6.2%	-2.9	-4.0	-.4	5.8	8.2	5.9	7.8
20200312	-9.4%	11.3	-17.2	-18.7	-1.1	-6.7	-16.5	-7.4
20200611	-9.9%	3.6	1.3	.2	-.8	2.8	-1.9	-.7
20200318	-11.3%	13.0	10.6	17.1	6.5	3.4	21.0	14.7
20200323	-12.8%	12.6	19.3	8.5	5.3	23.3	16.8	18.8
20200309	-14.5%	1.9	-.8	-26.2	-27.6	-11.9	-16.9	-25.6
20200316	-14.7%	-1.5	-1.6	-5.2	1.1	-8.0	-11.3	5.7

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

Of the 1,547 trading days from 2015 to 2020, there were 24 days in which ISBC was up more than 5%. This table shows the average price changes over the 24 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ 5%	-.6	-4.3	-2.0	-3.7	-3.4	-2.3	-3.0

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

Of the 1,547 trading days from 2015 to 2020, there were 15 days in which ISBC was down more than -5%. This table shows the average price changes over the 15 days.

Average Type	Average Price Change
Days after:	1	4	7	10	13	16	19
Avg for Change ≥ -5%	1.2	.8	.6	1.2	4.4	2.9	5.2

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Also see: VIX price movement study.