![ALRN Logo, Aileron Therapeutics Inc Logo](/logos/A/L/ALRN.png)
ALRN stock analysis of August 18, 2021
Aileron Therapeutics Inc
- ALRN IPO: 2017-06-29
- 1.46 (+0.94%)
- 153M market cap
- 1,424 trading days in total
- ALRN Latest trading day: 2023-02-23
- NasdaqGM
- Health Care
- Major Pharmaceuticals
- Dr. Manuel Aivado
- 13 full-time employees
- Watertown, MASSACHUSETTS
1.05 close price
1042 trading day
Pre-market
2021-08-17 close ⇢ 2021-08-18 open
-1.96%
- #3 worst pre-market of 2021 August
- #33 worst pre-market of 2021
- 2021-08-17 closed at 1.02
- 2021-08-18 opened at 1.00
Intraday
+5.00%
- #3 best intraday of 2021 August
- #28 best intraday of 2021
- opened at 1.00 ⇢ closed at 1.05
- highest at 1.07 ⇢ +7.00%
- lowest at 1.00 ⇢ 0.00%
- close-to-close ⇢ +2.94%
Post-market
2021-08-18 close ⇢ 2021-08-19 open
-2.86%
- #1 worst post-market of 2021 August
- #21 worst post-market of 2021
- 2021-08-18 closed at 1.05
- 2021-08-19 opened at 1.02
ALRN investment calculator
This calculator shows the potential of ALRN stock.
Just pick a start date, end date and click Calculate.
Just pick a start date, end date and click Calculate.
Ticker:
ALRN
Duration:
1 year 189 days
Trading days:
382
SELL
Value on 2023-02-23 close
1,460.00
NET: +460.00
ROI: +46.00% (1.46x)
Annualised: +28.32% (1.28x)
Stock price: 1.46
Duration: 1 year 189 days
Trading days: 382
HIGHEST VALUE
Value on 2022-11-11
3,540.00
NET: +2,540.00
ROI: +254.00% (3.54x)
Annualised: +178.81% (2.79x)
Stock price: 3.54
Duration: 1 year 85 days
Trading days: 313
LOWEST VALUE
Value on 2022-08-02
130.00
NET: -870.00
Max drawdown: -87.00% (0.13x)
Annualised: -88.16% (0.12x)
Stock price: 0.13
Duration: 349 days
Trading days: 241
ALRN stock timeline
- August 18, 2021 was 1042nd ALRN trading day out of 1424.
- If we count from the first ALRN trading day ( 2017-06-29 ) to the last one ( 2023-02-23 ), August 18, 2021 is at 73.17% of entire ALRN stock history.
- It means that there are at least 382 ALRN trading days after August 18, 2021.
- 2021-08-18 was 2 years 316 days OR 1046 days ago.
- August 18, 2021 was Wednesday of 33rd week in 2021.
- 2021-08-18 was 158th trading day in 2021 ⬤ 13th trading day in 2021 August.
ALRN Dividends
We have no records that ALRN has paid any dividends in it's entire history.
ALRN stock splits
There were no stock splits on August 18, 2021, however our database shows that ALRN has:
- There were no stock splits that ocured until and including August 18, 2021.
- 1 stock splits that ocured after August 18, 2021. All of those splits were reverse splits.
- Acummulated stock split ratio after August 18, 2021 is 120It means if you bought 20 shares on August 18, 2021, on 2023-02-23 you would have 1 shares.
In the table below, you can see previous and next ALRN stock splits comparing to August 18, 2021:
- Splits before 2021-08-18 (0)
- Splits after 2021-08-18 (1)
There are no ALRN stock splits to display.
Split date | Split factor | Numerator | Denominator | Reverse split? |
---|---|---|---|---|
[ TOTALS ] | 1 | 20 | ||
2022-11-14 | 1:20 | 1 | 20 | yes |
ALRN Price Ranges
This section shows the current ALRN stock close price (1.05) in different time periods.
If you like buy low - sell high mindset, you should buy when the current price progress is less than 50% and sell it when it reaches more than 90%.
If you like buy low - sell high mindset, you should buy when the current price progress is less than 50% and sell it when it reaches more than 90%.
5 Days
Monthly Highs and Lows of ALRN
This section shows lows and highs of ALRN stock every month.
Month | Trading days | High | Low | Open | Close | P/L | Max P/L | Min P/L |
---|---|---|---|---|---|---|---|---|
2023 February | 16 | 3.00
| 1.29
| 2.76
| 1.46
| -47.10 | 8.70 | -53.26 |
2023 January | 20 | 3.30
| 2.05
| 2.45
| 2.78
| 13.47 | 34.69 | -16.33 |
2022 December | 21 | 2.90
| 1.79
| 2.77
| 2.37
| -14.44 | 4.69 | -35.38 |
2022 November | 21 | 3.54
| 0.15
| 0.21
| 2.77
| 1,219.05 | 1,585.71 | -28.57 |
2022 October | 21 | 0.28
| 0.18
| 0.20
| 0.20
| 0.00 | 40.00 | -11.45 |
2022 September | 21 | 0.32
| 0.16
| 0.19
| 0.21
| 8.79 | 68.42 | -13.95 |
2022 August | 23 | 0.25
| 0.13
| 0.20
| 0.19
| -7.45 | 25.00 | -35.00 |
2022 July | 20 | 0.30
| 0.18
| 0.25
| 0.19
| -24.78 | 18.76 | -28.74 |
2022 June | 21 | 0.48
| 0.25
| 0.43
| 0.26
| -39.53 | 11.63 | -41.28 |
2022 May | 21 | 0.45
| 0.32
| 0.43
| 0.42
| -2.33 | 4.65 | -25.58 |
2022 April | 20 | 0.75
| 0.42
| 0.52
| 0.44
| -15.38 | 44.23 | -19.23 |
2022 March | 23 | 0.67
| 0.36
| 0.41
| 0.51
| 24.39 | 63.41 | -12.20 |
2022 February | 20 | 0.51
| 0.36
| 0.48
| 0.43
| -10.42 | 6.25 | -25.00 |
2022 January | 20 | 0.61
| 0.36
| 0.55
| 0.47
| -14.55 | 10.91 | -34.55 |
2021 December | 22 | 0.65
| 0.51
| 0.60
| 0.56
| -6.67 | 8.33 | -15.00 |
2021 November | 21 | 0.94
| 0.60
| 0.87
| 0.62
| -28.74 | 8.05 | -31.03 |
2021 October | 21 | 1.07
| 0.85
| 1.03
| 0.87
| -15.53 | 3.88 | -17.48 |
2021 September | 21 | 1.27
| 0.99
| 1.13
| 1.02
| -9.73 | 12.39 | -12.39 |
2021 August | 22 | 1.26
| 0.96
| 1.01
| 1.15
| 13.86 | 24.75 | -4.95 |
2021 July | 21 | 1.31
| 1.00
| 1.28
| 1.03
| -19.53 | 2.34 | -21.88 |
2021 June | 22 | 1.40
| 1.19
| 1.25
| 1.25
| 0.00 | 12.00 | -4.80 |
2021 May | 20 | 1.31
| 1.02
| 1.19
| 1.23
| 3.36 | 10.08 | -14.29 |
2021 April | 21 | 1.47
| 1.10
| 1.43
| 1.19
| -16.78 | 2.80 | -23.08 |
2021 March | 23 | 1.76
| 1.18
| 1.52
| 1.43
| -5.92 | 15.79 | -22.37 |
2021 February | 19 | 2.30
| 1.45
| 1.74
| 1.52
| -12.64 | 32.18 | -16.67 |
2021 January | 19 | 2.33
| 1.02
| 1.03
| 1.83
| 77.67 | 126.21 | -0.97 |
2020 December | 22 | 1.25
| 0.91
| 1.09
| 1.04
| -4.59 | 14.68 | -16.51 |
2020 November | 20 | 1.22
| 1.00
| 1.18
| 1.09
| -7.63 | 3.39 | -15.25 |
2020 October | 22 | 2.47
| 1.15
| 1.33
| 1.15
| -13.53 | 85.71 | -13.53 |
2020 September | 21 | 1.45
| 1.04
| 1.27
| 1.29
| 1.57 | 14.17 | -18.11 |
2020 August | 21 | 1.72
| 0.88
| 0.90
| 1.28
| 42.22 | 91.11 | -2.22 |
2020 July | 22 | 1.19
| 0.80
| 1.15
| 0.88
| -23.48 | 3.48 | -30.43 |
2020 June | 22 | 1.99
| 1.03
| 1.72
| 1.18
| -31.40 | 15.70 | -40.12 |
2020 May | 20 | 1.63
| 0.46
| 0.53
| 1.62
| 205.66 | 207.55 | -13.21 |
2020 April | 21 | 0.75
| 0.30
| 0.34
| 0.55
| 59.88 | 118.02 | -12.79 |
2020 March | 22 | 0.65
| 0.25
| 0.60
| 0.33
| -45.00 | 8.33 | -58.33 |
2020 February | 19 | 0.76
| 0.52
| 0.67
| 0.59
| -11.94 | 13.43 | -22.39 |
2020 January | 21 | 0.87
| 0.56
| 0.58
| 0.68
| 17.24 | 50.00 | -3.45 |
2019 December | 21 | 0.68
| 0.45
| 0.48
| 0.57
| 18.75 | 41.67 | -6.25 |
2019 November | 20 | 0.69
| 0.40
| 0.46
| 0.48
| 4.35 | 50.00 | -13.04 |
2019 October | 23 | 0.70
| 0.40
| 0.69
| 0.44
| -36.23 | 1.45 | -42.03 |
2019 September | 20 | 1.05
| 0.64
| 0.73
| 0.67
| -8.22 | 43.84 | -12.33 |
2019 August | 22 | 0.83
| 0.50
| 0.50
| 0.73
| 46.00 | 66.00 | 0.00 |
2019 July | 22 | 0.83
| 0.45
| 0.75
| 0.50
| -33.33 | 10.67 | -40.67 |
2019 June | 20 | 1.10
| 0.61
| 0.96
| 0.72
| -25.00 | 14.58 | -36.46 |
2019 May | 22 | 1.80
| 0.92
| 1.73
| 1.00
| -42.20 | 4.05 | -46.82 |
2019 April | 21 | 2.07
| 1.61
| 2.00
| 1.72
| -14.00 | 3.50 | -19.50 |
2019 March | 21 | 2.60
| 1.36
| 1.66
| 1.95
| 17.47 | 56.63 | -18.07 |
2019 February | 19 | 2.55
| 1.12
| 1.20
| 1.66
| 38.33 | 112.50 | -6.67 |
2019 January | 21 | 1.84
| 0.80
| 0.84
| 1.10
| 30.95 | 119.05 | -4.76 |
2018 December | 19 | 2.25
| 0.52
| 2.14
| 0.84
| -60.75 | 5.14 | -75.70 |
2018 November | 21 | 2.49
| 1.75
| 2.35
| 2.17
| -7.66 | 5.96 | -25.53 |
2018 October | 23 | 3.10
| 2.08
| 2.79
| 2.35
| -15.77 | 11.11 | -25.45 |
2018 September | 19 | 4.10
| 2.59
| 3.20
| 2.75
| -14.06 | 28.13 | -19.06 |
2018 August | 23 | 3.50
| 1.98
| 3.09
| 2.92
| -5.50 | 13.27 | -35.92 |
2018 July | 21 | 5.57
| 2.93
| 5.37
| 3.09
| -42.46 | 3.72 | -45.44 |
2018 June | 21 | 6.18
| 5.05
| 5.24
| 5.42
| 3.44 | 17.94 | -3.63 |
2018 May | 22 | 5.74
| 4.90
| 5.09
| 5.16
| 1.38 | 12.77 | -3.73 |
2018 April | 21 | 8.43
| 5.06
| 7.92
| 5.08
| -35.86 | 6.44 | -36.11 |
2018 March | 21 | 9.50
| 7.53
| 8.06
| 8.13
| 0.87 | 17.87 | -6.58 |
2018 February | 19 | 9.48
| 7.38
| 9.27
| 8.21
| -11.43 | 2.27 | -20.39 |
2018 January | 21 | 11.00
| 9.20
| 10.59
| 9.23
| -12.84 | 3.87 | -13.13 |
2017 December | 20 | 11.35
| 8.77
| 10.90
| 10.54
| -3.30 | 4.13 | -19.54 |
2017 November | 21 | 13.61
| 9.58
| 12.10
| 11.22
| -7.27 | 12.48 | -20.83 |
2017 October | 22 | 15.48
| 11.86
| 13.45
| 12.04
| -10.48 | 15.09 | -11.82 |
2017 September | 20 | 14.66
| 11.10
| 11.61
| 13.38
| 15.25 | 26.27 | -4.39 |
2017 August | 23 | 13.41
| 11.20
| 12.86
| 11.66
| -9.33 | 4.28 | -12.91 |
2017 July | 20 | 14.32
| 11.51
| 11.95
| 12.80
| 7.11 | 19.83 | -3.68 |
2017 June | 2 | 14.00
| 10.37
| 13.75
| 11.15
| -18.91 | 1.82 | -24.58 |
ALRN best and worst after-hours sessions
This section shows best and worst after-hours sessions of ALRN in different timeframes.
- Best days
- Worst days
- All-time
- 10 years
- 5 years
- Year: 2021
- Month: 2021 August
Position | Date | Percentage |
---|---|---|
1 | 2021-08-20 | 4.90 |
2 | 2021-08-24 | 2.52 |
3 | 2021-08-16 | 1.94 |
4 | 2021-08-23 | 1.79 |
5 | 2021-08-19 | 0.99 |
Position | Date | Percentage |
---|---|---|
1 | 2021-01-04 | 34.29 |
2 | 2021-01-08 | 25.93 |
3 | 2021-01-22 | 10.61 |
4 | 2021-02-02 | 7.54 |
5 | 2021-04-23 | 6.61 |
6 | 2021-06-23 | 6.30 |
7 | 2021-03-08 | 6.20 |
8 | 2021-12-15 | 5.36 |
9 | 2021-08-20 | 4.90 |
10 | 2021-01-15 | 4.89 |
11 | 2021-09-08 | 4.35 |
12 | 2021-03-12 | 4.29 |
13 | 2021-07-06 | 4.27 |
14 | 2021-01-13 | 3.83 |
15 | 2021-05-17 | 3.60 |
16 | 2021-09-09 | 3.36 |
17 | 2021-02-03 | 3.33 |
18 | 2021-04-28 | 3.25 |
19 | 2021-03-02 | 2.60 |
20 | 2021-09-03 | 2.56 |
21 | 2021-01-14 | 2.56 |
22 | 2021-08-24 | 2.52 |
23 | 2021-02-12 | 2.49 |
24 | 2021-06-30 | 2.40 |
25 | 2021-02-05 | 2.28 |
26 | 2021-03-10 | 2.11 |
27 | 2021-01-19 | 2.04 |
28 | 2021-08-16 | 1.94 |
29 | 2021-07-28 | 1.94 |
30 | 2021-12-20 | 1.92 |
31 | 2021-10-04 | 1.92 |
32 | 2021-07-20 | 1.89 |
33 | 2021-02-08 | 1.88 |
34 | 2021-02-04 | 1.85 |
35 | 2021-07-22 | 1.85 |
36 | 2021-03-19 | 1.81 |
37 | 2021-07-21 | 1.79 |
38 | 2021-08-23 | 1.79 |
39 | 2021-12-23 | 1.75 |
40 | 2021-09-15 | 1.74 |
41 | 2021-04-21 | 1.71 |
42 | 2021-05-12 | 1.71 |
43 | 2021-05-04 | 1.71 |
44 | 2021-06-18 | 1.67 |
45 | 2021-02-18 | 1.66 |
46 | 2021-12-08 | 1.64 |
47 | 2021-05-28 | 1.63 |
48 | 2021-11-29 | 1.61 |
49 | 2021-06-16 | 1.60 |
50 | 2021-06-10 | 1.47 |
No data to display.
Position | Date | Percentage |
---|---|---|
1 | 2021-08-18 | -2.86 |
2 | 2021-08-26 | -2.63 |
3 | 2021-08-17 | -1.96 |
4 | 2021-08-27 | -1.79 |
5 | 2021-08-31 | -1.74 |
Position | Date | Percentage |
---|---|---|
1 | 2021-01-11 | -13.02 |
2 | 2021-03-24 | -12.10 |
3 | 2021-09-17 | -8.55 |
4 | 2021-01-05 | -8.46 |
5 | 2021-02-22 | -8.05 |
6 | 2021-01-26 | -6.44 |
7 | 2021-10-15 | -4.95 |
8 | 2021-01-29 | -4.92 |
9 | 2021-09-22 | -4.55 |
10 | 2021-03-04 | -4.38 |
11 | 2021-01-06 | -4.07 |
12 | 2021-06-28 | -3.73 |
13 | 2021-12-14 | -3.64 |
14 | 2021-12-21 | -3.64 |
15 | 2021-11-02 | -3.37 |
16 | 2021-11-30 | -3.23 |
17 | 2021-09-10 | -3.15 |
18 | 2021-05-26 | -3.15 |
19 | 2021-03-05 | -2.94 |
20 | 2021-10-14 | -2.91 |
21 | 2021-08-18 | -2.86 |
22 | 2021-07-16 | -2.86 |
23 | 2021-08-26 | -2.63 |
24 | 2021-05-10 | -2.63 |
25 | 2021-07-07 | -2.61 |
26 | 2021-11-16 | -2.60 |
27 | 2021-02-17 | -2.59 |
28 | 2021-09-13 | -2.46 |
29 | 2021-03-16 | -2.45 |
30 | 2021-03-03 | -2.07 |
31 | 2021-10-18 | -2.04 |
32 | 2021-10-21 | -1.98 |
33 | 2021-08-17 | -1.96 |
34 | 2021-07-30 | -1.94 |
35 | 2021-07-29 | -1.92 |
36 | 2021-09-23 | -1.85 |
37 | 2021-12-17 | -1.85 |
38 | 2021-09-24 | -1.82 |
39 | 2021-12-16 | -1.82 |
40 | 2021-12-31 | -1.79 |
41 | 2021-08-27 | -1.79 |
42 | 2021-08-31 | -1.74 |
43 | 2021-12-22 | -1.72 |
44 | 2021-12-03 | -1.72 |
45 | 2021-04-19 | -1.71 |
46 | 2021-12-10 | -1.69 |
47 | 2021-12-02 | -1.69 |
48 | 2021-04-27 | -1.68 |
49 | 2021-05-18 | -1.63 |
50 | 2021-04-12 | -1.60 |
No data to display.
ALRN best and worst intraday sessions
This section shows best and worst intraday sessions of ALRN in different timeframes.
- Best days
- Worst days
- All-time
- 10 years
- 5 years
- Year: 2021
- Month: 2021 August
Position | Date | Percentage |
---|---|---|
1 | 2021-08-12 | 8.00 |
2 | 2021-08-31 | 5.50 |
3 | 2021-08-18 | 5.00 |
4 | 2021-08-23 | 4.67 |
5 | 2021-08-24 | 4.39 |
Position | Date | Percentage |
---|---|---|
1 | 2021-03-12 | 14.79 |
2 | 2021-01-11 | 12.94 |
3 | 2021-03-01 | 9.87 |
4 | 2021-12-22 | 9.43 |
5 | 2021-07-09 | 9.09 |
6 | 2021-01-08 | 8.87 |
7 | 2021-03-25 | 8.70 |
8 | 2021-02-01 | 8.62 |
9 | 2021-09-17 | 8.33 |
10 | 2021-05-07 | 8.18 |
11 | 2021-08-12 | 8.00 |
12 | 2021-01-12 | 7.78 |
13 | 2021-03-17 | 7.55 |
14 | 2021-11-03 | 6.98 |
15 | 2021-05-18 | 6.96 |
16 | 2021-03-09 | 6.57 |
17 | 2021-04-13 | 6.50 |
18 | 2021-01-21 | 6.19 |
19 | 2021-11-01 | 5.75 |
20 | 2021-05-17 | 5.71 |
21 | 2021-12-15 | 5.66 |
22 | 2021-08-31 | 5.50 |
23 | 2021-12-07 | 5.36 |
24 | 2021-10-13 | 5.32 |
25 | 2021-05-25 | 5.22 |
26 | 2021-01-29 | 5.17 |
27 | 2021-04-28 | 5.13 |
28 | 2021-08-18 | 5.00 |
29 | 2021-07-19 | 4.90 |
30 | 2021-02-02 | 4.74 |
31 | 2021-06-08 | 4.72 |
32 | 2021-08-23 | 4.67 |
33 | 2021-06-09 | 4.51 |
34 | 2021-04-21 | 4.46 |
35 | 2021-08-24 | 4.39 |
36 | 2021-01-07 | 4.24 |
37 | 2021-04-22 | 4.20 |
38 | 2021-03-22 | 4.14 |
39 | 2021-05-26 | 4.10 |
40 | 2021-08-06 | 4.08 |
41 | 2021-10-14 | 4.04 |
42 | 2021-06-03 | 3.91 |
43 | 2021-12-30 | 3.85 |
44 | 2021-03-05 | 3.82 |
45 | 2021-09-24 | 3.77 |
46 | 2021-12-21 | 3.77 |
47 | 2021-12-31 | 3.70 |
48 | 2021-02-24 | 3.70 |
49 | 2021-07-21 | 3.70 |
50 | 2021-04-08 | 3.65 |
No data to display.
Position | Date | Percentage |
---|---|---|
1 | 2021-08-25 | -4.10 |
2 | 2021-08-17 | -2.86 |
3 | 2021-08-16 | -2.83 |
4 | 2021-08-26 | -2.56 |
5 | 2021-08-05 | -2.00 |
Position | Date | Percentage |
---|---|---|
1 | 2021-05-13 | -10.92 |
2 | 2021-03-29 | -10.53 |
3 | 2021-11-18 | -10.39 |
4 | 2021-01-26 | -9.82 |
5 | 2021-11-16 | -8.33 |
6 | 2021-03-03 | -8.23 |
7 | 2021-01-15 | -8.00 |
8 | 2021-01-05 | -7.80 |
9 | 2021-09-16 | -7.69 |
10 | 2021-11-29 | -7.46 |
11 | 2021-04-12 | -7.41 |
12 | 2021-03-02 | -7.23 |
13 | 2021-04-15 | -7.03 |
14 | 2021-12-27 | -6.90 |
15 | 2021-12-16 | -6.78 |
16 | 2021-02-25 | -6.55 |
17 | 2021-04-27 | -6.30 |
18 | 2021-05-05 | -5.88 |
19 | 2021-07-07 | -5.74 |
20 | 2021-11-23 | -5.71 |
21 | 2021-07-06 | -5.65 |
22 | 2021-07-23 | -5.45 |
23 | 2021-01-28 | -5.43 |
24 | 2021-03-24 | -5.42 |
25 | 2021-06-30 | -5.30 |
26 | 2021-07-22 | -5.26 |
27 | 2021-07-13 | -5.22 |
28 | 2021-03-23 | -5.17 |
29 | 2021-12-13 | -5.17 |
30 | 2021-12-01 | -5.00 |
31 | 2021-05-10 | -5.00 |
32 | 2021-07-12 | -4.96 |
33 | 2021-02-22 | -4.92 |
34 | 2021-02-08 | -4.91 |
35 | 2021-02-16 | -4.85 |
36 | 2021-12-09 | -4.84 |
37 | 2021-06-18 | -4.76 |
38 | 2021-11-15 | -4.55 |
39 | 2021-06-15 | -4.44 |
40 | 2021-11-12 | -4.40 |
41 | 2021-06-28 | -4.29 |
42 | 2021-04-09 | -4.29 |
43 | 2021-05-03 | -4.20 |
44 | 2021-02-10 | -4.19 |
45 | 2021-10-25 | -4.17 |
46 | 2021-05-24 | -4.13 |
47 | 2021-08-25 | -4.10 |
48 | 2021-04-19 | -4.10 |
49 | 2021-03-10 | -4.05 |
50 | 2021-04-30 | -4.03 |
No data to display.
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Data updated: 2023-02-24 04:46:10