ALPN ATH

Alpine Immune Sciences Inc

  • ALPN IPO: 2015-06-17
  • 8.18 (+0.99%)
  • 315M market cap
  • 1,936 trading days in total
  • ALPN Latest trading day: 2023-02-23
  • NasdaqGM
  • Health Care
  • Major Pharmaceuticals
  • Dr. Mitchell Gold
  • 53 full-time employees
  • Seattle, WASHINGTON
  • Intraday data
  • Close (end-of-day) data

When did ALPN stock reach an all-time high?

  • DATE
    Intraday all-time high (ATH) of ALPN stock was reached on this date
    August 21st, 2015
  • STOCK PRICE
    Highest intraday value of ALPN
    81.72
  • WEEKDAY
    It was reached on Friday like 50.00% of the times
    Friday
  • ALPN intraday ATH was reached
    1,889 trading days ago
    Worse than average by -1,879.60 trading days
    or
    3,235 calendar days ago
  • MONTH
    It was reached on August like 25.00% of the times
    August
  • Time it took
    It took 24 trading days from previous ATH at 2015-07-20
    Worse than average by -14.60 trading days
    or
    Overall it took 47 trading days to reach this price level
  • Downtrend potential
    -89.99%
    -$73.54
    If you have bought it at all-time high (81.72) and sold it on the most recent close price of 2023-02-23 (8.18)
  • Gain from previous all-time high
    +4.23%
    +$3.32
    This is the gain of ALPN stock price from previous all-time high at 2015-07-20 (78.40)
  • Uptrend potential
    +899.02%
    +$73.54
    This is potential gain if you have bought it at latest close of 2023-02-23 (8.18) and will sell it when ALPN reaches all-time high value (at least 81.72).
  • IPO value
    369.30
    If you have invested 1000 dollars into ALPN on first trading day closeThe first trading day of ALPN was on 2015-06-17 and the close price was 59.68., at all-time high it would be worth 369.30.
    This makes a gain of
    -63.07%
     or 0.37x on initial investement. Dividends are not included.
  • Value from all-time low
    38,863.41
    If you have invested 1000 dollars into ALPN on intraday all-time lowThe intraday all-time low of ALPN was reached on 2020-03-19 and the lowest price was 2.05., at all-time high it would be worth 38,863.41.
    This makes a gain of
    +3,786.34%
     or 38.86x on initial investement. Dividends are not included.
  • DATE
    Closing all-time high price of ALPN stock was reached on this date
    August 21st, 2015
  • STOCK PRICE
    Highest closing price of ALPN
    It is
    -$1.08
    or
    -1.32%
    lower than intraday ATH
    80.64
  • WEEKDAY
    It was reached on Friday like 44.44% of the times
    Friday
  • ALPN closing ATH was reached
    1,889 trading days ago
    Worse than average by -1,884.30 trading days
    or
    3,235 calendar days ago
  • MONTH
    It was reached on August like 11.11% of the times
    August
  • Time it took
    It took 25 trading days from previous ATH at 2015-07-17
    Worse than average by -20.30 trading days
    or
    Overall it took 47 trading days to reach this price level
  • Downtrend potential
    -89.86%
    -$72.46
    If you have bought it at all-time high (80.64) and sold it on the most recent close price of 2023-02-23 (8.18)
  • Gain from previous all-time high
    +5.00%
    +$3.84
    This is the gain of ALPN stock price from previous all-time high at 2015-07-17 (76.04)
  • Uptrend potential
    +885.82%
    +$72.46
    This is potential gain if you have bought it at latest close of 2023-02-23 (8.18) and will sell it when ALPN reaches all-time high value (at least 80.64).
  • IPO value
    351.21
    If you have invested 1000 dollars into ALPN on first trading day closeThe first trading day of ALPN was on 2015-06-17 and the close price was 59.68., at all-time high it would be worth 351.21.
    This makes a gain of
    -64.88%
     or 0.35x on initial investement. Dividends are not included.
  • Value from all-time low
    36,506.98
    If you have invested 1000 dollars into ALPN on all-time lowest close priceThe all-time low close price of ALPN was reached on 2020-03-17 and the lowest closing price was 2.15., at all-time high it would be worth 36,506.98.
    This makes a gain of
    +3,550.70%
     or 36.51x on initial investement. Dividends are not included.

What can we tell about ALPN all-time highs?

  • Number of intraday all-time highs
    Times ALPN has reached intraday all-time high.
    5
  • Percent of all-time highs
    On average 0.26% of ALPN trading days reach new intraday all-time high value.
    0.26%
  • Average time to reach new ATH
    On average it takes 9.4 trading days for ALPN to reach a new all-time high value.
    9.4
  • Biggest gap
    The biggest gap between two all-time highs of ALPN was between 2015-07-20 and 2015-08-21. In other words, it took 24 trading days to reach a new all-time high.
    24 trading days
  • Best weekday for intraday ATH
    Our records show that the best weekday for ALPN is Monday — 2 intraday ATHs or 50.00% of intraday all-time highs were reached on this weekday.
    Monday
  • Best month for intraday ATH
    Our records show that the best month for ALPN is July — 3 intraday ATHs or 75.00% of intraday all-time highs were reached on this month.
    July
  • Best year
    Our records show that the best year for ALPN was 2015 — 4 ATHs or 100.00% of all-time highs were reached on this year.
    2015
  • Longest ATH streak
    Our records show that the longest all-time high streak of ALPN was between 2015-07-17 and 2015-07-20. During this period ATH was reached 2 times, and the gap between all-time highs was 5 trading days or less.
    2 times
  • Worst weekday for intraday ATH
    Our records show that the worst weekday for ALPN is Tuesday — 0 intraday ATHs or 0.00% of intraday all-time highs were reached on this weekday.
    Tuesday
  • Worst month for intraday ATH
    Our records show that the worst month for ALPN is January — 0 intraday ATHs or 0.00% of intraday all-time highs were reached on this month.
    January
  • Worst year
    Our records show that the worst year for ALPN was 2023 — 0 ATHs or 0.00% of all-time highs were reached on this year.
    2023
  • Number of closing all-time highs
    Times ALPN has reached all-time high closing price.
    10
  • Percent of all-time highs
    On average 0.52% of ALPN trading days reach new all-time high closing price.
    0.52%
  • Average time to reach new ATH
    On average it takes 4.7 trading days for ALPN to reach a new all-time high value.
    4.7
  • Biggest gap
    The biggest gap between two all-time highs of ALPN was between 2015-07-17 and 2015-08-21. In other words, it took 25 trading days to reach a new all-time high.
    25 trading days
  • Best weekday for closing ATH
    Our records show that the best weekday for ALPN is Friday — 4 closing ATHs or 44.44% of closing price all-time highs were reached on this weekday.
    Friday
  • Best month for closing ATH
    Our records show that the best month for ALPN is July — 5 closing ATHs or 55.56% of closing price all-time highs were reached on this month.
    July
  • Best year
    Our records show that the best year for ALPN was 2015 — 9 ATHs or 100.00% of all-time highs were reached on this year.
    2015
  • Longest ATH streak
    Our records show that the longest all-time high streak of ALPN was between 2015-06-29 and 2015-07-17. During this period ATH was reached 7 times, and the gap between all-time highs was 5 trading days or less.
    7 times
  • Worst weekday for closing ATH
    Our records show that the worst weekday for ALPN is Monday — 1 closing ATHs or 11.11% of closing price all-time highs were reached on this weekday.
    Monday
  • Worst month for closing ATH
    Our records show that the worst month for ALPN is January — 0 closing ATHs or 0.00% of closing price all-time highs were reached on this month.
    January
  • Worst year
    Our records show that the worst year for ALPN was 2023 — 0 ATHs or 0.00% of all-time highs were reached on this year.
    2023

All-time highs of ALPN by weekday

  • Best weekday
    50.00% or 2 of ALPN all-time highs were reached on Monday.
    Monday
  • Worst weekday
    Only 0.00% or 0 of ALPN all-time highs were reached on Tuesday.
    Tuesday
  • Best weekday
    44.44% or 4 of ALPN all-time highs were reached on Friday.
    Friday
  • Worst weekday
    Only 11.11% or 1 of ALPN all-time highs were reached on Monday.
    Monday
In the table below, you can see how many ALPN all-time highs were reached on different weekdays.
WeekdayTimes intraday all-time high was reachedAll-time highs %
Monday250.00
Tuesday00.00
Wednesday00.00
Thursday00.00
Friday250.00
WeekdayTimes closing all-time high was reachedAll-time highs %
Monday111.11
Tuesday111.11
Wednesday111.11
Thursday222.22
Friday444.44

All-time highs of ALPN by month

  • Best month
    75.00% or 3 of ALPN all-time highs were reached on July.
    July
  • Worst month
    Only 0.00% or 0 of ALPN all-time highs were reached on January.
    January
  • Best month
    55.56% or 5 of ALPN all-time highs were reached on July.
    July
  • Worst month
    Only 0.00% or 0 of ALPN all-time highs were reached on January.
    January
In the table below, you can see how many ALPN all-time highs were reached on different months.
MonthTimes intraday all-time high was reachedAll-time highs %
January00.00
February00.00
March00.00
April00.00
May00.00
June00.00
July375.00
August125.00
September00.00
October00.00
November00.00
December00.00
MonthTimes closing all-time high was reachedAll-time highs %
January00.00
February00.00
March00.00
April00.00
May00.00
June333.33
July555.56
August111.11
September00.00
October00.00
November00.00
December00.00

All-time highs of ALPN by year

  • Best year
    100.00% or 4 of ALPN all-time highs were reached on 2015.
    2015
  • Worst year
    None of ALPN all-time highs were reached on 2023.
    2023
  • Best year
    100.00% or 9 of ALPN all-time highs were reached on 2015.
    2015
  • Worst year
    None of ALPN all-time highs were reached on 2023.
    2023
In the table below, you can see how many ALPN all-time highs were reached on different years.
YearTimes intraday all-time high was reachedAll-time highs %P/LHigh P/LLow P/L
202300.0011.1420.92-4.89
202200.00-46.852.46-65.15
202100.008.8819.03-38.13
202000.00216.58311.31-48.49
201900.004.92125.14-38.52
201800.00-67.204.63-67.38
201700.0023.8960.62-20.35
201600.00-70.8321.74-73.96
20154100.00-53.0923.82-57.27
YearTimes closing all-time high was reachedAll-time highs %P/LHigh P/LLow P/L
202300.0011.1420.92-4.89
202200.00-46.852.46-65.15
202100.008.8819.03-38.13
202000.00216.58311.31-48.49
201900.004.92125.14-38.52
201800.00-67.204.63-67.38
201700.0023.8960.62-20.35
201600.00-70.8321.74-73.96
20159100.00-53.0923.82-57.27

List of ALPN all-time highs dates

In the table below, you can see all the dates when ALPN all-time high was reached.
DateTrading dayIntraday highest priceTrading days to reach itGain in percentsNominal gain
2015-08-214781.72244.233.32
2015-07-202378.4012.081.60
2015-07-172276.8046.734.84
2015-07-131871.96170.840.60
2015-06-17171.3610.000.00
DateTrading dayHighest closing priceTrading days to reach itGain in percentsNominal gain
2015-08-214780.64256.054.60
2015-07-172276.0418.696.08
2015-07-162169.9645.363.56
2015-07-101766.4053.172.04
2015-07-021264.3610.940.60
2015-07-011163.7615.213.16
2015-06-301060.6011.000.60
2015-06-29960.0010.070.04
2015-06-26859.9670.470.28
2015-06-17159.6810.000.00

Gaps between ALPN all-time highs

Here you can see a different trading day gaps between two all-time high dates of ALPN.
  • Current gap of 1889 trading days without reaching all time high from 2015-08-21 to 2023-02-23.
  • 24 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-07-20 to 2015-08-21 the highest price of ALPN went from 78.40 to 81.72 (gain: +4.23%)
  • 17 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-06-17 to 2015-07-13 the highest price of ALPN went from 71.36 to 71.96 (gain: +0.84%)
  • 4 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-07-13 to 2015-07-17 the highest price of ALPN went from 71.96 to 76.80 (gain: +6.73%)
  • 1 trading days gap between two ALPN all-time highs has occurred 2 times:
    1. From 2015-07-17 to 2015-07-20 the highest price of ALPN went from 76.80 to 78.40 (gain: +2.08%)
    2. On 2015-06-17 ALPN stock price reached the same ATH value of 71.36 again (previous ATH date: 2015-06-17).
  • Current gap of 1889 trading days without reaching all time high from 2015-08-21 to 2023-02-23.
  • 25 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-07-17 to 2015-08-21 the highest price of ALPN went from 76.04 to 80.64 (gain: +6.05%)
  • 7 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-06-17 to 2015-06-26 the highest price of ALPN went from 59.68 to 59.96 (gain: +0.47%)
  • 5 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-07-02 to 2015-07-10 the highest price of ALPN went from 64.36 to 66.40 (gain: +3.17%)
  • 4 trading days gap between two ALPN all-time highs has occurred only once:
    1. From 2015-07-10 to 2015-07-16 the highest price of ALPN went from 66.40 to 69.96 (gain: +5.36%)
  • 1 trading days gap between two ALPN all-time highs has occurred 6 times:
    1. From 2015-07-16 to 2015-07-17 the highest price of ALPN went from 69.96 to 76.04 (gain: +8.69%)
    2. From 2015-07-01 to 2015-07-02 the highest price of ALPN went from 63.76 to 64.36 (gain: +0.94%)
    3. From 2015-06-30 to 2015-07-01 the highest price of ALPN went from 60.60 to 63.76 (gain: +5.21%)
    4. From 2015-06-29 to 2015-06-30 the highest price of ALPN went from 60.00 to 60.60 (gain: +1.00%)
    5. From 2015-06-26 to 2015-06-29 the highest price of ALPN went from 59.96 to 60.00 (gain: +0.07%)
    6. On 2015-06-17 ALPN stock price reached the same ATH value of 59.68 again (previous ATH date: 2015-06-17).
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Data updated: 2023-02-24 04:11:55
ALPN Logo, Alpine Immune Sciences Inc Logo
ALPN information
  • Full title
    Alpine Immune Sciences Inc
  • First trading day
    2015-06-17
  • Last trading day
    2023-02-23
  • Total trading days
    1,936
  • Last close price
    8.18 (+0.99%)
  • Market cap
    315M
  • Stock Exchange
    NasdaqGM
  • Sector
    Health Care
  • Industry
    Major Pharmaceuticals
  • ALPN CEO
    Dr. Mitchell Gold
  • Full-time employees
    53
  • Address
    188 East Blaine St., Suite 200
    Seattle
    WASHINGTON
    98119
  • Website
    https://www.alpineimmunesciences.com/
  • Phone number
    12067884545
  • Description
    Alpine Immune Sciences, Inc. is a development-stage pharmaceutical company. The company is headquartered in Seattle, Washington and currently employs 48 full-time employees. The vlgD platform is designed to interact with multiple targets, including many present in the immune synapse. The vlgDs are developed using a process known as directed evolution. The vlgD platform exploits both known and unknown interactions at immune synapse through a process called direct evolution for patients living with cancer, autominnue/inflammatory conditions and chronic infectious disease. The company optimizes native immune system proteins for use as therapeutics. The firm also developed Transmembrane Immunomodulatory Protien (TIP) technology, based on the vIgD platform, to enhance engineered cellular therapies. TIP program is created to help companies focused on engineered cellular therapies.
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