Daily provider candles; missing sessions are omitted.
Performance Across Horizons
1 day
+1.65%
From 2026-10-08
7 days
+1.73%
From 2026-10-02
1 month
+1.80%
From 2026-09-09
3 months
+17.00%
From 2026-07-10
6 months
+5.05%
From 2026-04-10
1 year
+12.04%
From 2025-10-09
Historical Records & Performance
Observed source coverage: 1972-06-01 – 2026-10-09. Records apply to this available series; they do not establish the instrument’s lifetime records. Price returns exclude distributions and fees. Yield changes use basis points.
Observed high
61.71
2021-12-20
Observed low
0.427
1974-10-04
Largest annual rise
+108.05%
1991
Largest annual fall
-43.81%
2023
Maximum observed closing-price drawdown: -76.70%, from 1999-04-12 to 2009-03-02. Recovery: 2021-08-10. Distance from observed high: -54.17%.
Annual OHLC & Returns
Year
Open
High
Low
Last
Return
Coverage
2026
24.98
29.21
23.62
28.28
+13.57%
YTD · 194 observations
2025
26.75
27.69
20.92
24.9
-6.14%
250 observations
2024
28.88
31.54
24.48
26.53
-7.85%
252 observations
2023
51.01
51.6
25.76
28.79
-43.81%
250 observations
2022
58.5
58.55
41.45
51.24
-13.23%
251 observations
2021
36.87
61.71
33.36
59.05
+60.42%
252 observations
2020
37.287
43.08
26.452
36.81
-0.98%
253 observations
2019
40.911
42.277
32.23
37.173
-10.24%
252 observations
2018
34.516
44.089
31.499
41.414
+20.51%
251 observations
2017
31.025
35.436
29.317
34.364
+11.51%
251 observations
2016
30.218
35.474
26.803
30.816
+0.62%
252 observations
2015
29.668
34.592
27.011
30.626
+3.63%
252 observations
2014
28.909
31.423
26.101
29.554
+1.70%
252 observations
2013
24.222
30.835
24.032
29.061
+22.13%
252 observations
2012
20.74
24.753
19.687
23.795
+15.90%
250 observations
2011
16.793
20.778
15.778
20.531
+23.59%
252 observations
2010
17.334
19.317
13.283
16.613
-3.74%
252 observations
2009
16.964
18.017
11.025
17.258
+2.71%
252 observations
2008
21.594
22.998
13.529
16.803
-22.09%
253 observations
2007
24.81
26.309
21.101
21.565
-12.24%
251 observations
2006
22.438
27.135
21.025
24.573
+11.06%
251 observations
2005
25.911
27.713
19.231
22.125
-13.28%
252 observations
2004
33.615
36.898
20.863
25.512
-23.89%
252 observations
2003
29.165
35.028
26.471
33.52
+15.57%
252 observations
2002
37.808
40.285
23.843
29.004
-23.29%
252 observations
2001
43.228
44.355
32.258
37.808
-13.37%
248 observations
2000
30.42
46.727
28.463
43.643
+41.81%
252 observations
1999
40.105
47.478
29.926
30.776
-22.15%
252 observations
1998
23.858
40.777
22.474
39.532
+67.64%
252 observations
1997
13.125
25.3
12.749
23.581
+79.67%
253 observations
1996
9.883
14.429
9.527
13.125
+31.75%
254 observations
1995
6.078
10.575
5.89
9.962
+63.11%
252 observations
1994
5.455
6.276
4.2
6.108
+11.96%
252 observations
1993
5.732
5.979
4.151
5.455
-4.83%
253 observations
1992
6.523
6.879
5.149
5.732
-13.69%
254 observations
1991
3.177
6.809
2.906
6.641
+108.05%
253 observations
1990
2.752
3.232
2.154
3.192
+16.19%
253 observations
1989
2.283
2.995
2.135
2.747
+19.83%
252 observations
1988
1.878
2.382
1.873
2.293
+24.40%
253 observations
1987
2.416
3.044
1.631
1.843
-23.57%
253 observations
1986
2.001
2.881
1.828
2.411
+20.49%
253 observations
1985
1.66
2.224
1.487
2.001
+19.82%
252 observations
1984
1.428
1.675
1.161
1.67
+18.18%
253 observations
1983
1.351
1.769
1.327
1.413
+3.81%
253 observations
1982
1.045
1.594
0.986
1.361
+29.34%
253 observations
1981
1.053
1.082
0.788
1.053
+0.00%
253 observations
1980
0.768
1.062
0.635
1.053
+35.24%
253 observations
1979
0.655
0.825
0.568
0.778
+18.87%
253 observations
1978
0.541
0.768
0.504
0.655
+21.00%
252 observations
1977
0.578
0.588
0.465
0.541
-6.41%
252 observations
1976
0.551
0.618
0.504
0.578
+4.93%
253 observations
1975
0.645
0.731
0.465
0.551
-14.56%
253 observations
1974
0.855
0.892
0.427
0.645
-24.57%
253 observations
1973
0.852
1.035
0.759
0.855
+0.87%
252 observations
1972
0.803
0.909
0.771
0.847
+5.54%
Initial partial period · 146 observations
Changes use the previous period’s last observation; the first partial period uses its first observed opening value. Missing sessions remain missing.
Monthly Seasonality
Historical monthly price returns, not a forecast. Median: +0.26%. Longest rising streak: 8 months; falling streak: 11 months.
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
+6.18%
+4.58%
+1.56%
-4.91%
-1.95%
-8.02%
+3.86%
+13.79%
+0.21%
-0.84%
—
—
2025
-0.04%
-0.34%
-4.12%
-3.67%
-3.77%
+3.19%
-3.92%
+6.31%
+2.91%
-3.26%
+4.42%
-3.26%
2024
-5.94%
-1.92%
+4.48%
-7.68%
+11.87%
-2.37%
+9.15%
-5.01%
-0.24%
-2.21%
-7.39%
+1.22%
2023
-13.82%
-8.13%
+0.57%
-4.68%
-2.24%
-3.52%
-1.69%
-1.89%
-6.25%
-7.87%
-0.29%
-5.51%
2022
-10.77%
-10.91%
+10.29%
-5.22%
+8.09%
-1.15%
-3.66%
-10.45%
-3.25%
+6.38%
+7.69%
+2.21%
2021
-2.47%
-6.71%
+8.18%
+6.68%
+0.21%
+1.11%
+9.32%
+7.62%
-6.64%
+1.70%
+22.84%
+9.90%
2020
-4.95%
-10.26%
-2.33%
+17.52%
-0.44%
-14.38%
+17.68%
-1.79%
-2.88%
-3.32%
+13.81%
-3.92%
2019
-2.75%
+2.12%
-2.03%
-4.38%
+2.24%
+4.34%
-10.34%
-8.47%
+1.07%
+6.79%
+0.39%
+1.71%
2018
+2.26%
-1.97%
-2.26%
+3.16%
-1.86%
+0.97%
+10.06%
+3.98%
+6.14%
-2.29%
+7.36%
-5.58%
2017
-2.31%
+7.53%
+0.26%
-0.85%
-3.74%
+2.88%
-1.28%
+2.29%
+5.25%
-1.79%
+3.42%
-0.11%
2016
-5.55%
-2.69%
-0.10%
+10.36%
+6.08%
+1.47%
+4.77%
-5.67%
-2.67%
-6.38%
+1.36%
+1.06%
2015
+0.32%
+9.82%
+1.37%
-2.47%
+2.42%
-3.51%
+7.55%
-10.65%
-2.51%
+7.67%
-3.10%
-1.50%
2014
-0.75%
+5.62%
+0.03%
-2.62%
-5.27%
+0.17%
-3.30%
+2.40%
+0.61%
+1.29%
+4.01%
+0.00%
2013
+8.77%
+0.33%
+5.44%
+0.73%
-6.33%
+2.86%
+4.36%
-3.49%
+1.84%
+6.82%
+3.39%
-3.47%
2012
-1.11%
-1.26%
+7.19%
+1.10%
-4.50%
+5.17%
+4.52%
-0.75%
+4.15%
+0.08%
+0.60%
+0.24%
2011
+4.05%
+5.60%
+5.56%
+3.25%
+2.29%
-3.96%
-6.55%
-1.40%
-6.85%
+8.94%
+4.21%
+7.82%
2010
+2.58%
-5.95%
-2.28%
-2.51%
-8.91%
-6.37%
+5.19%
+6.07%
+7.92%
+1.46%
-6.43%
+7.42%
2009
-17.67%
-15.57%
+10.64%
-1.91%
+13.70%
-1.25%
+6.20%
+4.83%
-0.90%
+2.90%
+6.69%
+0.11%
2008
+2.77%
-4.62%
-6.06%
-3.92%
-3.73%
-9.76%
+6.87%
+2.36%
-3.51%
-3.96%
-7.23%
+7.79%
2007
+1.31%
-4.88%
+1.20%
+4.75%
+3.89%
-6.98%
-8.06%
+5.66%
-1.65%
+0.74%
-3.45%
-4.34%
2006
+10.12%
+1.99%
-4.85%
+1.65%
-6.59%
-0.80%
+10.74%
+6.04%
+2.90%
-6.03%
+3.15%
-5.78%
2005
-10.15%
+8.82%
-0.08%
+3.43%
+2.69%
-1.15%
-3.92%
-3.85%
-2.00%
-12.94%
-2.48%
+10.00%
2004
+3.68%
+0.05%
-4.37%
+2.03%
-1.17%
-3.00%
-6.77%
+2.22%
-6.34%
-5.39%
-4.08%
-3.17%
2003
-0.69%
-1.78%
+4.49%
-1.32%
+0.88%
+10.09%
-2.31%
-10.31%
+1.54%
+4.02%
+6.23%
+5.24%
2002
+4.57%
-1.70%
-2.98%
-8.53%
-4.81%
+1.16%
-7.57%
+2.26%
-12.27%
+9.48%
-0.76%
-3.04%
2001
-1.85%
-0.33%
-9.00%
+5.74%
-0.95%
-6.62%
+2.92%
-7.06%
+4.67%
+4.49%
+3.37%
-7.99%
2000
+11.56%
-11.23%
+13.81%
+15.21%
+5.64%
+7.87%
-9.64%
-0.54%
+4.13%
-3.86%
+2.60%
+3.81%
1999
+2.90%
+2.58%
+5.16%
-17.07%
-7.01%
+1.87%
-6.77%
+11.44%
-4.97%
+10.63%
-7.72%
-11.43%
1998
+9.64%
+8.26%
+12.64%
+14.17%
-7.91%
+3.70%
+1.04%
-15.31%
+13.71%
+1.48%
+4.31%
+11.67%
1997
+11.45%
-0.95%
-8.19%
+14.12%
+7.29%
+16.02%
-0.21%
-7.02%
+8.46%
+18.09%
+2.46%
+2.49%
1996
+8.73%
-3.83%
+2.09%
+2.42%
+2.72%
+0.88%
-2.10%
+1.61%
+11.44%
+4.58%
+8.31%
-7.39%
1995
+5.83%
+1.53%
+3.31%
+1.02%
+1.73%
+4.54%
+9.91%
-2.47%
+8.10%
+7.49%
+1.09%
+8.62%
1994
-6.34%
-10.25%
-6.90%
+9.26%
+8.05%
-0.98%
-1.78%
+10.08%
+1.28%
+7.23%
+4.38%
-0.16%
1993
-8.97%
-11.55%
+6.64%
+9.64%
+5.13%
-6.62%
-11.19%
+5.88%
-5.56%
+4.62%
+6.83%
+3.76%
1992
-13.10%
+2.05%
-6.71%
+2.88%
+4.37%
-2.18%
+7.36%
-1.44%
-3.24%
+1.17%
+3.31%
-7.20%
1991
+11.30%
+16.83%
+1.90%
+1.87%
+8.03%
-5.73%
+11.49%
+5.86%
-0.57%
+9.98%
-7.33%
+26.55%
1990
-1.44%
-13.87%
+2.75%
-6.39%
+16.08%
-2.66%
+18.13%
-6.27%
-0.53%
+3.01%
+11.00%
+0.00%
1989
-0.65%
-4.34%
+4.31%
+7.61%
-1.41%
-5.94%
+13.29%
+6.54%
-0.90%
-1.46%
+9.61%
-6.24%
1988
+17.16%
-0.46%
+1.38%
-0.23%
-5.23%
-0.96%
-0.48%
-1.22%
+7.14%
+5.06%
-0.66%
+2.20%
1987
+11.07%
+7.56%
-0.69%
-2.59%
-7.62%
+10.56%
+2.60%
-4.23%
-2.12%
-24.01%
-12.35%
+1.08%
1986
-4.44%
+14.47%
+8.58%
-1.46%
+6.12%
+13.72%
-6.64%
+1.87%
-14.71%
+3.02%
+2.09%
+0.00%
1985
-6.51%
+1.90%
+6.52%
+3.79%
+12.36%
-1.00%
-2.53%
-0.26%
-1.56%
-3.43%
+16.67%
-5.15%
1984
-1.05%
+5.65%
-9.03%
-1.10%
-5.20%
+2.75%
-1.53%
+11.24%
-2.09%
+8.90%
+1.96%
+8.33%
1983
-0.54%
+2.19%
+8.21%
+8.58%
-6.53%
+13.98%
-11.55%
-1.29%
+3.92%
-2.83%
-4.21%
-3.38%
1982
+4.23%
+0.23%
-7.64%
+8.76%
-4.25%
+3.27%
+0.90%
+12.56%
+10.76%
+2.52%
+2.81%
-5.97%
1981
-5.40%
-0.99%
+8.77%
+0.92%
-4.34%
-8.35%
-2.08%
-2.93%
-5.21%
+5.49%
+13.70%
+2.65%
1980
-4.76%
-1.33%
+2.36%
+1.32%
+7.49%
+0.00%
+3.64%
-3.51%
+10.61%
-3.29%
+12.18%
+7.58%
1979
-4.53%
-4.35%
+4.55%
-4.35%
-1.65%
+3.36%
+1.63%
+12.00%
-1.43%
+0.00%
+15.58%
-1.25%
1978
+0.00%
-5.48%
+7.73%
+8.52%
+7.85%
+3.07%
+5.58%
-1.41%
+1.43%
-9.51%
+0.00%
+3.11%
1977
-8.12%
+3.72%
+1.79%
-8.81%
-3.38%
+3.50%
+0.00%
+1.93%
+1.90%
-6.98%
+9.50%
+0.00%
1976
+6.73%
-9.66%
+10.70%
-7.98%
+1.83%
+4.93%
-1.71%
-1.30%
+6.61%
-1.65%
-11.34%
+10.90%
1975
-13.03%
+20.26%
-5.86%
+0.00%
+6.23%
-1.47%
-18.59%
+0.00%
-8.68%
+15.00%
-3.04%
+0.00%
1974
-12.43%
+1.32%
-2.28%
-9.00%
+2.56%
+4.29%
-21.23%
-14.78%
-6.12%
+39.67%
+0.00%
+1.56%
1973
-2.33%
+1.19%
-2.65%
-4.24%
+5.70%
+11.38%
+6.45%
-6.06%
-4.03%
+9.80%
-12.76%
+1.17%
1972
—
—
—
—
—
+4.31%
+1.47%
-0.58%
+0.29%
-4.37%
+6.71%
-2.00%
Median
-0.72%
-0.40%
+1.47%
+0.82%
+0.54%
+0.53%
+0.00%
-0.58%
-0.53%
+1.47%
+2.71%
+0.06%
Observed History Timeline
Milestones are calculated from this instrument’s source series. They are not claims about news causing a price move.
USD / share. Daily provider OHLC; last session may be in progress. Dates use UTC candle-open timestamps and can differ from local trading-session dates.
Date
Open
High
Low
Close
Change
2026-10-09
27.61
28.29
27.59
28.28
+1.65%
2026-10-08
27.9
28
27.48
27.82
-0.64%
2026-10-07
27.62
28.17
27.55
28
+1.82%
2026-10-06
27.48
27.71
27.2
27.5
+0.33%
2026-10-05
27.65
27.72
27.12
27.41
-1.40%
2026-10-02
28.15
28.16
27.44
27.8
-1.14%
2026-10-01
28.45
28.59
28.08
28.12
-1.40%
2026-09-30
28.79
28.95
28.52
28.52
-0.70%
2026-09-29
28.6
28.76
28.26
28.72
+0.00%
2026-09-28
28.62
28.87
28.39
28.72
+0.17%
2026-09-25
28.45
28.69
28.17
28.67
+0.92%
2026-09-24
28.2
28.85
28.2
28.41
+0.82%
2026-09-23
27.96
28.23
27.84
28.18
+0.90%
2026-09-22
27.74
28
27.49
27.93
+0.68%
2026-09-21
27.65
27.92
27.53
27.74
+0.29%
2026-09-18
27.64
27.66
27.34
27.66
+0.07%
2026-09-17
27.62
27.81
27.55
27.64
+0.66%
2026-09-16
27.64
27.69
27.36
27.46
-0.33%
2026-09-15
27.62
27.66
27.25
27.55
-0.61%
2026-09-14
28.08
28.19
27.69
27.72
+0.00%
2026-09-11
27.8
27.85
27.42
27.72
+0.25%
2026-09-10
27.69
27.75
27.4
27.65
-0.47%
2026-09-09
27.76
27.98
27.57
27.78
-0.04%
2026-09-08
28.02
28.15
27.72
27.79
-2.32%
2026-09-04
28.58
28.69
28.38
28.45
-1.25%
2026-09-03
29.09
29.21
28.44
28.81
-0.72%
2026-09-02
28.79
29.09
28.71
29.02
+1.65%
2026-09-01
28.82
29.09
28.47
28.55
+0.32%
2026-08-31
27.85
28.7
27.64
28.46
+1.79%
2026-08-28
28
28.02
27.77
27.96
-0.21%
Page 1 / 457 · 13703 observations
Historical Amount Comparison
Reference at 1972-06-01: 0.815. Equivalent latest reference value: 34,684.66 (+3368.47%).
Uses the last observation on or before the chosen date. Positive reference prices are required for amount comparisons. Excludes fees, dividends, interest and tax. Index results represent hypothetical proportional exposure.
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Verified market data
Data & Forecast Methodology
How the source reference becomes the displayed data, indicators and planning scenarios.
Market data + short-term model1
One reference across every page
Quote, history, forecast and calculators use the same Yahoo Finance chart snapshot. Source observation time and automated check time are shown separately. Price changes use the previous completed observation. Bond moves are basis points; index values are points.
2
Source boundaries
Yahoo Finance supplies the named instrument reference and daily OHLC history. No placeholder catalogue prices, synthetic candles, or fabricated fundamentals are used.
3
Short-term statistical model
25%-shrunk 60/40 blend of 30/90-session mean log-return drift with a model-implied central 80% lognormal interval from 30-session realized volatility; constant-volatility assumption, not empirically calibrated coverage Intervals are not calibrated empirical coverage; jumps, fat tails and parameter uncertainty are excluded.
4
Signals and refresh
Indicators use completed daily observations and require 200 samples. Composite = (Buy − Sell) / rule count: Strong Buy above 0.55; Buy above 0.15; Neutral above −0.15; Sell above −0.55; otherwise Strong Sell. Each browser checks every 60 seconds; provider snapshots are cached for up to five minutes. Failed refreshes are visibly marked.
Long-term scenarios + controls5
One scenario anchor
Every planning band uses the same timestamped reference displayed above. Changing the annual assumption updates the scenario chart, yearly bands and regular-contribution calculations.
6
Explicit planning assumptions
Lower and upper paths apply the selected annual change in opposite directions. The base path keeps the reference unchanged. These paths have no assigned probabilities and are separate from the short-term statistical model.
7
Market-specific interpretation
Prices use the instrument’s quoted units; indices use points and yield moves use basis points. Fees, taxes and distributions are excluded. A yield path cannot estimate a bond investment return.
Read as a range: short-term estimates and long-term planning scenarios can fall outside every displayed band. Source gaps and unsupported calculations are withheld.
Pfizer Price History FAQ
How much history is available?
The source span and observation count are shown above. Missing dates are omitted. Records refer to available source coverage, not the instrument’s entire lifetime.
How are changes and conversions calculated?
Price changes compare observed reference values. Yield moves use basis points. Conversion amounts use the same timestamped source rate; spreads, fees and distributions are excluded.
A share reference represents a company equity instrument. Investment returns also depend on corporate actions and dividends. The source instrument is PFE, quoted as USD / share, with daily history.
Source quality: Single instrument provider for quote and OHLC history. The displayed check time is separate from the market observation time. Missing fundamentals are not estimated.