$453.31-1.02% vs prior observationTSM · USD / share
D Data pipeline · Yahoo Finance chartObservation: 9 Oct 2026, 20:00 UTCAutomated quote check: 10 Oct 2026, 23:37 UTCMethodology ↓
Latest provider quote; markets may be closed. The last candle can be in progress.
Previous observation
$457.99
Previous completed session
Latest session range
$449.75 – $464.83
Observed high and low
52-week observed range
$266.82 – $487.47
Daily observations over the last 365 days
Source history
7,295 observations
TSM · daily
Investment Calculator
$453.31
1 base unit = $453.31 · USD / share. Fees, spreads, taxes and dividends are excluded.
Convert TSM shares ↔ USD
1 TSM shares = 453.31 USD. Reference observed 2026-10-09T20:00:02.000Z; execution prices include spreads and may differ.
Conversion Tables — Both Directions
TSM shares
USD
0.01
4.5331
0.1
45.331
0.5
226.655
1
453.31
2
906.62
5
2,266.55
10
4,533.1
20
9,066.2
50
22,665.5
100
45,331
500
226,655
1,000
453,310
10,000
4,533,100
USD
TSM shares
0.01
0.000022
0.1
0.000221
0.5
0.001103
1
0.002206
2
0.004412
5
0.01103
10
0.02206
20
0.04412
50
0.1103
100
0.2206
500
1.102998
1,000
2.205996
10,000
22.059959
Recent Conversion Rates
Observation date
USD per TSM shares
Inverse rate
Change
2026-10-09
453.309998
0.002206
-1.02%
2026-10-08
457.98999
0.002183
-3.01%
2026-10-07
472.200012
0.002118
-2.09%
2026-10-06
482.299988
0.002073
-0.72%
2026-10-05
485.799988
0.002058
+2.75%
2026-10-02
472.779999
0.002115
+2.96%
2026-10-01
459.200012
0.002178
+0.66%
2026-09-30
456.190002
0.002192
-0.16%
2026-09-29
456.940002
0.002188
+0.90%
2026-09-28
452.880005
0.002208
+0.50%
2026-09-25
450.609985
0.002219
-0.12%
2026-09-24
451.149994
0.002217
+1.03%
2026-09-23
446.570007
0.002239
-1.20%
2026-09-22
452
0.002212
+1.54%
2026-09-21
445.140015
0.002246
+2.41%
2026-09-18
434.670013
0.002301
+1.02%
2026-09-17
430.26001
0.002324
+3.00%
2026-09-16
417.720001
0.002394
+0.96%
2026-09-15
413.75
0.002417
-1.02%
2026-09-14
418.01001
0.002392
-3.52%
2026-09-11
433.23999
0.002308
+1.22%
2026-09-10
428.029999
0.002336
-1.68%
2026-09-09
435.359985
0.002297
-0.83%
2026-09-08
439
0.002278
+2.35%
2026-09-04
428.910004
0.002331
+2.85%
2026-09-03
417.01001
0.002398
+0.36%
2026-09-02
415.5
0.002407
+0.36%
2026-09-01
414
0.002415
-0.32%
2026-08-31
415.320007
0.002408
-0.53%
2026-08-28
417.519989
0.002395
-2.29%
Fees, Spreads & Sizing
The source rate is indicative. Broker spreads, commissions, taxes and execution timing change the amount received. Borrowing, leverage and distributions are excluded.
Reference Value in Other Currencies
Daily institutional currency references have their own date and can differ from the latest instrument quote. They are indicative values, not executable prices.
Daily provider candles; missing sessions are omitted.
Performance Across Horizons
1 day
-1.02%
From 2026-10-08
7 days
-4.12%
From 2026-10-02
1 month
+4.12%
From 2026-09-09
3 months
+4.42%
From 2026-07-10
6 months
+22.32%
From 2026-04-10
1 year
+51.16%
From 2025-10-09
Historical Records & Performance
Observed source coverage: 1997-10-09 – 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
487.47
2026-10-05
Observed low
2.843
1998-01-12
Largest annual rise
+290.13%
1999
Largest annual fall
-54.83%
2002
Maximum observed closing-price drawdown: -84.63%, from 2000-02-03 to 2002-10-09. Recovery: 2016-03-18. Distance from observed high: -7.01%.
Annual OHLC & Returns
Year
Open
High
Low
Last
Return
Coverage
2026
311.98
487.47
311.7
453.31
+49.17%
YTD · 194 observations
2025
197
313.98
134.25
303.89
+53.88%
250 observations
2024
102.25
212.6
98.8
197.49
+89.89%
252 observations
2023
75.85
110.69
73.77
104
+39.62%
250 observations
2022
124.13
145
59.43
74.49
-38.08%
251 observations
2021
111.47
142.2
107.58
120.31
+10.34%
252 observations
2020
59.6
109.7
42.7
109.04
+87.68%
253 observations
2019
36.2
59.71
34.21
58.1
+57.41%
252 observations
2018
40.51
46.57
35.22
36.91
-6.91%
251 observations
2017
29.25
43.02
28.98
39.65
+37.91%
251 observations
2016
22.24
31.62
20.45
28.75
+26.37%
252 observations
2015
22.45
25.77
17.32
22.75
+1.65%
252 observations
2014
17.39
23.54
16.44
22.38
+28.33%
252 observations
2013
17.76
20.3
15.7
17.44
+1.63%
252 observations
2012
13.11
17.47
12.14
17.16
+32.92%
250 observations
2011
12.56
14.05
10.75
12.91
+2.95%
252 observations
2010
11.49
12.73
9.3
12.54
+9.62%
252 observations
2009
7.731
11.94
6.667
11.44
+45.53%
252 observations
2008
9.791
11.91
5.801
7.861
-20.68%
253 observations
2007
11.055
11.751
8.716
9.91
-8.87%
251 observations
2006
9.95
11.224
7.93
10.876
+13.60%
251 observations
2005
7.857
9.815
7.066
9.573
+22.56%
252 observations
2004
8.458
9.418
6.072
7.811
-5.48%
252 observations
2003
5.343
10.435
4.753
8.264
+56.87%
252 observations
2002
11.888
14.259
3.968
5.268
-54.83%
252 observations
2001
8.795
13.24
5.7
11.664
+39.35%
248 observations
2000
17.912
27.295
7.825
8.37
-50.93%
252 observations
1999
4.469
17.344
4.18
17.059
+290.13%
252 observations
1998
3.853
6.456
2.843
4.373
+13.11%
252 observations
1997
5.646
7.041
3.321
3.866
-31.53%
Initial partial period · 58 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: +1.96%. Longest rising streak: 9 months; falling streak: 6 months.
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
+8.78%
+13.32%
-9.78%
+17.19%
+5.65%
+14.13%
-15.35%
+2.74%
+9.84%
-0.63%
—
—
2025
+5.99%
-13.75%
-8.05%
+0.42%
+15.98%
+17.16%
+6.68%
-4.45%
+20.97%
+7.57%
-2.97%
+4.25%
2024
+8.62%
+13.91%
+5.74%
+0.95%
+9.98%
+15.08%
-4.61%
+3.56%
+1.15%
+9.71%
-3.09%
+6.95%
2023
+24.49%
-6.10%
+6.83%
-9.37%
+16.95%
+2.36%
-1.75%
-5.63%
-7.13%
-0.68%
+12.74%
+6.87%
2022
+1.93%
-12.74%
-2.57%
-10.87%
+2.55%
-14.22%
+8.23%
-5.80%
-17.74%
-10.22%
+34.82%
-10.23%
2021
+11.45%
+3.64%
-6.08%
-1.30%
+0.53%
+2.39%
-2.93%
+2.03%
-6.18%
+1.84%
+3.03%
+2.70%
2020
-7.16%
-0.19%
-11.24%
+11.17%
-5.27%
+12.80%
+38.96%
+0.46%
+2.30%
+3.45%
+15.68%
+12.39%
2019
+1.92%
+3.80%
+4.89%
+6.98%
-12.48%
+2.14%
+8.83%
+0.00%
+9.03%
+11.08%
+2.83%
+9.44%
2018
+14.27%
-4.33%
+0.95%
-12.13%
+0.65%
-5.53%
+12.72%
+5.80%
+1.28%
-13.72%
-1.34%
-1.81%
2017
+7.51%
+1.81%
+4.35%
+0.70%
+6.92%
-1.13%
+2.86%
+2.81%
+1.57%
+12.73%
-6.45%
+0.13%
2016
-1.76%
+5.37%
+11.25%
-9.96%
+4.79%
+6.11%
+5.91%
+3.46%
+6.44%
+1.67%
-4.53%
-3.17%
2015
+1.47%
+8.01%
-4.28%
+4.09%
-0.65%
-6.47%
-2.64%
-10.09%
+4.38%
+5.83%
+3.64%
-0.04%
2014
-2.98%
+6.80%
+10.79%
+0.40%
+2.29%
+4.04%
-6.50%
+4.70%
-3.63%
+9.12%
+6.58%
-4.64%
2013
+3.38%
+2.87%
-5.81%
+10.99%
-2.20%
-1.82%
-7.31%
-2.47%
+2.42%
+8.55%
-3.69%
-1.64%
2012
+9.06%
+3.13%
+5.23%
+1.96%
-11.87%
+1.68%
+0.07%
+5.23%
+7.62%
+0.51%
+8.62%
-0.64%
2011
+4.23%
-5.97%
-0.90%
+10.84%
+1.19%
-7.69%
-1.98%
-3.16%
-4.51%
+10.41%
+2.38%
-0.08%
2010
-11.19%
-4.04%
+7.59%
+0.95%
-7.93%
+0.10%
+3.48%
-6.93%
+7.87%
+7.59%
-1.47%
+16.65%
2009
-4.56%
+0.00%
+18.70%
+18.10%
+3.50%
-13.99%
+11.82%
+2.20%
+2.43%
-12.96%
+8.91%
+10.11%
2008
-7.13%
+5.30%
+5.44%
+9.44%
+1.87%
-4.72%
-12.92%
+2.21%
-3.50%
-11.85%
-13.44%
+10.49%
2007
-0.18%
+1.74%
-3.15%
-1.95%
+3.51%
+2.02%
-8.81%
-2.27%
+2.02%
+5.24%
-6.85%
+0.40%
2006
+8.98%
-9.91%
+3.39%
+4.17%
-9.64%
-0.15%
-5.56%
+7.38%
+3.11%
+1.04%
+10.82%
+1.67%
2005
+3.06%
+4.23%
-7.02%
+1.53%
+6.97%
+3.97%
-5.81%
-4.19%
-0.12%
-1.70%
+18.56%
+3.44%
2004
+9.18%
-7.07%
+0.48%
-8.72%
+6.51%
-6.67%
-14.32%
+6.04%
-5.43%
+6.02%
+5.28%
+6.52%
2003
-4.96%
+5.82%
-3.53%
+22.37%
+21.15%
-0.59%
+7.14%
+17.80%
-8.06%
+2.12%
-1.72%
-5.80%
2002
-1.16%
-4.24%
+27.69%
-14.70%
-6.33%
-13.75%
-29.85%
-10.42%
-22.28%
+23.15%
+18.29%
-23.78%
2001
+39.94%
-22.00%
+3.56%
+24.31%
-18.07%
+7.08%
+7.31%
-20.37%
-26.89%
+36.04%
+23.39%
+7.78%
2000
+15.28%
+15.30%
-4.70%
-8.22%
-13.60%
+9.20%
-21.23%
+15.23%
-41.61%
+11.01%
-25.90%
+2.60%
1999
+40.97%
-2.50%
+21.15%
+1.59%
+9.11%
+29.83%
-8.64%
+14.59%
+1.94%
+17.37%
+3.43%
+25.65%
1998
+30.58%
+20.79%
-9.80%
-5.07%
-23.16%
-10.60%
+8.89%
-16.16%
+15.29%
+21.94%
+0.42%
-5.42%
1997
—
—
—
—
—
—
—
—
—
-25.65%
+11.39%
-17.33%
Median
+4.23%
+1.81%
+0.95%
+0.95%
+1.87%
+1.68%
-1.98%
+2.03%
+1.57%
+5.93%
+3.03%
+1.67%
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
464.21
464.83
449.75
453.31
-1.02%
2026-10-08
466.32
471.19
452.88
457.99
-3.01%
2026-10-07
472.6
475.8
471.3
472.2
-2.09%
2026-10-06
484.23
486
481.48
482.3
-0.72%
2026-10-05
478.77
487.47
476.4
485.8
+2.75%
2026-10-02
465.64
474.79
464.1
472.78
+2.96%
2026-10-01
457.27
460.42
453.46
459.2
+0.66%
2026-09-30
456.74
461.87
454.9
456.19
-0.16%
2026-09-29
452.27
459.43
447.07
456.94
+0.90%
2026-09-28
448.39
455.27
443.11
452.88
+0.50%
2026-09-25
452.4
455.03
449.01
450.61
-0.12%
2026-09-24
441.8
452.56
440.6
451.15
+1.03%
2026-09-23
449.79
450.88
442.87
446.57
-1.20%
2026-09-22
441.22
452.88
441.2
452
+1.54%
2026-09-21
440.8
445.72
437.06
445.14
+2.41%
2026-09-18
429.04
434.82
428.98
434.67
+1.02%
2026-09-17
424.4
430.53
423.39
430.26
+3.00%
2026-09-16
418.2
419.85
413.88
417.72
+0.96%
2026-09-15
421.94
421.94
412.55
413.75
-1.02%
2026-09-14
416.01
424.45
416.01
418.01
-3.52%
2026-09-11
431.55
435.37
428.9
433.24
+1.22%
2026-09-10
426.44
432.53
424.05
428.03
-1.68%
2026-09-09
434.46
439.4
431.87
435.36
-0.83%
2026-09-08
438.02
444.29
433.72
439
+2.35%
2026-09-04
421.88
429.82
419.42
428.91
+2.85%
2026-09-03
413.29
417.3
407.82
417.01
+0.36%
2026-09-02
413.2
416.5
411.27
415.5
+0.36%
2026-09-01
417.8
418.62
412.07
414
-0.32%
2026-08-31
417.23
423.8
414.6
415.32
-0.53%
2026-08-28
427.49
429.12
417.32
417.52
-2.29%
Page 1 / 244 · 7295 observations
Historical Amount Comparison
Reference at 1997-10-09: 6.324. Equivalent latest reference value: 71,685.83 (+7068.58%).
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.
∿
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.
TSMC Converter 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 TSM, 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.