Texas Instruments Investment Calculator

Calculate from the latest available provider reference with clear units and source timestamps.

$283.74-1.55% vs prior observationTXN · USD / share

Latest provider quote; markets may be closed. The last candle can be in progress.

Previous observation
$288.20
Previous completed session
Latest session range
$281.66 – $291.23
Observed high and low
52-week observed range
$152.73 – $334.03
Daily observations over the last 365 days
Source history
13,703 observations
TXN · daily

Investment Calculator

$283.74

1 base unit = $283.74 · USD / share. Fees, spreads, taxes and dividends are excluded.

Convert TXN shares ↔ USD

1 TXN shares = 283.74 USD. Reference observed 2026-10-09T20:00:00.000Z; execution prices include spreads and may differ.

Conversion Tables — Both Directions

TXN sharesUSD
0.012.8374
0.128.374
0.5141.87
1283.74
2567.48
51,418.7
102,837.4
205,674.8
5014,187
10028,374
500141,870
1,000283,740
10,0002,837,400
USDTXN shares
0.010.000035
0.10.000352
0.50.001762
10.003524
20.007049
50.017622
100.035244
200.070487
500.176218
1000.352435
5001.762177
1,0003.524353
10,00035.243533

Recent Conversion Rates

Observation dateUSD per TXN sharesInverse rateChange
2026-10-09283.739990.003524-1.55%
2026-10-08288.2000120.00347-0.27%
2026-10-07288.9800110.00346-2.78%
2026-10-06297.2300110.003364+0.79%
2026-10-05294.8999940.003391+0.37%
2026-10-02293.7999880.003404+4.44%
2026-10-01281.3099980.003555+0.44%
2026-09-30280.0899960.00357-0.57%
2026-09-29281.6900020.00355+1.21%
2026-09-28278.3099980.003593+0.09%
2026-09-25278.0700070.003596+2.74%
2026-09-24270.6499940.003695-0.72%
2026-09-23272.6199950.003668+0.45%
2026-09-22271.4100040.003684+0.20%
2026-09-21270.8699950.003692+1.59%
2026-09-18266.6400150.00375+3.29%
2026-09-17258.1400150.003874-0.97%
2026-09-16260.6700130.003836-1.05%
2026-09-15263.4299930.003796+0.00%
2026-09-14263.4200130.003796-1.97%
2026-09-11268.7000120.003722+3.82%
2026-09-10258.8200070.003864-1.06%
2026-09-09261.5899960.003823+1.03%
2026-09-08258.9200130.003862+0.19%
2026-09-04258.4400020.003869+1.82%
2026-09-03253.8300020.00394-0.38%
2026-09-02254.8000030.003925+0.58%
2026-09-01253.3399960.003947-2.90%
2026-08-31260.9100040.003833+0.88%
2026-08-28258.6400150.003866-2.96%

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.

Loading dated currency references…

Texas Instruments Price History

253.34279.445305.55 2026-07-132026-10-09

64 observations · 2026-07-13 – 2026-10-09 · USD / share

Daily provider candles; missing sessions are omitted.

Performance Across Horizons

1 day
-1.55%
From 2026-10-08
7 days
-3.42%
From 2026-10-02
1 month
+8.47%
From 2026-09-09
3 months
-8.90%
From 2026-07-10
6 months
+32.14%
From 2026-04-10
1 year
+58.55%
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
334.03
2026-06-22
Observed low
1.219
1974-10-01
Largest annual rise
+125.69%
1999
Largest annual fall
-53.53%
2008

Maximum observed closing-price drawdown: -85.90%, from 2000-03-03 to 2002-10-09. Recovery: 2017-10-16. Distance from observed high: -15.06%.

Annual OHLC & Returns

YearOpenHighLowLastReturnCoverage
2026174.97334.03174.91283.74+63.55%YTD · 194 observations
2025189.32221.69139.95173.49-7.48%250 observations
2024168.85220.39155.46187.51+10.00%252 observations
2023167.22188.12139.48170.46+3.17%250 observations
2022188.82192.1144.46165.22-12.34%251 observations
2021164.6202.26160.76188.47+14.83%252 observations
2020129.13167.2493.09164.13+27.94%253 observations
201992.76132.288.68128.29+35.76%252 observations
2018105.11120.7587.794.5-9.52%251 observations
201773.53105.3372.47104.44+43.13%251 observations
201653.5575.2546.7372.97+33.13%252 observations
201553.5659.9943.4954.81+2.51%252 observations
201443.445640.3353.47+21.77%252 observations
201331.5544.0931.3943.91+42.15%252 observations
201229.634.2426.0630.89+6.11%250 observations
201132.6936.7124.3429.11-10.43%252 observations
201026.233.9322.2832.5+24.71%252 observations
200915.52713.726.06+67.91%252 observations
20083333.2413.3815.52-53.53%253 observations
200729.1239.6328.2433.4+15.97%251 observations
200632.1636.426.7728.8-10.20%251 observations
200524.9334.6820.732.07+30.26%252 observations
200429.6333.9818.0624.62-16.20%252 observations
200315.331.6713.929.38+95.74%252 observations
200228.6535.9413.115.01-46.39%252 observations
200146.62554.68820.128-40.90%248 observations
200049.7599.7813547.375-1.94%252 observations
199921.51655.7521.548.313+125.69%252 observations
199811.40622.60910.06321.406+90.28%252 observations
1997817.8137.76611.25+41.18%253 observations
19966.4068.5475.0637.969+23.79%254 observations
19954.68810.4694.2976.438+37.56%252 observations
19943.9535.5943.8134.68+17.91%252 observations
19932.9145.2662.8593.969+36.19%253 observations
19921.9063.2661.8752.914+51.63%254 observations
19912.3522.9771.6251.922-19.08%253 observations
19902.2582.751.4062.375+5.92%253 observations
19892.5552.9221.7582.242-12.50%252 observations
19883.5233.752.1562.563-26.46%253 observations
19872.4615.0162.2663.484+41.59%253 observations
19862.1983.0892.1412.461+11.97%253 observations
19852.4922.7451.7972.198-11.72%252 observations
19842.9063.1152.3282.49-13.80%253 observations
19832.7763.6672.1042.888+2.97%253 observations
19821.6823.1771.4692.805+67.24%253 observations
19812.5182.6281.561.677-33.40%253 observations
19801.8283.1381.6382.518+37.75%253 observations
19791.6692.0991.621.828+9.52%253 observations
19781.5291.931.2791.669+9.20%252 observations
19772.1282.1281.431.529-28.50%252 observations
19761.9692.6981.942.138+8.60%253 observations
19751.4092.491.2681.969+39.74%253 observations
19742.2192.4091.2191.409-37.09%253 observations
19731.9062.8881.5492.24+18.21%252 observations
19721.691.9791.6351.895+12.10%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: +0.78%. Longest rising streak: 12 months; falling streak: 6 months.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+24.24%-1.60%-8.47%+44.78%+8.75%-2.49%-7.49%-5.38%+7.35%+1.30%——
2025-1.55%+6.16%-8.31%-10.93%+14.25%+13.55%-12.79%+11.83%-9.26%-12.12%+4.22%+3.10%
2024-6.07%+4.50%+4.11%+1.27%+10.54%-0.25%+4.77%+5.17%-3.63%-1.65%-1.05%-6.73%
2023+7.26%-3.25%+8.49%-10.11%+4.00%+3.53%-0.01%-6.63%-5.38%-10.69%+7.53%+11.62%
2022-4.76%-5.29%+7.94%-7.21%+3.82%-13.07%+16.43%-7.65%-6.31%+3.78%+12.35%-8.45%
2021+0.95%+3.97%+9.71%-4.49%+5.16%+1.31%-0.87%+0.15%+0.68%-2.46%+2.61%-2.03%
2020-5.96%-5.40%-12.45%+16.15%+2.30%+6.93%+0.46%+11.45%+0.45%+1.26%+11.52%+1.79%
2019+6.54%+5.07%+0.27%+11.09%-11.47%+10.02%+8.93%-1.01%+4.44%-8.70%+1.88%+6.72%
2018+5.01%-1.20%-4.12%-2.37%+10.33%-1.48%+0.97%+0.97%-4.55%-13.48%+7.56%-5.36%
2017+3.52%+1.43%+5.14%-1.71%+4.18%-6.74%+5.78%+1.77%+8.23%+7.86%+0.62%+7.35%
2016-3.43%+0.17%+8.30%-0.66%+6.24%+3.38%+11.33%-0.30%+0.92%+0.95%+4.35%-1.30%
2015-0.04%+10.01%-2.74%-5.21%+3.15%-7.89%-2.97%-4.28%+3.51%+14.54%+2.47%-5.70%
2014-3.44%+6.04%+4.89%-3.63%+3.37%+1.72%-3.22%+4.17%-1.02%+4.13%+9.59%-1.75%
2013+7.09%+4.08%+3.05%+2.06%-0.83%-2.95%+12.42%-2.50%+5.47%+4.47%+2.16%+2.12%
2012+11.23%+3.00%+0.78%-4.97%-10.83%+0.74%-5.05%+6.61%-5.10%+1.92%+4.91%+4.82%
2011+4.34%+5.01%-2.95%+2.81%-0.65%-7.00%-9.38%-11.90%+1.68%+15.31%-2.05%-3.29%
2010-13.66%+8.36%+0.37%+6.29%-6.11%-4.67%+6.06%-6.76%+17.90%+8.95%+7.54%+2.20%
2009-3.67%-4.01%+15.05%+9.39%+7.42%+9.79%+12.91%+2.25%-3.66%-1.01%+7.85%+3.04%
2008-7.34%-3.20%-5.64%+3.15%+11.39%-13.30%-13.42%+0.53%-12.28%-9.02%-20.40%-0.32%
2007+8.30%-0.74%-2.78%+14.19%+2.88%+6.42%-6.48%-2.70%+6.86%-10.90%-3.16%+5.80%
2006-8.86%+2.12%+8.78%+6.90%-10.03%-3.01%-1.68%+9.44%+2.03%-9.23%-2.09%-2.54%
2005-5.73%+14.05%-3.70%-2.08%+10.74%+1.56%+13.15%+2.90%+3.73%-15.78%+13.77%-1.26%
2004+6.71%-2.23%-4.67%-14.10%+4.02%-7.39%-11.79%-8.39%+8.90%+14.90%-1.10%+1.82%
2003+5.93%+5.35%-2.27%+12.95%+10.87%-14.15%+7.22%+26.39%-4.40%+26.84%+2.90%-1.28%
2002+11.46%-5.96%+12.78%-6.56%-7.31%-17.34%-2.32%-14.90%-25.03%+7.38%+26.17%-24.99%
2001-7.55%-32.53%+4.84%+24.92%-11.83%-6.51%+8.15%-4.06%-24.53%+12.05%+14.51%-12.64%
2000+11.51%+54.18%-3.69%+1.80%-11.28%-4.93%-13.38%+12.18%-28.84%+3.29%-23.95%+26.97%
1999+15.47%-9.80%+11.28%+2.90%+7.10%+31.66%+0.00%+13.98%+0.23%+9.12%+7.03%+0.59%
1998+21.39%+6.18%-6.68%+18.48%-19.79%+13.37%+1.82%-20.21%+11.87%+20.64%+19.45%+12.11%
1997+22.94%-1.59%-2.92%+19.20%+0.56%-6.34%+36.80%-1.20%+17.93%-20.38%-6.97%-9.32%
1996-9.95%+7.55%+2.01%+11.06%-0.44%-11.33%-13.28%+8.09%+17.91%-12.70%+32.47%+0.00%
1995-7.85%+14.13%+12.38%+19.77%+9.08%+15.78%+16.71%-4.48%+7.04%-14.24%-15.51%-11.02%
1994+10.24%+15.71%-4.63%-0.97%+4.90%-0.93%-1.10%-0.95%-12.68%+10.11%+0.83%-0.83%
1993+15.82%+4.63%+3.10%-2.15%+13.60%+7.92%+1.25%+13.96%-6.36%-13.08%-2.10%-1.17%
1992+16.26%+4.90%-13.00%+6.13%+8.66%-6.64%+19.22%-7.76%+12.30%+13.26%+0.00%-5.09%
1991-1.64%+11.04%-3.92%+0.94%-2.80%-15.02%-2.26%-2.69%-10.67%+11.95%-11.86%+10.31%
1990-6.97%+5.62%+2.84%-6.21%+23.53%-5.65%-19.24%-13.28%+1.35%-14.67%+31.77%+20.16%
1989+7.01%-8.83%-0.94%+0.63%+11.60%-12.08%+0.64%+1.59%-3.75%-17.21%+13.73%-1.03%
1988-15.02%+9.50%-10.12%+0.80%-4.52%+8.36%-10.54%-6.32%+1.53%-7.25%-7.82%+15.90%
1987+20.11%+15.59%+13.11%+3.71%-8.71%+3.99%+2.67%+17.80%+1.53%-34.95%-13.62%+32.74%
1986+4.03%+16.17%-7.16%+17.42%-0.36%-13.81%-8.06%+10.71%-9.26%+0.34%+8.02%-1.15%
1985+8.37%-14.00%-0.11%-15.84%-5.61%+8.20%+9.54%-8.83%-4.19%-1.23%+13.42%+2.93%
1984-6.58%-0.77%+7.39%+6.88%-11.69%-1.15%-8.06%+21.96%-13.59%+0.50%-5.78%+1.16%
1983+30.73%-11.08%+4.95%-13.09%+7.09%-22.08%-8.29%+6.41%-2.37%+9.69%+7.63%+3.45%
1982+0.93%+1.38%-4.40%+15.24%-8.13%+3.90%+2.31%+2.96%+1.92%+24.46%+16.95%-0.55%
1981-8.69%+1.25%+4.36%-5.36%+3.85%-15.49%-1.42%-10.60%-2.78%-1.20%-6.40%+4.89%
1980+15.95%-3.81%-15.71%+3.48%+9.08%-1.07%+17.64%+11.53%+8.38%-4.77%+20.04%-19.28%
1979+4.21%-5.84%+9.22%-2.77%+1.65%+6.19%-4.16%+11.58%+0.00%-2.98%-4.01%-2.23%
1978+0.00%-16.35%+3.87%+21.96%+1.13%+0.64%+10.90%-2.71%+2.78%-9.83%+0.63%+0.63%
1977-15.35%-4.46%+1.66%-5.04%+6.55%+5.12%+0.00%-1.67%-6.52%-8.79%-4.98%+2.62%
1976+22.88%+2.91%+4.39%-6.91%-1.72%+11.39%-7.18%-8.16%+7.15%-10.33%-1.44%+0.00%
1975+8.50%+13.12%+8.58%+19.83%-1.85%+4.60%-12.18%-1.93%-5.10%+7.45%-2.95%+0.00%
1974+4.42%-3.01%-12.28%+3.53%+11.13%-14.45%-12.23%-1.67%-24.35%+19.55%+1.36%-9.08%
1973+2.96%-6.94%-6.74%+5.08%+7.32%-6.28%+24.60%+0.47%+11.63%+3.96%-8.52%-5.81%
1972—————+4.01%+1.70%+1.97%+0.71%+0.78%-4.01%+6.67%
Median+4.12%+1.78%+0.57%+1.93%+3.60%-1.11%+0.00%-0.30%+0.45%+0.42%+2.02%+0.00%

Observed History Timeline

Milestones are calculated from this instrument’s source series. They are not claims about news causing a price move.

  • 1972-06-01: first available daily observation.
  • 2026-06-22: highest observed high of 334.03.
  • 1974-10-01: lowest observed low of 1.219.
  • 1999: largest available annual rise, +125.69%.
  • 2008: largest available annual fall, -53.53%.

Historical Data — Search & Download

Download full CSV

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.

DateOpenHighLowCloseChange
2026-10-09290.59291.23281.66283.74-1.55%
2026-10-08285.46290.52283.27288.2-0.27%
2026-10-07290.5291.64284.81288.98-2.78%
2026-10-06295.45298.75294.23297.23+0.79%
2026-10-05291.47295.33288.75294.9+0.37%
2026-10-02290297.06288.2293.8+4.44%
2026-10-01281.54283.67278.09281.31+0.44%
2026-09-30281.17283.5279.22280.09-0.57%
2026-09-29283.07284.39280.23281.69+1.21%
2026-09-28277.6279.33273.9278.31+0.09%
2026-09-25270.61278.69269.53278.07+2.74%
2026-09-24270272.21266.79270.65-0.72%
2026-09-23271.49272.9266.59272.62+0.45%
2026-09-22268.84271.64267.43271.41+0.20%
2026-09-21267.67271.78262.22270.87+1.59%
2026-09-18260.82268.28259.83266.64+3.29%
2026-09-17265.04266.82257.1258.14-0.97%
2026-09-16267.25267.97258.14260.67-1.05%
2026-09-15265.11267.7262.26263.43+0.00%
2026-09-14256.78266.1256.78263.42-1.97%
2026-09-11263.23273.33261.44268.7+3.82%
2026-09-10256.76261.72255.82258.82-1.06%
2026-09-09256.35262.74256.35261.59+1.03%
2026-09-08260.93261.9256.46258.92+0.19%
2026-09-04256.56261.02255.5258.44+1.82%
2026-09-03252.08254.57248.13253.83-0.38%
2026-09-02253.34258.04251.05254.8+0.58%
2026-09-01256.19257.62250.43253.34-2.90%
2026-08-31261.25262.38259.96260.91+0.88%
2026-08-28265.24267.43255.97258.64-2.96%
Page 1 / 457 · 13703 observations

Historical Amount Comparison

Reference at 1972-06-01: 1.702. Equivalent latest reference value: 166,727.09 (+16572.71%).

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 model
1

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 + controls
5

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.

Texas Instruments 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.

Texas Instruments on becoin

About Texas Instruments

A share reference represents a company equity instrument. Investment returns also depend on corporate actions and dividends. The source instrument is TXN, 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.

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For educational purposes only. Forecasts and scenarios can be wrong. Past performance does not guarantee future results.