Nasdaq · EXPO · stock
Exponent INC (EXPO) stock price history
Every Nasdaq trading session of Exponent INC from Aug 17, 1990 to Sep 28, 2026: 9,093 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
EXPO adjusted close, 1990 to 2026
- $118.10
- All time high, 2021
- $81.18
- 52 week high, $51.64 low
- 9,093
- Daily sessions since 1990
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1990 to 2026 series and minute bars.
EXPO key facts
- Exponent INC (EXPO) closed at $64.35 on Sep 28, 2026 on Nasdaq.
- EXPO's all time high close is $118.10, set on Dec 8, 2021; its all time low close is $0.4258 on Apr 7, 1997.
- EXPO's 52 week range is $51.64 to $81.18.
- EXPO returned -6.2% over the year to Sep 28, 2026 and -40.6% over five years.
- Over ten years EXPO returned +184%, +11.0% a year compounded.
- EXPO's deepest drawdown was -86.4% from Apr 9, 1991 to Apr 7, 1997.
- DataCedar holds 9,093 daily sessions of EXPO history from Aug 17, 1990 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
EXPO price chart, 1990 to 2026
EXPO returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.6% |
| 3 months | +5.8% |
| 6 months | +0.3% |
| Year to date | -7.6% |
| 1 year | -6.2% |
| 3 years | -23.1% |
| 5 years | -40.6% |
| 10 years | +183.8% |
| Since Aug 17, 1990 | +4,069% |
| Compound annual growth, 36.1 years | +10.9% |
EXPO records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $118.10 on Dec 8, 2021
- All time low close
- $0.4258 on Apr 7, 1997
- 52 week high
- $81.18 on Feb 9, 2026
- 52 week low
- $51.64 on May 13, 2026
- Deepest drawdown
- -86.4% from Apr 9, 1991 to Apr 7, 1997, recovered Jan 11, 2005
- Best single session
- +27.8% on Oct 17, 1995
- Worst single session
- -25.0% on Aug 13, 1991
- Volatility, 1 year annualised
- 31.7%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 1990
- 41.7×
- Best calendar year
- 1997, +71%
- Worst calendar year
- 1992, -46%
EXPO price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1990 starts on Aug 17, 1990; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $68.78 | $81.18 | $51.64 | $64.35 | -6.5% | 94.2M | 185 |
| 2025 | $87.39 | $95.15 | $62.70 | $68.81 | -20.8% | 89.7M | 250 |
| 2024 | $84.35 | $112.55 | $66.20 | $86.89 | +2.4% | 61.6M | 252 |
| 2023 | $94.89 | $107.43 | $62.06 | $84.83 | -10.1% | 69.3M | 250 |
| 2022 | $110.80 | $112.18 | $76.77 | $94.41 | -14.3% | 57.7M | 251 |
| 2021 | $84.73 | $120.15 | $76.87 | $110.10 | +30.7% | 47.8M | 252 |
| 2020 | $64.36 | $85.18 | $53.92 | $84.26 | +31.7% | 72.1M | 253 |
| 2019 | $46.05 | $67.21 | $43.20 | $63.96 | +37.5% | 56.6M | 252 |
| 2018 | $32.27 | $49.93 | $31.66 | $46.51 | +44.2% | 51.5M | 251 |
| 2017 | $27.18 | $34.90 | $24.96 | $32.25 | +19.5% | 50.1M | 251 |
| 2016 | $21.78 | $29.01 | $19.80 | $27.00 | +22.4% | 62.1M | 252 |
| 2015 | $18.10 | $24.11 | $17.08 | $22.06 | +22.7% | 55.7M | 252 |
| 2014 | $16.63 | $18.31 | $13.98 | $17.98 | +8.2% | 42.7M | 252 |
| 2013 | $11.99 | $17.27 | $10.04 | $16.61 | +39.8% | 41.1M | 252 |
| 2012 | $9.98 | $12.54 | $9.60 | $11.89 | +21.4% | 35.1M | 250 |
| 2011 | $8.03 | $10.89 | $7.46 | $9.79 | +22.5% | 54.5M | 252 |
| 2010 | $6.00 | $8.78 | $5.35 | $7.99 | +34.8% | 41.7M | 252 |
| 2009 | $6.48 | $6.55 | $4.13 | $5.93 | -7.4% | 74M | 252 |
| 2008 | $5.75 | $8.26 | $4.90 | $6.40 | +11.2% | 114M | 253 |
| 2007 | $3.97 | $6.56 | $3.67 | $5.76 | +44.9% | 73.7M | 251 |
| 2006 | $3.00 | $4.08 | $2.98 | $3.97 | +31.5% | 45.6M | 251 |
| 2005 | $2.92 | $3.36 | $2.39 | $3.02 | +3.2% | 43.7M | 252 |
| 2004 | $2.19 | $3.12 | $2.19 | $2.93 | +28.5% | 40.2M | 252 |
| 2003 | $1.59 | $2.51 | $1.28 | $2.28 | +45.8% | 44.2M | 252 |
| 2002 | $1.36 | $1.62 | $1.17 | $1.56 | +19.2% | 24M | 252 |
| 2001 | $0.9847 | $1.46 | $0.9368 | $1.31 | +28.8% | 40.4M | 248 |
| 2000 | $0.7186 | $1.20 | $0.5589 | $1.02 | +44.3% | 42.6M | 252 |
| 1999 | $0.6387 | $0.8084 | $0.4657 | $0.7053 | +10.4% | 29.4M | 252 |
| 1998 | $1.16 | $1.41 | $0.4192 | $0.6387 | -42.9% | 54M | 252 |
| 1997 | $0.6254 | $1.17 | $0.4125 | $1.12 | +71.4% | 28.1M | 253 |
| 1996 | $0.7119 | $0.7585 | $0.5057 | $0.6520 | -7.5% | 22.1M | 254 |
| 1995 | $0.4524 | $0.8783 | $0.4258 | $0.7053 | +55.9% | 30.2M | 252 |
| 1994 | $0.5323 | $0.6653 | $0.4524 | $0.4524 | -19.0% | 39.5M | 252 |
| 1993 | $0.8516 | $1.06 | $0.4924 | $0.5589 | -27.6% | 36.4M | 253 |
| 1992 | $1.41 | $1.89 | $0.6920 | $0.7718 | -46.3% | 74.3M | 254 |
| 1991 | $1.81 | $3.19 | $0.9581 | $1.44 | -21.7% | 93.4M | 253 |
| 1990 | $1.49 | $2.13 | $1.49 | $1.84 | n/a | 56.8M | 94 |
EXPO monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $64.35 | -9.0% |
| August 2026 | $70.70 | +5.8% |
| July 2026 | $66.85 | +13.8% |
| June 2026 | $58.76 | +1.3% |
| May 2026 | $58.02 | -12.8% |
| April 2026 | $66.54 | +2.5% |
| March 2026 | $64.91 | -10.0% |
| February 2026 | $72.10 | +1.3% |
| January 2026 | $71.20 | +3.5% |
| December 2025 | $68.81 | -3.5% |
| November 2025 | $71.33 | +2.1% |
| October 2025 | $69.86 | +1.9% |
About the EXPO data
Daily bars. 9,093 sessions from Aug 17, 1990 to Sep 28, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Aug 17, 1990, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/EXPO/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
EXPO share price history
