Other US listings · NNUP · stock
Nocopi Technologies Inc./Md/ (NNUP) stock price history
Every Other US listings trading session of Nocopi Technologies Inc./Md/ from Apr 4, 1994 to Jul 17, 2026: 8,126 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
NNUP adjusted close, 1994 to 2026
- $47.50
- All time high, 1995
- $2.05
- 52 week high, $1.31 low
- 8,126
- Daily sessions since 1994
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 1994 to 2026 series and minute bars.
NNUP key facts
- Nocopi Technologies Inc./Md/ (NNUP) closed at $1.60 on Jul 17, 2026 on Other US listings.
- NNUP's all time high close is $47.50, set on Oct 30, 1995; its all time low close is $0.0400 on Dec 21, 2015.
- NNUP's 52 week range is $1.31 to $2.05.
- NNUP returned +6.7% over the year to Jul 17, 2026 and -23.8% over five years.
- Over ten years NNUP returned +1,678%, +33.3% a year compounded.
- NNUP's deepest drawdown was -99.9% from Oct 30, 1995 to Dec 21, 2015.
- DataCedar holds 8,126 daily sessions of NNUP history from Apr 4, 1994, adjusted for splits and dividends, served by the API under a key.
NNUP price chart, 1994 to 2026
NNUP returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -8.6% |
| 3 months | +6.7% |
| 6 months | -10.7% |
| Year to date | +6.7% |
| 1 year | +6.7% |
| 3 years | -43.7% |
| 5 years | -23.8% |
| 10 years | +1,678% |
| Since Apr 4, 1994 | -93.6% |
| Compound annual growth, 32.3 years | -8.2% |
NNUP records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $47.50 on Oct 30, 1995
- All time low close
- $0.0400 on Dec 21, 2015
- 52 week high
- $2.05 on May 21, 2026
- 52 week low
- $1.31 on Apr 28, 2026
- Deepest drawdown
- -99.9% from Oct 30, 1995 to Dec 21, 2015, not yet recovered
- Best single session
- +442.9% on Feb 18, 2016
- Worst single session
- -78.6% on Feb 20, 2014
- Volatility, 1 year annualised
- 62.7%
- Sessions closing higher, 1 year
- 20%
- Best calendar year
- 2006, +622%
- Worst calendar year
- 2008, -88%
NNUP 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. 1994 starts on Apr 4, 1994; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $1.50 | $2.05 | $1.31 | $1.60 | +6.5% | 417.4K | 135 |
| 2025 | $1.70 | $2.34 | $1.16 | $1.50 | -10.0% | 629.3K | 250 |
| 2024 | $3.48 | $3.80 | $1.55 | $1.67 | -52.0% | 426.1K | 252 |
| 2023 | $2.75 | $4.08 | $2.50 | $3.48 | +26.5% | 537.9K | 250 |
| 2022 | $1.62 | $4.45 | $1.10 | $2.75 | +76.3% | 3.5M | 251 |
| 2021 | $1.45 | $2.65 | $1.01 | $1.56 | +7.6% | 3.3M | 252 |
| 2020 | $0.8000 | $2.51 | $0.4000 | $1.45 | +93.3% | 2.3M | 253 |
| 2019 | $0.4300 | $2.93 | $0.2600 | $0.7500 | +108.3% | 3.3M | 252 |
| 2018 | $0.3900 | $0.6400 | $0.2600 | $0.3600 | -7.7% | 1.2M | 251 |
| 2017 | $0.2500 | $1.00 | $0.1300 | $0.3900 | +56.0% | 874K | 251 |
| 2016 | $0.0700 | $0.7800 | $0.0600 | $0.2500 | +257.1% | 6.1M | 252 |
| 2015 | $0.0800 | $0.4700 | $0.0400 | $0.0700 | -12.5% | 1.5M | 252 |
| 2014 | $0.2000 | $1.50 | $0.0600 | $0.0800 | -46.7% | 421.4K | 252 |
| 2013 | $0.1800 | $0.3900 | $0.0700 | $0.1500 | -16.7% | 249.4K | 252 |
| 2012 | $0.5500 | $0.9000 | $0.0300 | $0.1800 | -67.3% | 161.5K | 250 |
| 2011 | $0.5000 | $2.00 | $0.0500 | $0.5500 | +37.5% | 168.3K | 252 |
| 2010 | $0.5000 | $1.20 | $0.1000 | $0.4000 | -20.0% | 267.2K | 252 |
| 2009 | $0.9000 | $2.00 | $0.3000 | $0.5000 | -44.4% | 507.5K | 252 |
| 2008 | $6.50 | $6.50 | $0.5500 | $0.9000 | -88.0% | 304.9K | 253 |
| 2007 | $6.50 | $9.30 | $3.30 | $7.50 | +15.4% | 629.9K | 251 |
| 2006 | $0.9000 | $9.00 | $0.1600 | $6.50 | +622.2% | 1.4M | 251 |
| 2005 | $1.20 | $1.40 | $0.5000 | $0.9000 | -25.0% | 1M | 252 |
| 2004 | $1.20 | $2.70 | $0.7000 | $1.20 | 0.0% | 1.3M | 252 |
| 2003 | $0.7000 | $3.00 | $0.3000 | $1.20 | +76.5% | 1.7M | 252 |
| 2002 | $1.20 | $1.80 | $0.4000 | $0.6800 | -32.0% | 543.5K | 252 |
| 2001 | $1.20 | $2.50 | $0.5100 | $1.00 | -31.0% | 1.3M | 248 |
| 2000 | $1.60 | $4.06 | $0.6000 | $1.45 | -7.1% | 5.4M | 252 |
| 1999 | $1.30 | $3.30 | $0.6000 | $1.56 | +41.8% | 18.2M | 252 |
| 1998 | $2.50 | $5.10 | $0.6500 | $1.10 | -64.7% | 2.6M | 252 |
| 1997 | $12.50 | $12.81 | $1.25 | $3.12 | -75.6% | 850.7K | 253 |
| 1996 | $33.00 | $49.50 | $9.38 | $12.81 | -62.9% | 599.9K | 254 |
| 1995 | $29.50 | $48.00 | $25.50 | $34.50 | +32.7% | 763.6K | 252 |
| 1994 | $25.00 | $32.50 | $17.50 | $26.00 | n/a | 265.4K | 189 |
NNUP monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $1.60 | 0.0% |
| June 2026 | $1.60 | -3.0% |
| May 2026 | $1.65 | +13.0% |
| April 2026 | $1.46 | -2.7% |
| March 2026 | $1.50 | -9.1% |
| February 2026 | $1.65 | -5.1% |
| January 2026 | $1.74 | +15.6% |
| December 2025 | $1.50 | -7.7% |
| November 2025 | $1.63 | +6.0% |
| October 2025 | $1.54 | +0.5% |
| September 2025 | $1.53 | -7.8% |
| August 2025 | $1.66 | +5.1% |
About the NNUP data
Daily bars. 8,126 sessions from Apr 4, 1994 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings 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 Apr 4, 1994, 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/NNUP/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
NNUP share price history
