Simulations Plus, Inc. (SLP) Stock Price History
Historical prices from 1997 to 2026
- 1M
- +32.4%
- 3M
- +56.8%
- YTD
- +0.7%
- 1Y
- +0.9%
- 3Y
- -26.9%
- 5Y
- -19.7%
Loading 10-year price history...
SLP Historical Performance
SLP Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +182.4%
- 2003 annual price return
- +89.9%
- 2004 annual price return
- +23.0%
- 2005 annual price return
- -7.1%
- 2006 annual price return
- +133.9%
- 2007 annual price return
- +41.0%
- 2008 annual price return
- -77.0%
- 2009 annual price return
- +38.0%
- 2010 annual price return
- +94.9%
- 2011 annual price return
- +7.6%
- 2012 annual price return
- +45.8%
- 2013 annual price return
- +15.8%
- 2014 annual price return
- +31.0%
- 2015 annual price return
- +46.4%
- 2016 annual price return
- +0.1%
- 2017 annual price return
- +78.9%
- 2018 annual price return
- +27.2%
- 2019 annual price return
- +46.1%
- 2020 annual price return
- +151.9%
- 2021 annual price return
- -37.0%
- 2022 annual price return
- -26.5%
- 2023 annual price return
- +20.2%
- 2024 annual price return
- -37.6%
- 2025 annual price return
- -34.7%
- 2026 annual price return
- -32.5%
SLP Stock Price Trajectory (1997–2026)
As of June 22, 2026, Simulations Plus, Inc. (SLP) trades at $18.24, representing a +0.9% return over the past year. The stock has delivered a -65.1% total return over five years (-19.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $90.92 on February 8, 2021. From this peak, SLP has corrected -79.9%, currently trading 16% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers VEEV (-45.5% 1Y), CERT (-47.6% 1Y), and SCYX (-32.0% 1Y), SLP has underperformed the peer group average. Compare SLP vs VEEV →
SLP Historical Price Data · from 1997
Rows 1–50 of 7,297| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 18.23 | 18.29 | 18.19 | 18.24 | 1.01M | -0.05% |
| 2026-06-17 | 18.23 | 18.30 | 18.14 | 18.25 | 1.42M | +0.05% |
| 2026-06-16 | 18.20 | 18.57 | 18.13 | 18.24 | 2.13M | +11.42% |
| 2026-06-15 | 16.51 | 16.86 | 16.28 | 16.37 | 24K | +0.31% |
| 2026-06-12 | 16.49 | 16.82 | 16.12 | 16.32 | 160K | -1.03% |
| 2026-06-11 | 15.94 | 16.55 | 15.67 | 16.49 | 167K | +3.45% |
| 2026-06-10 | 16.20 | 16.41 | 15.80 | 15.94 | 163K | -0.44% |
| 2026-06-09 | 15.94 | 16.67 | 15.68 | 16.01 | 168K | +0.63% |
| 2026-06-08 | 15.62 | 16.12 | 15.62 | 15.91 | 178K | +0.19% |
| 2026-06-05 | 16.57 | 16.59 | 15.71 | 15.88 | 166K | -4.62% |
| 2026-06-04 | 16.30 | 17.06 | 16.25 | 16.65 | 134K | +2.97% |
| 2026-06-03 | 16.50 | 16.50 | 15.29 | 16.17 | 247K | -3.58% |
| 2026-06-02 | 17.61 | 17.61 | 16.75 | 16.77 | 157K | -5.41% |
| 2026-06-01 | 16.87 | 17.77 | 16.87 | 17.73 | 368K | +3.62% |
| 2026-05-29 | 16.71 | 17.33 | 16.44 | 17.11 | 256K | +2.39% |
| 2026-05-28 | 15.58 | 16.87 | 15.58 | 16.71 | 252K | +7.46% |
| 2026-05-27 | 15.31 | 15.78 | 15.28 | 15.55 | 173K | +1.77% |
| 2026-05-26 | 15.43 | 15.74 | 15.19 | 15.28 | 217K | -0.59% |
| 2026-05-22 | 15.13 | 15.59 | 15.13 | 15.37 | 155K | +1.72% |
| 2026-05-21 | 14.32 | 15.31 | 14.11 | 15.11 | 262K | +4.42% |
| 2026-05-20 | 14.19 | 14.51 | 13.71 | 14.47 | 194K | +2.62% |
| 2026-05-19 | 13.74 | 14.18 | 13.40 | 14.10 | 186K | +2.32% |
| 2026-05-18 | 13.34 | 13.85 | 13.34 | 13.78 | 204K | +3.30% |
| 2026-05-15 | 13.55 | 13.68 | 13.22 | 13.34 | 300K | -0.30% |
| 2026-05-14 | 13.57 | 13.71 | 13.32 | 13.38 | 280K | -1.40% |
| 2026-05-13 | 13.84 | 14.20 | 13.46 | 13.57 | 328K | -2.79% |
| 2026-05-12 | 14.55 | 14.87 | 13.71 | 13.96 | 366K | -4.97% |
| 2026-05-11 | 16.28 | 16.80 | 14.33 | 14.69 | 575K | -11.93% |
| 2026-05-08 | 15.98 | 16.76 | 15.71 | 16.68 | 242K | +3.86% |
| 2026-05-07 | 15.96 | 16.75 | 15.66 | 16.06 | 357K | +1.13% |
| 2026-05-06 | 20.99 | 20.99 | 14.82 | 15.88 | 2.21M | +1.08% |
| 2026-05-05 | 15.10 | 15.74 | 14.73 | 15.71 | 56K | +3.70% |
| 2026-05-04 | 14.74 | 15.37 | 14.74 | 15.15 | 217K | +1.61% |
| 2026-05-01 | 14.28 | 14.94 | 14.28 | 14.91 | 175K | +5.22% |
| 2026-04-30 | 14.02 | 14.20 | 13.79 | 14.17 | 217K | +1.29% |
| 2026-04-29 | 14.69 | 14.81 | 13.96 | 13.99 | 301K | -5.92% |
| 2026-04-28 | 14.59 | 14.99 | 14.55 | 14.87 | 198K | +1.78% |
| 2026-04-27 | 14.51 | 14.88 | 14.51 | 14.61 | 173K | +0.34% |
| 2026-04-24 | 14.33 | 14.71 | 14.09 | 14.56 | 203K | +1.96% |
| 2026-04-23 | 15.04 | 15.04 | 14.11 | 14.28 | 316K | -5.99% |
| 2026-04-22 | 15.47 | 15.69 | 14.80 | 15.19 | 326K | -0.78% |
| 2026-04-21 | 15.12 | 15.35 | 14.91 | 15.31 | 312K | +2.27% |
| 2026-04-20 | 14.32 | 15.01 | 14.19 | 14.97 | 469K | +4.18% |
| 2026-04-17 | 14.19 | 14.83 | 14.19 | 14.37 | 323K | +1.77% |
| 2026-04-16 | 14.56 | 14.93 | 13.95 | 14.12 | 482K | -3.55% |
| 2026-04-15 | 13.56 | 14.76 | 13.36 | 14.64 | 573K | +9.50% |
| 2026-04-14 | 13.34 | 13.60 | 12.98 | 13.37 | 449K | +3.24% |
| 2026-04-13 | 12.85 | 13.62 | 12.60 | 12.95 | 567K | -0.69% |
| 2026-04-10 | 15.55 | 15.55 | 12.62 | 13.04 | 1.37M | +0.38% |
| 2026-04-09 | 12.80 | 13.22 | 12.44 | 12.99 | 466K | -0.08% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
SLP — Frequently Asked Questions
Quick answers to the most common questions about buying SLP stock.
How has SLP stock performed recently?
SLP returned +0.9% over the past year, beating its 5-year annualized CAGR of -19.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SLP's all-time high price?
Simulations Plus, Inc. reached $90.92 on 2021-02-08. The 52-week high is $21.01. Current 1-year return of +0.9% places the stock closer to historical peaks.
Where can I download SLP historical price data?
This page provides SLP daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1997-2026, downloadable in CSV format.