Companies: 10,795·Total market cap: $144.5T
Gatekeeper Systems Inc.

Gatekeeper Systems Inc.

GKPRFOTCIndustrials● Active
$0.80
$-0.04(-4.31%)
Market Cap$87945548
P/E Ratio
52W High$2.25
52W Low$0.482
Overview

Gatekeeper Systems Inc. (GKPRF) Stock Price History

Key milestones, OHLCV table, annual returns, peers & What If.

gkprf · EOD price history · split-adj. · FMP · as of Jun 8, 2026

5-Year High5Y
$2.25
Oct 9, 2025
-64.6% from here
5-Year Low5Y
$0.1350
Dec 9, 2022
+490.0% from low
IPO Priceadj.
$0.5819
Jan 8, 2021
+36.9% since IPO
1 Year Ago
$0.5638
Jun 9, 2025
+41.3% in 1Y
5 Years Ago
$0.5961
Jun 9, 2021
+33.6% in 5Y
10 Years Ago
+0.0% in 10Y

Historical Price Data · GKPRF

DateOpenHighLowCloseClose (Unadj.) ⓘVolumeChange %
Jun 8, 2026$0.88$0.88$0.80$0.80$0.80273K-9.17%
Jun 5, 2026$0.86$0.86$0.82$0.83$0.83147K-3.20%
Jun 4, 2026$0.86$0.87$0.84$0.86$0.8655K-0.01%
Jun 3, 2026$0.89$0.89$0.86$0.86$0.86123K-3.38%
Jun 2, 2026$0.89$0.90$0.88$0.88$0.8897K-0.93%
Jun 1, 2026$0.89$0.90$0.82$0.90$0.90149K+1.53%
May 29, 2026$0.89$0.90$0.87$0.88$0.8895K-1.10%
May 28, 2026$0.92$0.93$0.90$0.90$0.9030K-1.77%
May 27, 2026$0.89$0.91$0.88$0.90$0.9068K+0.85%
May 26, 2026$0.91$0.95$0.88$0.90$0.90263K-1.73%
May 22, 2026$0.95$0.95$0.87$0.91$0.91590K-3.79%
May 21, 2026$0.98$1.00$0.95$0.95$0.9555K-3.08%
May 20, 2026$0.95$0.97$0.95$0.97$0.9755K+1.57%
May 19, 2026$0.91$0.92$0.90$0.92$0.9228K+0.81%
May 18, 2026$0.91$0.91$0.91$0.91$0.9115K+0.05%
May 15, 2026$0.91$0.93$0.90$0.91$0.9194K-0.34%
May 14, 2026$0.94$0.95$0.90$0.92$0.9255K-2.92%
May 13, 2026$0.94$0.94$0.90$0.91$0.9193K-3.40%
May 12, 2026$0.97$0.97$0.91$0.95$0.95135K-1.76%
May 11, 2026$1.00$1.00$0.95$0.97$0.97115K-3.23%
Showing 1–20 of 1,216 records

Annual Stock Price Performance · GKPRF

Jan 1 → Dec 31 · 6 years
2026
-41.4%
-41.4%
2025
+231.2%
+231.2%
2024
-1.0%
-1.0%
2023
+109.9%
+109.9%
2022
-51.0%
-51.0%
2021
-32.7%
-32.7%
Best Year2025 · +231.2%
Worst Year2022 · -51.0%
Positive Years2 / 6
Avg Annual Return+35.8%
6Y Total Return+33.2%
6Y CAGR~+4.9% / yr

What If You Invested in GKPRF?

If you invested $1,000 in GKPRF at IPO (split-adj.) — how much would it be worth today?

INVESTED$1,000
TODAY WORTH$1,369
Total Return+36.9%
CAGR~+6.5% / yr
Profit+$369
Based on Jan 8, 2021 · $0.58Split & dividend adjustedNo fees assumed
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About Price History & OHLCV Data

Gatekeeper Systems Inc. (GKPRF) is classified under Industrials and trades on OTC. The quote snapshot on this page shows a last price of $0.80. Use the chart and OHLCV table below for open, high, low, close and volume over time.

Annual performance bars, similar companies in the same sector, and the What If calculator help you explore long-horizon returns without leaving this tab. Figures use split-adjusted end-of-day prices where noted; this content is informational, not investment advice.

Data: FMP EOD · split-adjusted where noted · not investment advice

Frequently Asked Questions

GKPRF price history · 5 questions
End-of-day prices are sourced from market data providers (Financial Modeling Prep). Corporate actions such as splits may be reflected in adjusted series; always verify critical values with your broker or official filings.
GKPRF historical stock pricesFMP EOD datasplit-adjusted OHLCV