System1, Inc. (SST) Stock Price History
Historical prices from 2020 to 2026
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SST Historical Performance
Short-Term Returns
SST Stock Price Trajectory (2020–2026)
As of May 8, 2026, System1, Inc. (SST) trades at $3.92, representing a -7.3% return over the past year. The stock has delivered a -96.1% total return over five years (-47.6% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $371.00 on April 5, 2022. From this peak, SST has corrected -98.9%, currently trading 19% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers TPVG (+2.0% 1Y), QNST (-26.9% 1Y), and RAMP (+11.8% 1Y), SST has underperformed the peer group average. Compare SST vs TPVG →
SST Historical Price Data (2025–2026)
Showing 30 of 1,445 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 4.30 | 4.35 | 3.90 | 3.92 | 533K | -12.11% |
| 2026-05-06 | 4.24 | 4.68 | 4.11 | 4.46 | 1.46M | +12.06% |
| 2026-05-05 | 3.69 | 3.98 | 3.46 | 3.98 | 93K | +7.28% |
| 2026-05-04 | 3.51 | 3.78 | 3.40 | 3.71 | 870K | -5.84% |
| 2026-05-01 | 3.90 | 4.30 | 3.61 | 3.94 | 10.06M | +21.60% |
| 2026-04-30 | 3.41 | 3.57 | 3.15 | 3.24 | 467K | -11.72% |
| 2026-04-29 | 3.86 | 3.86 | 3.44 | 3.67 | 425K | -7.09% |
| 2026-04-28 | 3.82 | 4.00 | 3.56 | 3.95 | 624K | -1.74% |
| 2026-04-27 | 3.80 | 4.35 | 3.66 | 4.02 | 1.53M | 0.00% |
| 2026-04-24 | 4.70 | 4.97 | 3.78 | 4.02 | 8.60M | +4.96% |
| 2026-04-23 | 3.00 | 4.31 | 2.75 | 3.83 | 28.59M | +36.79% |
| 2026-04-22 | 2.63 | 2.87 | 2.55 | 2.80 | 779K | +7.28% |
| 2026-04-21 | 2.84 | 2.92 | 2.52 | 2.61 | 1.08M | -2.61% |
| 2026-04-20 | 2.45 | 3.60 | 2.40 | 2.68 | 11.23M | +24.65% |
| 2026-04-17 | 2.24 | 2.30 | 2.10 | 2.15 | 202K | -4.87% |
| 2026-04-16 | 2.20 | 2.46 | 2.10 | 2.26 | 522K | +7.11% |
| 2026-04-15 | 2.26 | 2.26 | 2.02 | 2.11 | 299K | -6.64% |
| 2026-04-14 | 2.41 | 2.44 | 2.05 | 2.26 | 345K | -6.22% |
| 2026-04-13 | 2.51 | 2.60 | 2.22 | 2.41 | 607K | -5.86% |
| 2026-04-10 | 2.64 | 3.05 | 2.45 | 2.56 | 764K | +2.40% |
| 2026-04-09 | 3.07 | 3.07 | 2.40 | 2.50 | 693K | -17.76% |
| 2026-04-08 | 3.56 | 3.65 | 2.80 | 3.04 | 632K | -13.39% |
| 2026-04-07 | 3.69 | 3.90 | 3.42 | 3.51 | 522K | -5.14% |
| 2026-04-06 | 3.40 | 4.18 | 3.36 | 3.70 | 1.32M | +3.64% |
| 2026-04-02 | 5.25 | 5.60 | 3.45 | 3.57 | 2.65M | -31.61% |
| 2026-04-01 | 3.19 | 5.80 | 3.12 | 5.22 | 17.24M | +72.85% |
| 2026-03-31 | 4.04 | 4.17 | 2.79 | 3.02 | 5.71M | -3.82% |
| 2026-03-30 | 3.18 | 4.47 | 3.00 | 3.14 | 14.26M | -7.46% |
| 2026-03-27 | 1.41 | 4.75 | 1.41 | 3.39 | 86.97M | +147.66% |
| 2026-03-26 | 1.46 | 1.58 | 1.35 | 1.37 | 42K | -8.67% |
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Start ComparisonSST — Frequently Asked Questions
Quick answers to the most common questions about buying SST stock.
How has SST stock performed recently?
SST declined -7.3% over the past year, below its 5-year annualized CAGR of -47.6%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is SST's all-time high price?
System1, Inc. reached $371.00 on 2022-04-05. The 52-week high is $15.00. Current 1-year return of -7.3% places the stock further from historical peaks.
Where can I download SST historical price data?
This page provides SST daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.