NYSE
On the weekly chart, DDD has been moving sideways between $1.70 and $3.80 since 19 Oct 2025.
Since 2019, NasdaqScan has found 3 sideways ranges in DDD. Completed ranges lasted 956 days on average, from 588 to 1323 days. Of those 2, 1 broke upward and 1 broke downward. The latest retest signal NasdaqScan detected in DDD was in the week of 28 Apr 2024, below the earlier $6.89 – $56.50 range. NasdaqScan has detected 2 retest signals in 3D Systems Corporation in total.
The pattern: price breaks out below a long sideways range, the pullback back into the range fails, and price comes back to retest the low. Traders also call this a spring. NasdaqScan flags the weekly candle that makes the retest.
Weekly chart: each candle is one week of trading, and every date on this page is the week it falls in.
Gold dashed bands mark earlier sideways ranges, from their first swing to where they broke. Pick a range in the table below to zoom the chart to it.
| Range | Started | Ended | How it ended | Retest signals (week of) |
|---|---|---|---|---|
| 19 Oct 2025 | Open | — | — | |
| 15 Nov 2020 | 30 Jun 2024 (1323 days) | Broke below the range at $2.93 | 28 Apr 2024 (Go ahead) | |
| 30 Jun 2019 | 7 Feb 2021 (588 days) | Broke above the range at $56.50 | 13 Sept 2020 (Go ahead) |
All NYSE stocks with retest patterns →
Past patterns don't predict future price moves. This page shows what an automated algorithm detected and is not financial advice. Read the disclaimer.