PEN
Penumbra, Inc.When PEN passed all Ten ChecksPenumbra, Inc.
history · not a forecastOver the past 10 years, PEN has passed all Ten Checks on 17 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.
The strongest of them rose +22.9% in Jul 2020, still rising at session 20.
- Jan 2026+14.1% -4.5%
- Mar 2025+3.7% -7.3%
- May 2023+9.4% -1.1%
Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.
6-month history — checks vs. price
Price on the left axis; checks passing (0–10) on the right.
Common questions about PEN’s checks
How many technical checks does PEN pass right now?
As of the Aug 13, 2026 close, PEN passes 5 of 10 fixed technical checks — the checks not passing: long-term trend rising, pulled back to support, not overextended, outperforming the market, stop distance within range.
Why does PEN fail the "long-term trend rising" check?
PEN's 50-day average is $319.31, down from $319.34 10 sessions ago, so the trend check fails. It passes once the 50-day average is rising again.
What price would change PEN's check count?
The nearest flip level is "adequate stop room" fails on a close below $326.13. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.
Factual measurements from the latest scan — not investment advice.