| Last price | $7.36 |
| Change today | +38.9% |
| Day range | $7.04 – $8.80 |
| Volume (vs 20d avg) | 41,632,130 (3.9x) |
| Gap at open | +53.6% |
What our radar measured live
Our live radar first flagged TNON at 20:07 ET at $5.89 with a Runner Score of 75. From that first alert it reached an intraday peak of +39.9% — measured strictly after the alert, never from the day's earlier action. News wire: “Tenon Medical Stock Extends Multi-Day Rally: What's Happening?” (Benzinga) — the stock was +53.7% on the day when the headline crossed.
Significant Price Movement and Gapping Action
On September 11, 2026, TNON experienced a remarkable increase of 38.9%, closing at $7.36 compared to the previous close of $5.30. This surge opened with a substantial gap, starting the day at $8.14, which represents an impressive gap of 53.6%. Gaps often signify strong market interest and can indicate the potential for further movement, especially when accompanied by high volume.
Unprecedented Trading Volume
The day's trading volume for TNON soared to 41,632,130 shares, nearly four times the 20-day average. Such elevated volume can amplify momentum, as it suggests robust participation from both retail and institutional traders. This level of interest not only confirms the strength of the price movement but also underscores the likelihood of sustained volatility in the stock.
Intraday Range Insights
TNON's intraday trading range was between $7.04 and $8.80, with a noticeable push toward the upper limit of this range. The ability to hold above the previous day's close and reclaim the $8.00 mark signifies potential bullish sentiment among investors. Traders should monitor these levels closely in the upcoming sessions as they can serve as crucial support and resistance points.
What to Watch Next
With a one-month high of $17.84 looming on the horizon, TNON is positioned within a broader context of its recent price activity. As traders digest today's moves, they should keep an eye on the behavior around key intraday levels established during this session. The current volatility may signify opportunities, but it also comes with increased risk. Always practice sound risk management when trading.
Frequently asked questions
Why did TNON stock go up today?
TNON surged +38.9% to $7.36 on heavy volume (~3.9x its 20-day average). The move held an intraday range of $7.04 to $8.80 after gapping +53.6% at the open.
Is TNON a good stock to buy right now?
That depends on your risk tolerance and confirmation. This is educational analysis, not advice. Structural traders watch whether TNON holds its VWAP and the $8.80 / $7.04 levels before acting.
What volume did TNON trade today?
TNON traded 41,632,130 shares today, about 3.9x its recent 20-day average — heavy participation.
Other movers today
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Price, volume and range data from consolidated market feeds; radar alert times, scores and post-alert peaks are measured live by AlphaDash's own scanner at the moment of the move — never estimated after the fact. Our full ledger, including losers, is public: track record & methodology.
EDUCATIONAL USE ONLY. NOT FINANCIAL ADVICE. Data may be delayed or approximated. You are solely responsible for your own investment decisions.