$TDY
Teledyne Technologies Incorporated
XNYS•Technology•Search, Detection, Navigation, Guidance, Aeronautical Sys
Why is TDY up today? It is at $689.10 (+0.79%), and our scanner flagged it 33 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment TDY spikes, and full due diligence on TDY — key stats, earnings, dilution and insider activity. Free.
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Our scanner flagged $TDY 33 times in the last 30 days. Create a free account to track $TDY, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
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Key Stats
- Price
- $689.10
- Change today
- +0.79%
- Previous close
- $683.73
- 52-week range
- $483.02 – $693.50
- Market cap
- $31.69B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 1.4M ▼ -14% vs prior · as of 2026-07-15
- Days to cover
- 4.1d
- Avg daily volume
- 342K
- Sector
- Technology
- Industry
- Search, Detection, Navigation, Guidance, Aeronautical Sys
- Exchange
- XNYS
- 5m
- 0.7x
- 15m
- 0.7x
- 1h
- 1.0x
- 1D
- 0.1x
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Why is $TDY up today?
Here is the latest on TDY from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TDY today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
0 buys, 0 sells last 3 months (9/13 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Black Laura A. Director | Acquired (grant/award) | +319 | added 100% | 502 | n/a | Apr 22, 26 |
Kumbier Michelle Director | Acquired (grant/award) | +319 | added 12% | 3K | n/a | Apr 22, 26 |
Lorne Simon M Director | Acquired (grant/award) | +319 | added 0.5% | 62K | n/a | Apr 22, 26 |
Malone Robert A Director | Acquired (grant/award) | +319 | added 5.4% | 6K | n/a | Apr 22, 26 |
Morales Vincent J Director | Acquired (grant/award) | +319 | added 17% | 2K | n/a | Apr 22, 26 |
Sherburne Jane Cecile Director | Acquired (grant/award) | +319 | added 7.2% | 5K | n/a | Apr 22, 26 |
Smith Michael T Director | Acquired (grant/award) | +319 | added 0.7% | 48K | n/a | Apr 22, 26 |
Von Schack Wesley W Director | Acquired (grant/award) | +319 | added 2.9% | 11K | n/a | Apr 22, 26 |
Vanwees Jason Officer | Sold (automatic/other) | -65 | sold 2.3% | 3K | n/a | Apr 22, 26 |
Vanwees Jason Officer | Other | 126 | added 4.8% | 3K | n/a | Apr 22, 26 |
Vanwees Jason Officer | Sold (automatic/other) | -5K 0.01% of company | sold 8.9% | 51K | $3.2M at $630.49 | Feb 3, 26 |
Vanwees Jason Officer | Sold (automatic/other) | -3K | sold 49% | 3K | $1.6M at $630.39 | Feb 3, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$TDY Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$TDY Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
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TDY stock FAQ
Why is $TDY up today?
Here is the latest on TDY from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TDY today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the TDY stock price today?
TDY last traded at $689.10, up 0.79% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live TDY alerts?
The TDY Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged TDY 33 times in the last 30 days.
What exchange is TDY on?
TDY (Teledyne Technologies Incorporated) trades on XNYS, with a market cap of about $31.69B in the SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL SYS sector.
Is TDY good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge TDY for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.