GD gamma levels.

Where GD tends to stick and where it slips: the call wall, put wall, gamma flip and Volt, in plain English, 15-minute delayed and free.

• GD $379.32 · down 0.19% on the day · positive gamma overall (sticky: moves grind and levels hold)
• Levels: ★ Volt — biggest level 380 (above price · 0.68 / 0.18% away); ↯ Surge — live flow 380 (above price · 0.68 / 0.18% away); ‖ call wall — ceiling, sticky 380 (above price · 0.68 / 0.18% away); ‖ put wall — floor, slippery 350 (below price · 29.32 / 7.73% away); ⚡ gamma flip 347.95 (below price · 31.37 / 8.27% away); ↘ Reversal 350 (below price · 29.32 / 7.73% away)
• Expected move today ±3.59
• Strikes nearest the money (high to low): 390 sticky, 385 sticky, 380 sticky, 375 slippery, 370 sticky, 365 slippery
• Since yesterday's close, positioning grew at 370, 380 and faded at 390.
• ATM implied volatility 16.4%