DXCM gamma levels.

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

• DXCM $90.82 · up 1.71% on the day · positive gamma overall (sticky: moves grind and levels hold)
• Levels: ★ Volt — biggest level 95 (above price · 4.18 / 4.60% away); ↯ Surge — live flow 90 (below price · 0.82 / 0.90% away); ‖ call wall — ceiling, sticky 95 (above price · 4.18 / 4.60% away); ‖ put wall — floor, slippery 70 (below price · 20.82 / 22.92% away); ↘ Reversal 60 (below price · 30.82 / 33.94% away)
• Expected move today ±1.76
• Strikes nearest the money (high to low): 105 sticky, 100 sticky, 95 sticky, 90 slippery, 85 slippery, 80 slippery
• Since yesterday's close, positioning grew at 90, 95, 100 and faded at 85.
• ATM implied volatility 40.1%