ALK gamma levels.

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

• ALK $39.19 · down 0.86% on the day · positive gamma overall (moves grind and levels hold)
• Levels: ★ Volt, the biggest level 45 (above price · 5.81 / 14.83% away); ↯ Surge, live flow 42.5 (above price · 3.31 / 8.45% away); ‖ call wall — ceiling, sticky 45 (above price · 5.81 / 14.83% away); ‖ put wall — floor, slippery 37.5 (below price · 1.69 / 4.31% away); ⚡ gamma flip 37.02 (below price · 2.17 / 5.54% away); ↘ Reversal 37.5 (below price · 1.69 / 4.31% away)
• Expected move today ±4.17
• Strikes nearest the money (high to low): 45 positive, 42.5 positive, 40 positive, 37.5 negative, 35 negative, 32.5 negative
• Since yesterday's close, positioning grew at 40 and faded at 45.
• ATM implied volatility 52.7%