ATO gamma levels.

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

• ATO $171.24 · up 1.01% on the day · positive gamma overall (moves grind and levels hold)
• Levels: ★ Volt, the biggest level 170 (below price · 1.24 / 0.72% away); ↯ Surge, live flow 165 (below price · 6.24 / 3.64% away); ‖ call wall — sticky, but below price · not a ceiling from here 170 (below price · 1.24 / 0.72% away); ‖ put wall — floor, slippery 160 (below price · 11.24 / 6.56% away); ⚡ gamma flip 151.95 (below price · 19.29 / 11.26% away); ↘ Reversal 160 (below price · 11.24 / 6.56% away)
• Expected move today ±7.72 · pre-open reference
• Strikes nearest the money (high to low): 185 positive, 180 positive, 175 positive, 170 positive, 165 positive, 160 negative
• ATM implied volatility 17.8%