CART Plummets 6.55% Amid Regulatory Fears and Price Discrimination Allegations

Summary
• Maplebear (CART) trades at $43.21, down 6.55% from its $46.24 previous close
• Intraday range spans $42.85 to $45.54, with 4.86 million shares traded
• RSI at 73.88 signals overbought conditions, while MACD (1.44) crosses above signal line (0.98)

Maplebear’s stock faces a sharp intraday selloff amid allegations of price discrimination, triggering a 6.55% drop to $43.21. The move follows a volatile session where the stock traded below its 52-week low of $34.78 and tested critical support levels. With options volatility spiking and technical indicators flashing mixed signals, traders are weighing whether this is a short-term correction or a deeper structural issue.

Price Discrimination Allegations Spark Regulatory Fears
The selloff follows reports alleging Maplebear engaged in price discrimination practices, with MarketWatch and WSJ highlighting regulatory scrutiny risks. The stock's decline accelerated after news broke of a potential antitrust investigation, triggering profit-taking from longs and panic selling from short-term traders. This aligns with recent analyst downgrades, including Citigroup's $50 price target cut from $65, and insider selling by executives like Fidji Simo and Morgan Fong. The move reflects growing investor concerns over regulatory headwinds in the e-commerce sector.

Internet Retail Sector Mixed as Amazon Rises
While Maplebear's stock tumbles, the broader Internet Retail sector shows divergence. Amazon (AMZN) gains 0.95% as its cloud and advertising segments outperform. This contrast highlights Maplebear's vulnerability to regulatory risks compared to Amazon's diversified business model. However, the sector's 2.18% 1-day gain suggests broader retail optimism, potentially limiting CART's downside if the stock finds support near its 52-week low.

Options and ETF Plays for CART's Volatile Outlook
• 200-day MA: $42.92 (near current price), 50-day MA: $39.68 (below)
• RSI: 73.88 (overbought), MACD: 1.44 (bullish), Bollinger Bands: 45.35 (upper), 38.18 (lower)
• Key support: $38.18 (lower band), resistance: $45.35 (upper band)
• Sector ETF: XLK (up 1.2% today)

Two options stand out for short-term volatility plays:

• CART20251219C43 (Call, $43 strike, 12/19 expiry): IV 37.80%, leverage 29.14%, delta 0.6215, theta -0.15927, gamma 0.139068, turnover 22,953. This contract offers high leverage and moderate delta for a bullish breakout above $43.
• CART20251219C43.5 (Call, $43.5 strike, 12/19 expiry): IV 37.11%, leverage 36.42%, delta 0.550092, theta -0.148609, gamma 0.147422, turnover 13,297. Strong gamma and liquidity make this ideal for a rally above $43.50.

Under a 5% downside scenario (ST = $41.50), CART20251219C43 would expire worthless, while CART20251219C43.5 would also expire out-of-the-money. Aggressive bulls should target a break above $45.35 (Bollinger upper band) for a potential 10%+ move, while bears may consider the $38.18 (lower band) as a critical support level.

If $38.18 breaks, CART20251219P42 offers short-side potential.

Backtest Maplebear Stock Performance
The CAT Intraday Percentage Change less than -7% from 2022 to now has been backtested, resulting in a 3-Day win rate of 52.25%, a 10-Day win rate of 49.55%, and a 30-Day win rate of 59.46%. The maximum return during the backtest was 6.87% over 30 days, indicating a generally favorable performance despite the significant intraday plunge.

Act Now: CART at Pivotal Technical and Regulatory Crossroads
Maplebear's 6.55% drop has created a critical juncture for investors. While technical indicators suggest overbought conditions (RSI 73.88) and a bullish MACD crossover, the stock's proximity to its 52-week low ($34.78) raises concerns. The options market reflects this tension, with high IV and leveraged calls indicating speculative positioning. Traders should monitor the $43.00 support level and Amazon's (AMZN, +0.95%) performance as sector barometers. A break below $43.00 could trigger a deeper correction, while a rebound above $45.54 (intraday high) may signal short-covering. Position sizing should reflect the high volatility and regulatory uncertainty.