Retail Trade / Retail – Variety Stores
COSTCO WHOLESALE CORP /NEW
COST
$896.11
+$1.38 (+0.15%)
Price as of Sep 18, 2026 22:09 UTC
480 B
Market Cap (Mega Cap)
46%
IV Rank
23.0%
Implied Volatility
Sep 24
Next Earnings
Technical Signals
as of Sep 16
Bearish
0 of 7
Trend
- Above 20-day average $923.16
- Above 50-day average $938.95
- Above 200-day average $949.14 · -5.8%
- Moving averages stacked Not aligned
Momentum
- Golden cross (50/200) Down · 9d ago
- Momentum cross (20/50) Down · 72d ago
Volume
- Below-average volume 1.1x avg
Price & Trend
Daily candles with EMA 20, SMA 50. Drag to zoom.
Options Activity & Greeks
Implied volatility, flow, and dealer positioning from the options market.
Put/Call Ratio
1.19
Balanced
Implied Volatility
23.0%
1% percentile
IV vs Realized
Options rich
30d HV 17.6%
Options Heat Map
Delta-risk grid for COST options across strikes and expirations. Hover any cell for full Greeks.
Loading option chain data...
Insider Trades
0 buys
20 sells
| Date | Insider | Title | Type | Shares | Value | Since Trade |
|---|---|---|---|---|---|---|
| Jul 10, 2026 | RAIKES JEFFREY S | Gift | 5,249 | $0 | -2.3% | |
| Jun 23, 2026 | DENMAN KENNETH D | Sell | 885 | $847,345 | -6.5% | |
| Apr 01, 2026 | Frates Caton | Sell | 700 | $695,100 | -9.8% | |
| Apr 01, 2026 | Frates Caton | Other | 700 | $695,100 | -9.8% | |
| Mar 12, 2026 | George Sarah Catherine | Discretionary | 642 | $636,359 | -9.7% | |
| Mar 12, 2026 | George Sarah Catherine | Other | 642 | $636,359 | -9.7% | |
| Mar 11, 2026 | MILLERCHIP GARY | Other | 1,154 | $1,145,033 | -9.8% | |
| Mar 11, 2026 | MILLERCHIP GARY | Tax_withholding | 1,154 | $1,145,033 | -9.8% | |
| Mar 09, 2026 | Adamo Claudine | Sell | 730 | $732,205 | -10.7% | |
| Mar 09, 2026 | Adamo Claudine | Other | 730 | $732,205 | -10.7% |
Politician Trades in COST
| Date | Politician | Party | Type | Amount | Since Buy |
|---|---|---|---|---|---|
| Aug 24, 2026 | Rohit Khanna | Purchase | $1K-$15K | — | |
| Jul 30, 2026 | Richard Dean Dr McCormick | Sale | $1K-$15K | — | |
| Jul 20, 2026 | Rohit Khanna | Sale | $50K-$100K | — | |
| Jul 10, 2026 | Dan Newhouse | Purchase | $1K-$15K | -2.3% | |
| Mar 27, 2026 | Alan Armstrong | Republican | Purchase | $1K-$15K | -9.0% |
| Feb 24, 2026 | Ro Khanna | D | Purchase | $1K-$15K | -10.3% |
| Jan 30, 2026 | Gilbert Cisneros | Purchase | $1K-$15K | -4.8% | |
| Jan 30, 2026 | Gil Cisneros | D | Purchase | $1K-$15K | -4.8% |
| Dec 29, 2025 | Markwayne Mullin | R | Purchase | $15K-$50K | +3.2% |
| Dec 24, 2025 | Gilbert Cisneros | Sale | $1K-$15K | — |
Earnings History
| Date | Quarter | EPS Est. | EPS Actual | Surprise | Result |
|---|---|---|---|---|---|
| Jun 30, 2026 | Q3 2026 | $5.03 | $4.93 | -1.9% | Miss |
| May 28, 2026 | Q3 2026 | $5.03 | |||
| Mar 31, 2026 | Q2 2026 | $4.65 | $4.58 | -1.5% | Miss |
| Dec 31, 2025 | Q1 2026 | $4.36 | $4.50 | +3.3% | Beat |
| Sep 30, 2025 | Q4 2025 | $5.92 | $5.87 | -0.8% | Miss |
| Jun 30, 2025 | Q3 2025 | $4.32 | $4.28 | -1.0% | Miss |
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