Options
US Options Chains with Greeks, Implied Volatility & Analysis
Total Options Volume
42.3M
+5.7% vs Yesterday
Put/Call Ratio
0.87
Bullish sentiment
Avg Implied Volatility
18.2%
-2.1% vs 30-day avg
Most Active
SPY
8.9M contracts
Options Chain
SPY Options Chain
S&P 500 ETF • Last: $456.78 • Exp: Oct 17, 2025 (15 DTE)
30-Day IV
16.8%
| CALLS | STRIKE | PUTS | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vol | OI | Bid | Ask | IV | Delta | Gamma | Price | Vol | OI | Bid | Ask | IV | Delta | Gamma |
| 48,772 | 78,284 | $16.78 | $16.93 | 15.0% | 0.47 | 0.010 | $440 | 22,962 | 26,564 | $0.00 | $0.15 | 16.0% | -0.13 | 0.020 |
| 12,817 | 82,751 | $9.78 | $6.93 | 21.0% | 0.42 | 0.050 | $445 | 16,840 | 46,612 | $0.00 | $0.15 | 23.0% | -0.18 | 0.040 |
| 4,868 | 19,809 | $4.78 | $7.93 | 18.0% | 0.37 | 0.040 | $450 | 23,533 | 59,771 | $0.00 | $0.15 | 15.0% | -0.23 | 0.030 |
| 35,650 | 68,695 | $0.00 | $1.93 | 15.0% | 0.32 | 0.050 | $455 | 22,891 | 37,411 | $0.00 | $0.37 | 15.0% | -0.28 | 0.010 |
| 47,795 | 35,932 | $1.78 | $1.93 | 17.0% | 0.27 | 0.010 | $460 | 28,588 | 68,439 | $0.00 | $2.37 | 16.0% | -0.33 | 0.040 |
| 3,978 | 21,459 | $0.00 | $0.15 | 16.0% | 0.22 | 0.050 | $465 | 5,293 | 81,475 | $8.22 | $7.37 | 21.0% | -0.38 | 0.010 |
| 17,783 | 10,668 | $0.00 | $0.15 | 23.0% | 0.17 | 0.020 | $470 | 28,594 | 77,474 | $15.22 | $11.37 | 19.0% | -0.43 | 0.020 |
Legend: Vol = Volume, OI = Open Interest, IV = Implied Volatility, Delta = Price sensitivity, Gamma = Delta sensitivity
• Yellow highlight = At-the-money strikes
Most Active Calls
SPY 460C
8.9M contracts
+12.5%
AAPL 180C
5.2M contracts
+8.3%
TSLA 250C
4.1M contracts
+15.7%
QQQ 385C
3.8M contracts
-3.2%
NVDA 480C
3.5M contracts
+22.1%
Unusual Options Activity
AMD 160C
Call Sweep
$2.4M
META 315P
Put Block
$1.8M
MSFT 390C
Call Sweep
$1.5M
DIS 95P
Put Sweep
$1.2M
NFLX 460C
Call Block
$980K