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
28,511 35,038 $20.78 $17.93 21.0% 0.47 0.050 $440 36,258 45,446 $0.00 $0.15 22.0% -0.13 0.010
42,821 67,230 $14.78 $10.93 22.0% 0.42 0.030 $445 25,934 73,228 $0.00 $0.15 19.0% -0.18 0.010
41,842 28,528 $1.78 $8.93 23.0% 0.37 0.050 $450 45,432 15,755 $0.00 $0.15 17.0% -0.23 0.030
1,151 40,590 $0.00 $0.15 16.0% 0.32 0.050 $455 25,624 99,109 $0.22 $0.37 15.0% -0.28 0.010
8,438 67,579 $0.00 $0.93 23.0% 0.27 0.060 $460 48,159 59,794 $1.22 $7.37 19.0% -0.33 0.030
21,690 36,385 $0.00 $0.15 22.0% 0.22 0.010 $465 8,739 91,689 $8.22 $7.37 16.0% -0.38 0.020
15,634 32,817 $0.00 $0.15 15.0% 0.17 0.020 $470 28,955 57,004 $10.22 $13.37 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

Implied Volatility Surface