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Alector Inc (ALEC)

	Symbol	Exchange	Currency
	ALEC	NASDAQ	USD	Real-time
	0Z2	TradeGate	EUR	Delayed

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2.00 +0.02 +1.01%

04:59:59 - Closed. Currency in USD

After Hours

1.98

-0.02

-1.00%

5:23:24 - Real-time Data

Type: Equity

Market: United States

Volume: 683,583
Bid/Ask: 0.00 / 0.00
Day's Range: 1.89 - 2.03

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Alector Option Chain

Get free option data for ALEC. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Alector options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Mar 06, 2026 21:25 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
1.47	0%	1	2	0	0.50	0	0%	0	1	0
ALEC Call 0.50 Exp: Mar 20, 2026 Last: 1.47 Chg.: 0% SymbolALEC\|20260320\|0.50C Delta0.9922 Imp Vol3.3943 Bid1 Gamma0.0162 Theoretical1.5 Ask2 Theta-0.0011 Intrinsic Value1.5 Volume0 Vega0.0001 Time Value-0.03 Open Interest10 Rho0.0002 Delta / Theta-928.1132 ALEC Put 0.50 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolALEC\|20260320\|0.50P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask1 Theta0 Intrinsic Value-1.5 Volume0 Vega0 Time Value1.5 Open Interest0 Rho0 Delta / Theta0
0.85	0%	0.5	1.5	0	1.00	0	0%	0	1	0
ALEC Call 1.00 Exp: Mar 20, 2026 Last: 0.85 Chg.: 0% SymbolALEC\|20260320\|1.00C Delta0.9865 Imp Vol1.7315 Bid0.5 Gamma0.0512 Theoretical1 Ask1.5 Theta-0.0009 Intrinsic Value1 Volume0 Vega0.0001 Time Value-0.15 Open Interest10 Rho0.0004 Delta / Theta-1,055.031 ALEC Put 1.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolALEC\|20260320\|1.00P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask1 Theta0 Intrinsic Value-1 Volume0 Vega0 Time Value1 Open Interest0 Rho0 Delta / Theta0
0.27	0%	0	1	0	1.50	0	0%	0	0.1	0
ALEC Call 1.50 Exp: Mar 20, 2026 Last: 0.27 Chg.: 0% SymbolALEC\|20260320\|1.50C Delta0.7912 Imp Vol5.6164 Bid0 Gamma0.1309 Theoretical1 Ask1 Theta-0.0226 Intrinsic Value0.5 Volume0 Vega0.0011 Time Value-0.23 Open Interest10 Rho0.0002 Delta / Theta-35.0562 ALEC Put 1.50 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolALEC\|20260320\|1.50P Delta-0.1829 Imp Vol2.0905 Bid0 Gamma0.3246 Theoretical0.1 Ask0.1 Theta-0.0077 Intrinsic Value-0.5 Volume0 Vega0.001 Time Value0.5 Open Interest0 Rho-0.0002 Delta / Theta23.7852
					2	Price @ Mar 06, 2026 21:25 GMT
0.57	0%	0.05	1.05	0	2.00	0.2	0%	0.05	0.95	1
ALEC Call 2.00 Exp: Mar 20, 2026 Last: 0.57 Chg.: 0% SymbolALEC\|20260320\|2.00C Delta0.6375 Imp Vol3.6075 Bid0.05 Gamma0.2661 Theoretical0.55 Ask1.05 Theta-0.0189 Intrinsic Value0 Volume0 Vega0.0015 Time Value0.57 Open Interest35 Rho0.0003 Delta / Theta-33.6407 ALEC Put 2.00 Exp: Mar 20, 2026 Last: 0.2 Chg.: 0% SymbolALEC\|20260320\|2.00P Delta-0.4524 Imp Vol1.2775 Bid0.05 Gamma0.7945 Theoretical0.2 Ask0.95 Theta-0.007 Intrinsic Value0 Volume1 Vega0.0015 Time Value0.2 Open Interest13 Rho-0.0004 Delta / Theta64.9599
0.1	100%	0	0.1	58	2.50	0.45	0%	0.15	1.15	0
ALEC Call 2.50 Exp: Mar 20, 2026 Last: 0.1 Chg.: 100% SymbolALEC\|20260320\|2.50C Delta0.2927 Imp Vol1.6253 Bid0 Gamma0.5414 Theoretical0.1 Ask0.1 Theta-0.0078 Intrinsic Value-0.5 Volume58 Vega0.0013 Time Value0.6 Open Interest1,088 Rho0.0002 Delta / Theta-37.3126 ALEC Put 2.50 Exp: Mar 20, 2026 Last: 0.45 Chg.: 0% SymbolALEC\|20260320\|2.50P Delta-0.652 Imp Vol1.9685 Bid0.15 Gamma0.4814 Theoretical0.65 Ask1.15 Theta-0.01 Intrinsic Value0.5 Volume0 Vega0.0014 Time Value-0.05 Open Interest1 Rho-0.0006 Delta / Theta65.2409
0	0%	0	0.1	0	5.00	0	0%	2.6	3.6	0
ALEC Call 5.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolALEC\|20260320\|5.00C Delta0.1751 Imp Vol3.6316 Bid0 Gamma0.1817 Theoretical0.1 Ask0.1 Theta-0.0131 Intrinsic Value-3 Volume0 Vega0.001 Time Value3 Open Interest0 Rho0.0001 Delta / Theta-13.3728 ALEC Put 5.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolALEC\|20260320\|5.00P Delta-0.8261 Imp Vol3.6323 Bid2.6 Gamma0.1818 Theoretical3.1 Ask3.6 Theta-0.0127 Intrinsic Value3 Volume0 Vega0.001 Time Value-3 Open Interest0 Rho-0.0012 Delta / Theta65.1051

Open Positions

Calls

Puts

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