Fastly Inc (FSLY) Last: 28.53, Change: -0.25 (-0.87%), Volume: 6.69M
Put volume: 1,787    Call volume: 11,978    Put:Call Ratio: 0.15

January 15, 2027 PUTS (155 days until expiration) Click any strike to open contract detail

Strike / % Distance
From 28.53
Bid YieldBoost** at Bid
Total / Annualized
Ask Last Vol Open
Interest
Current Odds Put
Expires Worthless
Cost Basis
If Put
Open Contract Detail10.00 / -64.95% 0.15
1.50%/3.53%
0.25 0.20 9 5,803
98%
9.85
Open Contract Detail12.50 / -56.19% 0.20
1.60%/3.77%
0.65 0.42 4 1,574
95%
12.30
Open Contract Detail15.00 / -47.42% 0.55
3.67%/8.63%
0.85 0.68 3 11,343
92%
14.45
Open Contract Detail17.50 / -38.66% 1.15
6.57%/15.47%
1.55 1.25 13 1,766
88%
16.35
Open Contract Detail20.00 / -29.90% 1.90
9.50%/22.36%
2.30 2.10 9 2,806
82%
18.10
Open Contract Detail22.50 / -21.14% 2.85
12.67%/29.82%
3.30 3.05 216 262
77%
19.65
Open Contract Detail25.00 / -12.37% 4.00
16.00%/37.67%
4.40 4.20 20 371
71%
21.00
Open Contract Detail30.00 / +5.15% 6.50
21.67%/51.01%
7.30 6.60 20 163
59%
23.50
Open Contract Detail35.00 / +22.68% 9.90
28.29%/66.59%
10.70 10.60 - 9
48%
25.10
Open Contract Detail40.00 / +40.20% 13.60
34.00%/80.04%
14.60 16.20 - 52
38%
26.40
Open Contract Detail45.00 / +57.73% 17.90
39.78%/93.65%
18.70 18.20 1 86
31%
27.10
  = in-the-money
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** Represents the hypothetical return generated by the option premium, as a percentage of the strike price, assuming the put option were to expire worthless. The values in this column are grayed out for in-the-money options reflecting the fact that the stock is at high risk to be put to the option seller, whereas the YieldBoost calculation requires the put option to expire worthless and never be exercised.

"Odds" shown are based entirely on technical analysis of the underlying stock, its price history and implied volatility, its current quote data, its current options chain data and associated greeks and implied greeks including delta, gamma, vega, and rho. No fundamental business-level data for the company itself is considered. In other words this value shown is purely based upon observable market data past and present, which is never a guarantee of future price movement and is therefore merely a research tool investors can utilize in combination with other forms of analysis. Market data is inherently error prone, and none of the information presented should be considered to be free of errors or relied upon for any investing decisions. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person.

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