Sify Technologies SIFY
$12.99 +$0.44 (+3.51%)
Market closed · Nov 7, 9:10 am ET · Last extended-hours $12.99 0.00%
Open$12.60
Prev close$12.55
Day range$12.60 – $13.39
Volume26.0K
Market cap$940.93M
P/E (TTM)–
Dividend yield–
Average implied volatility across the listed chain right now: 162%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.
Open interest by strike
Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.
Implied volatility by strike
The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.
Calls
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $12.50 | $0.91 | $0.10/$2.80 | 0 | 27 | 125% |
| 20 Nov 2026 | $15.00 | $0.20 | $0.00/$0.30 | 0 | 49 | 82% |
| 20 Nov 2026 | $10.00 | $2.64 | $2.00/$3.50 | 0 | 54 | 0% |
| 20 Nov 2026 | $17.50 | $0.03 | $0.00/$1.50 | 0 | 0 | 87% |
| 20 Nov 2026 | $7.50 | $5.05 | $3.80/$7.50 | 0 | 0 | 216% |
| 20 Nov 2026 | $20.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 89% |
| 20 Nov 2026 | $5.00 | $7.55 | $6.30/$9.80 | 0 | 0 | 281% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$0.65 | 0 | 0 | 90% |
| 20 Nov 2026 | $2.50 | $10.05 | $8.80/$12.30 | 0 | 0 | 477% |
| 20 Nov 2026 | $25.00 | $0.00 | $0.00/$0.55 | 0 | 0 | 96% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $12.50 | $0.86 | $0.00/$3.70 | 0 | 100 | 116% |
| 20 Nov 2026 | $15.00 | $2.64 | $0.30/$4.50 | 0 | 0 | 111% |
| 20 Nov 2026 | $10.00 | $0.09 | $0.00/$2.90 | 0 | 1 | 106% |
| 20 Nov 2026 | $17.50 | $4.97 | $2.70/$6.60 | 0 | 0 | 124% |
| 20 Nov 2026 | $7.50 | $0.00 | $0.00/$3.40 | 0 | 0 | 101% |
| 20 Nov 2026 | $20.00 | $7.45 | $5.20/$9.10 | 0 | 0 | 162% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$3.40 | 0 | 0 | 145% |
| 20 Nov 2026 | $22.50 | $9.95 | $7.70/$11.60 | 0 | 0 | 193% |
| 20 Nov 2026 | $2.50 | $0.00 | $0.00/$2.65 | 0 | 0 | 247% |
| 20 Nov 2026 | $25.00 | $12.45 | $10.20/$14.10 | 0 | 0 | 220% |
Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.
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