greeksoup/ stock research

SL Green Realty Corp. options tape

These figures are updated after the US market closes, every trading day. For the live chain, go to CBOE's own page for SLG.

Updated after the US market close on 9 October 2026, with SL Green Realty Corp. at $48.41: open interest within 90 days was 5,979 call and 10,141 put contracts, a put/call ratio of 1.7; the day's volume was 10 calls and 38 puts (3.8). The most call open interest sits at the $55.00 strike (842 contracts) and the most put open interest at $47.50 (4,953). The at-the-money straddle for 16 October 2026, 4 days out, was priced at 5.7% of spot. For 20 November 2026, implied volatility was 40.7% at the put 5% below spot and 40.4% at the call 5% above, +0.3 points.

Spot$48.41-1.09% on the day
Put/call, open interest1.710,141 puts, 5,979 calls
Put/call, volume3.838 puts, 10 calls
Priced move5.7%straddle to 16 October 2026, 4 days
30-day implied volatility37.4%
Put minus call IV, 5% out+0.3 ptsto 20 November 2026

Where the open interest sits

SideStrikeOpen interest
Calls$55.00842
Puts$47.504,953

The strike with the most open interest on each side, across expiries within 90 days.

Source

Official exchange quotes, updated after each US market close. Figures describe positioning; they are not a forecast.

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